VONROC MS503AC Cutting and Miter Saw With Laser Instructions

VONROC MS503AC Cutting and Miter Saw With Laser

SAFETY INSTRUCTIONS

Read the enclosed safety warnings, the additional safety warnings, and the instructions. Failure to follow the safety warnings and instructions may result in electric shock, fire, and/or serious injury. Save the safety warnings and the instructions for future reference.

The following symbols are used in the user manual or on the product:

• Read the user manual.
• Denotes risk of personal injury, loss of life or damage to the tool in case of non-observance of the instructions in this manual.
• Risk of electric shock.
• Keep bystanders away.
• Wear dust protection.
• Wear ear and eye protection.
• Attention: Laser radiation. Do not stare into the beam Class 2 laser.
• Keep hands away from the cutting area while the power tool is running. Contact with the saw blade can lead to injuries.
• Danger area! Keep hands, fingers or arms away from this area.
• Transport the machine only when the machine is in an inward transport position.
• Class II machine – Double insulation You don’t need any earthed plug.
• The product is in accordance with the applicable safety standards in the European directives.
• The adjustable fence must be pulled outward when sawing miter/bevel angles.
• Take note of the dimensions of the saw blade. The hole diameter must fit the tool spindle without play. If it is necessary to use reducers, ensure that the dimensions of the reducer are suitable for the base blade thickness and the saw blade hole diameter, as well as the tool spindle diameter. Wherever possible, use the reducers provided with the saw blade. The saw blade diameter must match the information specified on the symbol.

GENERAL POWER TOOL SAFETY WARNINGS

WARNING!
Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.

Save all warnings and instructions for future reference.
The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.

Work area safety

• Keep the work area clean and well-lit. Cluttered or dark areas invite accidents.
• Do not operate power tools in explosive atmospheres, such as in the presence of flamma-ble liquids, gases or dust. Power tools create sparks that may ignite dust or fumes.
• Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

Electrical safety

• Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock.
• Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
• Do not expose power tools to rain or wet condi-tions. Water entering a power tool will increase the risk of electric shock.
• Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.
• When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock.
• If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the risk of electric shock.

Personal safety

• Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury.
• Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.
• Prevent unintentional starting. Ensure the switch is in the off-position before connecting to a power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or energizing power tools that have the switch on invites accidents.
• Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury.
• Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.
• Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing, and gloves away from moving parts. Loose clothes, jewelry or long hair can be caught in moving parts.
• If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collection can reduce dust-related hazards.
• Do not let familiarity gained from frequent use of tools allow you to become complacent and ignore tool safety principles. A careless action can cause severe injury within a fraction of a second.

Power tool use and care

• Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed.
• Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
• Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.
• Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.
• Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.
• Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.
• Use the power tool, accessories and tool bits, etc. in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation.
• Keep handles and grasping surfaces dry, clean and free from oil and grease. Slippery handles and grasping surfaces do not allow for safe handling and control of the tool in unexpected situations.

Battery tool use and care

• Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.
• Use power tools only with specifically designated battery packs. Use of any other battery packs may create a risk of injury and fire.
• When the battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or a fire.
• Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.
• Do not use a battery pack or tool that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behavior resulting in fire, explosion or risk of injury.
• Do not expose a battery pack or tool to fire or excessive temperature. Exposure to fire or temperature above 130 °C may cause an explosion. NOTE The temperature „130 °C“ can be replaced by the temperature „265 °F“.
• Follow all charging instructions and do not charge the battery pack or tool outside the temperature range specified in the instructi-ons. Charging improperly or at temperatures outside the specified range may damage the battery and increase the risk of fire.

Service

• Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.
• Never service damaged battery packs. Service of battery packs should only be performed by the manufacturer or authorized service providers.

SPECIFIC SAFETY INSTRUCTIONS

• Mitre saws are intended to cut wood or wood-like products, they cannot be used with abrasive cut-off wheels for cutting ferrous material such as bars, rods, studs, etc. Abrasive dust causes moving parts such as the lower guard to jam. Sparks from abrasive cutting will burn the lower guard, the kerf insert and other plastic parts.
• Use clamps to support the workpiece whenever possible. If supporting the workpiece by hand, you must always keep your hand at least 100 mm from either side of the saw blade. Do not use this saw to cut pieces that are too small to be securely clamped or held by hand. If your hand is placed too close to the saw blade, there is an increased risk of injury from blade contact.
• The workpiece must be stationary and clamped or held against both the fence and the table. Do not feed the workpiece into the blade or cut “freehand” in any way. Unrestrained or moving workpieces could be thrown at high speeds, causing injury.
• Push the saw through the workpiece. Do not pull the saw through the workpiece. To make a cut, raise the saw head and pull it out over the workpiece without cutting, start the motor, press the saw head down and push the saw through the workpiece. Cutting on the pull stroke is likely to cause the saw blade to climb on top of the workpiece and violently throw the blade assembly towards the operator.
• Never cross your hand over the intended line of cutting either in front or behind the saw blade. Supporting the workpiece “cross handed” i.e. holding the workpiece to the right of the saw blade with your left hand or vice versa is very dangerous.
• Do not reach behind the fence with either hand closer than 100 mm from either side of the saw blade, to remove wood scraps, or for any other reason while the blade is spinning. The proximity of the spinning saw blade to your hand may not be obvious and you may be seriously injured.
• Inspect your workpiece before cutting. If the workpiece is bowed or warped, clamp it with the outside bowed face toward the fence. Always make certain that there is no gap between the workpiece, fence and table along the line of the cut. Bent or warped workpieces can twist or shift and may cause binding on the spinning saw blade while cutting. There should be no nails or foreign objects in the workpiece.
• Do not use the saw until the table is clear of all tools, wood scraps, etc., except for the workpiece. Small debris or loose pieces of wood or other objects that contact the revolving blade can be thrown at high speed.
• Cut only one workpiece at a time. Stacked multiple workpieces cannot be adequately clamped or braced and may bind on the blade or shift during cutting.
• Ensure the mitre saw is mounted or placed on a level, firm work surface before use. A level and firm work surface reduce the risk of the miter saw becoming unstable.
• Plan your work. Every time you change the bevel or miter angle setting, make sure the adjustable fence is set correctly to support the workpiece and will not interfere with the blade or the guarding system. Without turning the tool “ON” and with no workpiece on the table, move the saw blade through a complete simulated cut to assure there will be no interference or danger of cutting the fence.
• Provide adequate support such as table extensions, saw horses, etc. for a workpiece that is wider or longer than the tabletop. Workpieces longer or wider than the miter saw table can tip if not securely supported. If the cut-off piece or workpiece tips, it can lift the lower guard or be thrown by the spinning blade.
• Do not use another person as a substitute for a table extension or as additional support. Unstable support for the workpiece can cause the blade to bind or the workpiece to shift during the cutting operation pulling you and the helper into the spinning blade.
• The cut-off piece must not be jammed or pressed by any means against the spinning saw blade. If confined, i.e. using length stops, the cut-off piece could get wedged against the blade and thrown violently.
• Always use a clamp or a fixture designed to properly support round material such as rods or tubing. Rods have a tendency to roll while being cut, causing the blade to “bite” and pull the work with your hand into the blade.
• Let the blade reach full speed before contacting the workpiece. This will reduce the risk of the workpiece being thrown.
• If the workpiece or blade becomes jammed, turn the miter saw off. Wait for all moving parts to stop and disconnect the plug from the power source and/or remove the battery pack. Then work to free the jammed material. Continued sawing with a jammed workpiece could cause loss of control or damage to the miter saw.
• After finishing the cut, release the switch, hold the saw head down and wait for the blade to stop before removing the cut-off piece. Reaching with your hand near the coasting blade is dangerous.
• Hold the handle firmly when making an incomplete cut or when releasing the switch before the saw head is completely in the down position. The braking action of the saw may cause the saw head to be suddenly pulled downward, causing a risk of injury.
• Keep your work area clean. Material mixtures are particularly hazardous. Light metal dust may catch fire or explode.
• Do not use dull, cracked, bent or damaged saw blades. Unsharpened or improperly set saw blades produce narrow kerf causing excessive friction, blade binding and kickback.
• Do not use saw blades made from high-speed steel (HSS). Such saw blades can easily break.
• Always use saw blades with the correct size and shape (diamond versus round) of arbour holes. Saw blades that do not match the mounting hardware of the saw will run off-center, causing loss of control.
• Do not replace the integrated laser with a laser of another type. A laser that is not compatible with this power tool could pose a risk to persons.
• Never remove cuttings, wood chips, etc. from the cutting area while the power tool is running. Always guide the tool arm back to the neutral position first and then switch the power tool off.
• Do not touch the saw blade after working before it has cooled. The saw blade becomes very hot while working.
• Never make warning signs on the machine unrecognizable.
• If laser radiation hits your eye, you must close your eyes and immediately turn your head away from the beam.
• Do not use any optical instruments such as binoculars to view the radiation source. Doing so can damage your eye.
• Do not direct the laser beam at persons who are looking through binoculars or similar instruments. Doing so can damage their eye.
• Do not make any modifications to the laser equipment. The setting options described in these operating instructions can be used safely.
• Do not stand in line with the saw blade in front of the power tool. Always stand to the side of the saw blade. This protects your body against possible kickbacks.
• Keep hands, fingers and arms away from the rotating saw blade.
• Do not reach one hand across the other when in front of the tool arm.
• Avoid overheating of the saw teeth. When the saw blade overheats, stop the machine. Allow the saw blade to cool down before using the machine again.
• Replace damaged or worn saw blades immediately.
• Only use saw blades that match the specifications given in this operating manual and that have been tested and marked in accordance with EN 847-1.
• When sawing curved or round workpieces, these must be especially secured against slip-ping. At the cutting line, there should be no gap between the workpiece, fence and saw table. If necessary, you will need to manufacture special fixtures.

Electrical safety
Always check that the voltage of the power supply corresponds to the voltage on the rating plate.

• Do not use the machine if the main cable or the main plug is damaged.
• Only use extension cables that are suitable for the power rating of the machine with a minimum thickness of 1.5 mm2. If you use an extension cable reel, always fully unroll the cable.

MACHINE INFORMATION

Intended use
This tool is intended as a stationary machine for making straight lengthways and crossways cuts in wood with and against the grain. It is possible to cut mitre angles of -45° to +45° and bevel angles of -0° to +45°. The power tool with the fitted sawblade is designed with sufficient capacity for sawing hardwood and softwood as well as chipboard and fibreboard. The saw blade is not designed for cutting firewood. Do not use the saw to cut materials other than those specified described in the manual.

TECHNICAL SPECIFICATIONS

25%*

No load speed| 4900/min
Mitre angles| -45° <> +45°
Bevel angles| -45° <> 0° to the left, single bevel
Sawblade specifications: Diameter

Base blade thickness Width of cut

Bore diameter

Number of teeth

| ****

Ø 216 mm

1.6 mm

2.8 mm Ø 30 mm

40T

Saw capacity (height x width): Mitre 0° – Bevel 0°

Mitre 0° – Bevel 45°

Mitre 45° – Bevel 0°

Mitre 45° – Bevel 45

| ****

60 x 115 mm

25 x 115 mm

60 x 80 mm

25 x 80 mm

---|---
Minimum workpiece dimensions| 3 x 10 mm
Laser specifications: Class Wavelength Output| ****

2

650 nm

< 1 mW

Weight| 6.9 kg
Lpa (sound pressure level)| 92.7 +3 dB(A)
Lwa (sound power level)| 103.7 +3 dB(A)
Vibration value| <2.5 m/s2

S6, continuous operation periodic duty. Identical duty cycles with a period at load followed by a period at no load. Running time 10 minutes; duty cycle is 25% of the running time.

Vibration level
The vibration emission level stated in this instruc-tion manual has been measured in accordance with a standardized test given in EN 60745; it may be used to compare one tool with another and as a preliminary assessment of exposure to vibration when using the tool for the applications mentioned

• using the tool for different applications, or with different or poorly maintained accessories, may significantly increase the exposure level.
• the times when the tool is switched off or when it is running but not actually doing the job, may significantly reduce the exposure level.

Protect yourself against the effects of vibration by maintaining the tool and its accessories, keeping your hands warm, and organizing your work patterns

DESCRIPTION

The numbers in the text refer to the diagrams on page 2-6.

1. Lock-off button
2. Handle
3. On/off switch
4. Protective guard
5. Retracting protective guard
6. Saw blade
7. Adjustable fence
8. Fence
9. Table extension
10. Table
11. Mounting holes
12. Kerf plate
13. Knob for miter adjustment
14. Locking bolt for miter adjustment
15. Scale for miter angle
16. Indicator for miter angle
17. Laser
18. Indicator for bevel angle
19. Scale for bevel angle
20. Workpiece clamp
21. Knob for bevel adjustment
22. Depth adjustment bolt
23. Dust bag
24. Carrying handle
25. Dust outlet
26. Rear tilt protector
27. Stop bolt for 45° bevel angle
28. Stop bolt for 0° bevel angle
29. Locking bolt for workpiece clamp
30. Hex key
31. Locking bolt for adjustable fence
32. Adjustment bolt for fence
33. Position lock knob
34. Screws
35. Retaining bolt
36. Clamping flange
37. Clamping bolt
38. Spindle lock
39. Knob for workpiece clamp
40. Knurled nut for depth adjustment
41. EN laser switch
42. Screws for laser adjustment
43. Lock nut for 45° bevel angle
44. Lock nut for 0° bevel angle

ASSEMBLY

Before carrying out any work on the machine, disconnect the mains plug from the power supply.

Mounting the knob for miter adjustment (Fig. A)
Mount the knob for miter adjustment (13) by simply screwing it clockwise in the thread. Mounting the carrying handle (Fig. E)

1. Mount the handle on top of the machine, as shown on Figure E.
2. Tighten the screws using a philips-headed screwdriver.

Transport position (Fig. B, C)
The position lock knob (33) makes it easier to move the power tool when transporting it to various working locations.

Unlocking the transport position (work position)

1. Press the handle (2) downwards slightly;
2. Pull the position lock knob (33) fully outwards and lock it in place by turning it;
3. Slowly move the handle (2) upwards.

Locking the transport position (transport position) Before locking in the transport position, make sure that the depth adjustment bolt (22) is adjusted to unlimited depth. This way, the handle (2) can be moved fully downwards without touching the depth stop. Also, remove all accessories that cannot be securely fitted to the machine.

1. Press the handle (2) fully downwards;
2. Lock the position lock knob (33) by first pulling and then turning it;
3. Wind up the mains cable and tie it together with the supplied cable strap.

After locking the transport position, use the carrying handle (24) to safely carry and transport the machine. Only use the carrying handle to transport the machine and never the protective guards.

Install of a stationary machine (Fig. A, B, D)
To ensure safe handling, the power tool must be mounted on a flat, stable work surface (e.g. workbench) before use. You can install the machine in three ways:

1. On a workbench
   In this case the machine must be secured to the workbench using suitable screw fasteners. Use the four holes (11) to do this. As shown on fig. D.

2. On a subframe Read all the warnings and instructions included with the saw stand. Failure to observe the warnings and follow instructi-ons may result in electric shock, fire and/or serious injury. Assemble the saw stand properly before mounting the power tool. Correct assembly is important to prevent the risk of collapsing.
   In this case the machine must be secured to the subframe with bolts. Use the four holes (11) to do this. The subframe must be anchored with 4 bolts to the floor plate with dimensions of at least 1 square meter. Mount the power tool on the saw stand in the transport position.

3. Flexible installation
   This type of installation is not recommended by the manufacturer.

If, in exceptional circumstances, it is not possible to mount the power tool on a flat and stable work surface, you can improvise by setting it up with the tilt protectors. Without the tilt protector, the power tool will not be stable and can tip over, especially when sawing maximum miter and/or bevel angles.

• Loosen the screws (34) on the underside of the machine, using a Philips-headed screwdriver, as shown on figure F. Mount the rear tilt protector (26) as shown on figure F. Now, tighten the screws (34) again.

Checking the protective guard (fig. A)
The Retracting protective guard (5) protects against accidental contact with the saw blade and from saw chips flying around. Before use, it must be checked if the saw blade guard is functioning correctly. To do so, pull the handle (2) downwards and check the following:

• The Retracting protective guard (5) must provide access to the saw blade (6) without getting in contact with other parts.
• When folding the saw upwards into the starting position, the Retracting protective guard (5) must cover the entire saw blade (6) automatically.

Replacing the saw blade (fig. G)

• Before carrying out any work on the machine, disconnect the main plug from the power supply.
• When mounting the saw blade, wear protective gloves. The danger of injury when touching the saw blade.
• Only use saw blades that correspond with the characteristic data given in the operating instructions. Use only saw blades that are marked with a speed equal or higher than the speed marked on the machine.
• Do not under any circumstances use grinding discs as the cutting tool.

Before replacing the saw blade, it is strongly advised to set the miter angle and bevel angle to 0°. Otherwise, access could be limited.

Removing the saw blade

1. Lock the saw in an upwards position by using the position lock knob (33);
2. Loosen the retaining bolt (35) using a philips-headed screwdriver as shown on figure G1; WARNING! Do not fully remove the retaining bolt (35), only loosen it.
3. Fold the retracting protective guard (5) upwards until the clamping bolt (37) can be accessed freely, as shown on figure G2;
4. Insert the hex key into the clamping bolt (37). The retracting protective guard (5) can be released, it will fold onto the hex key.
5. Turn the clamping bolt (37) with the hex key (30) and at the same time press the spindle lock (38) until it engages.
6. Firmly hold the spindle lock (38) and loosen the clamping bolt (37) by turning it clockwise (left-hand thread).
7. Remove the clamping bolt (37) and clamping flange (36). Afterward, the saw blade (6) can be removed.

Mounting the saw blade

When fitting the saw blade, make sure that the cutting direction of the teeth (arrow direction on the saw blade) matches the direction of the arrow on the guard (4). When fitting the saw blade (6), check to see that it turns freely in the kerf plate (12) in both 0° and 45° angle settings.

1. Clean the saw blade and all clamping parts to be assembled.
2. Loosen the retaining bolt (35) using a philips-headed screwdriver as shown on figure G1; WARNING! Do not fully remove the retaining bolt (35), only loosen it.
3. Fold the retracting protective guard (5) upwards until the clamping bolt (37) can be accessed freely, as shown on figure G2;
4. Insert the hex key into the clamping bolt (37). The retracting protective guard (5) can be released, it will fold onto the hex key.
5. Mount the clamping flange (36). Ensure the flat sides of the clamping flange correspond with the flat sides of the blade shaft. Also make sure the convex side of the clamping flange is mounted to the outside.
6. Mount the clamping bolt (37) and turn it using the hex key whilst at the same time pressing the spindle lock (38), until it engages.
7. Firmly hold the spindle lock (38) and fasten the clamping bolt (37) by turning it anti-clockwise.

Dust extraction (fig. A, B, V, W)

• Provide good ventilation at the workplace.
• Wear dust protection.

The dust from materials such as lead paint and some types of wood can be harmful to your health. Breathing in this dust can cause allergic reactions and/or cause respiratory illnesses for the user or people in the near vicinity. Certain dust, such as oak or beech dust, are classified as carcinogenic, especially in conjunction with wood treatment additives (chromate, wood preservative). We strongly advise using a dust extraction system that is suitable for the material wherever possible. Avoid dust accumulation at the workplace. Dust can easily ignite.

The dust extraction system can be blocked by dust, chips or fragments of the workpiece. Thus, it must be cleaned regularly. To do so:

1. Disconnect the mains plug from the power supply.
2. Wait until the saw blade has come to a complete stop.
3. Remove any blockage if necessary.

Mounting the dust bag (Fig. V)
Press in the clamp of the dust bag (23) and slide it onto the dust outlet (25) on the back of the machine. The dust bag stays in place when releasing the clamp.

Connecting a vacuum cleaner (Fig. W)

• The dust extractor must be suitable for the material being worked.
• When vacuuming dry dust that is especially detrimental to health or carcinogenic, use a special dust extractor.

A vacuum cleaner hose can be connected to the dust outlet (25). To do so, simply connect the vacuum hose to the dust extraction spout.

OPERATION

• Before you turn on the machine, always check that the saw blade is fitted correctly. The blade must turn smoothly.
• Always check the protective guards before use.
• For all cuts, it must first be ensured that the saw blade at no time can come in contact with the fence, workpiece clamp or other machine parts. Remove any mounted auxiliary stops or adjust them accordingly.

Supporting the workpiece (fig. H)
Workpieces must always be properly supported. The table extensions (9) provide further support to the workpiece on the left and right side. When sawing extra-long workpieces, the free end of long workpieces must have something additionally placed underneath it or be supported. Clamping the workpiece (fig. H)
Workpieces must always be firmly clamped. The workpiece clamp (20) can be placed left and right of the workpiece. To do so:

1. Ensure the workpiece is firmly pressed against the fence (8);
2. Insert the supplied workpiece clamp (20) into one of the holes intended for this purpose, as can be seen on figure H;
3. Adjust the threaded rod of the workpiece clamp (20) to the workpiece height;
4. Firmly tighten the threaded rod of the workpiece clamp (20) to fix the workpiece in place. To loosen, simply untighten the threaded rod of the workpiece clamp (20).

The knob for the workpiece clamp (39) can be used
to more quickly adjust the height of the workpiece clamp (20). After adjusting the height, always firmly tighten the threaded rod of the workpiece clamp (20) to fix the workpiece in place.

Adjusting the fence (fig. H)
Always adjust the fence to the specific type of cut.

When sawing miter and/or bevel angles, you have to move the adjustable fence (7) depending on the cutting direction. This way, the workpiece is always properly supported by the fence under each condition. To do so:

1. Loosen the locking bolt for the adjustable fence (31);
2. Adjust the fence according to the desired cut. For miter or straight cuts, the fence has to be moved inwards towards the blade (max 8 mm) without touching it. For bevel cuts, the fence has to be moved outwards away from the blade (max 8 mm) without touching it;
3. Tighten the locking bolt for the adjustable fence (31);
4. To ensure the blade won’t get in touch with the adjustable fence (31), it is advised to make a test run of the movement of the blade, without turning the machine on.

Adjusting the miter angle (fig. A)
The miter angle can be adjusted between 45° left side and 45° right side. For a quick and precise setting of commonly used miter angles, presets are provided on the saw table on 0°, 15°, 22.5°, 30°, and 45° angles.

Adjusting the miter angle

1. Loosen the Locking bolt for mitre adjustment (14);
2. Rotate the table (10) left and right to the desired angle, using the Knob for mitre adjustment (13). If you prefer to use a preset, be sure that the preset must be felt to engage in the detent of the preset. The angle can be read on the scale for mitre angle (15) using the indicator for mitre angle (16).
3. Tighten the Locking bolt for mitre adjustment (14).

Adjusting the bevel angle (fig. A, B)
The bevel angle can be set between 0° and +45° to the left side. To do so:

1. Loosen the adjusting knob for bevel adjustment (21);
2. Tilt the saw by using the handle (2) until the indicator (18) reads the desired position on the scale for bevel angle (19);
3. Tighten the adjusting knob for bevel adjustment (21).

Switching the machine on/off (Fig. A)

• To start the machine, press and hold the lock-off button (1) and press the on/off switch (3).
• To stop the machine, release the on/off switch (3).

Making a cross cut (fig. I, J)
Follow these steps to cut perpendicular to the grain of the wood:

1. Adjust the mitre angle to and the bevel angle to 0°;
2. Move the adjustable fence to the inner position, towards the blade. The maximum distance between the adjustable fence (31) and the saw blade (6) is 8mm, as shown on figure J. Make sure the fence does not touch the blade.
3. Firmly clamp the workpiece;
4. Turn on the machine. Make sure that the saw blade has reached full speed;
5. Now bring the handle slowly downwards so that the saw blade cuts through the piece of work and passes through the slot in the table. Do not put undue pressure on the saw, let the machine do the work;
6. Bring the handle gently up again and switch it off by letting go of the switch.

Making a mitre cut (fig. J, K)
Follow these steps to make an angled cut to the face of the wood:

1. Adjust the mitre angle to the desired position and the bevel angle to 0°;
2. Move the adjustable fence to the inner position, towards the blade. The maximum distance between the adjustable fence (31) and the saw blade (6) is 8mm, as shown on figure J. Make sure the fence does not touch the blade.
3. Firmly clamp the workpiece;
4. Turn on the machine. Make sure that the saw blade has reached full speed;
5. Now bring the handle slowly downwards so that the saw blade cuts through the piece of work and passes through the slot in the table. Do not put undue pressure on the saw, let the machine do the work;
6. Bring the handle gently up again and switch it off by letting go of the switch.

Making a bevel cut (fig. L, M)
Follow these steps to make an angled cut to the edge of the wood:

1. Adjust the mitre angle to 0° and the bevel angle to the desired position ;
2. Move the adjustable fence to the outer position, away from the blade. The maximum distance between the adjustable fence (31) and the saw blade (6) is 8mm, as shown on figure M. Make sure the fence does not touch the blade.
3. Firmly clamp the workpiece. Ensure the work-piece clamp is placed on the right side;
4. Turn on the machine. Make sure that the saw blade has reached full speed;
5. Now bring the handle slowly downwards so that the saw blade cuts through the piece of work and passes through the slot in the table. Do not put undue pressure on the saw, let the machine do the work;
6. Bring the handle gently up again and switch it off by letting go of the switch.

Making a compound cut (fig. M, N)
Follow these steps to make a combination of mitre and bevel cut:

1. Adjust the mitre angle and the bevel angle to the desired position ;
2. Move the adjustable fence to the outer position, away from the blade. The maximum distance between the adjustable fence (31) and the saw blade (6) is 8mm, as shown on figure M. Make sure the fence does not touch the blade.
3. Firmly clamp the workpiece. Ensure the work-piece clamp is placed on the right side;
4. Turn on the machine. Make sure that the saw blade has reached full speed;
5. Now bring the handle slowly downwards so that the saw blade cuts through the piece of work and passes through the slot in the table. Do not put undue pressure on the saw, let the machine do the work;
6. Bring the handle gently up again and switch it off by letting go of the switch.

Adjusting the depth stop (Fig. O)
The depth stop can be adjusted, to limit the cutting depth. This can be used to easily saw a groove. To do so:

1. Loosen the knurled nut for depth adjustment (40);
2. Adjust the knob for depth adjustment (22) to the desired depth;
3. Tighten the knurled nut for depth adjustment (40).

Switching the laser on/off (Fig. B)
Press the laser switch (41) to switch the laser on or off.

Fine-tuning
Prior to any adjustment work disconnect the mains power plug.

To ensure precise cuts, the basic settings of the saw must be checked and adjusted before first use, as well as necessary after intensive use. Suitable special tools are required for this. Vonroc after-sales will help handle this work quickly and reliably.

Fine-tuning the laser (Fig. Q)
Note: To test the laser function, the power tool must be connected to the power supply.

While adjusting the laser (e.g. when moving the tool arm), never activate the on/off switch. Accidental starting of the power tool can lead to injuries.

If the laser (17) ceases to indicate the correct cutting line, you can readjust the laser. To do so:

1. Loosen the Laser adjustment screws (42);
2. Set the laser by moving it until the laser beam strikes the teeth of the saw blade (6);
3. Tighten the Laser adjustment screws (42).

Fine-tuning the 0° bevel angle (Fig. Q, R)

1. Adjust the mitre and bevel angle to 0°;
2. Lower the handle (2) and secure it using the position lock knob (33);
3. Set an angle gauge to 90° and place it on the table (10), as shown on figure R. The leg of the angle gauge must be flush with the saw blade (6) along its entire length;
4. Loosen the lock nut for 0° bevel angle (44);
5. Adjust the stop bolt for 0° bevel angle (28) until the leg of the angle gauge is flush with the saw blade along its entire length;
6. Re-tighten the lock nut for 0° bevel angle (44).

Subsequently check the position of the angle indica-tor (18). If necessary loosen the pointer using a Phi-lips screwdriver, set to position 0° on the scale for bevel angle (19) and re-tighten the retaining screw.

Fine-tuning the 45° bevel angle (Fig. Q, S)

1. Adjust the mitre and bevel angle to 45°;
2. Lower the handle (2) and secure it using the position lock knob (33);
3. Set an angle gauge to 90° and place it on the table (10), as shown on figure S. The leg of the angle gauge must be flush with the saw blade (6) along its entire length;
4. Loosen the lock nut to 45° bevel angle (43);
5. Adjust the stop bolt to 45° bevel angle (27) until the leg of the angle gauge is flush with the saw blade along its entire length;
6. Re-tighten the lock nut to 45° bevel angle (43).

Subsequently check the position of the angle indica-tor (18). If necessary loosen the pointer using a Phi-lips screwdriver, set to position 45° on the scale for bevel angle (19) and re-tighten the retaining screw.

Fine-tuning the 0° mitre angle (Fig. T, U)

1. Set an angle gauge to 0° on the table (10) and position it between the fence (8) and the saw blade (6);
2. The leg of the angle gauge must be flush with the saw blade (6) along its entire length;
3. Loosen all two fence bolts (32) and adjust the fence (8) until the leg of the angle gauge is flush with the saw blade along its entire length;
4. Retighten all two fence bolts (32) again. Subsequently check the position of the angle indicator (16). If necessary loosen the pointer using a Philips screwdriver, set to position 0° on the scale for miter angle (15) and re-tighten the retaining screw.

MAINTENANCE

Always make sure that the machine is not connected to the mains electricity when you carry out any maintenance of the mechanism. Clean the machine casings regularly with a soft cloth, preferably after each use. Make sure that the ventilation openings are free of dust and dirt. Remove very persistent dirt using a soft cloth moistened with soapsuds. Do not use any solvents such as gasoline, alcohol, ammonia, etc. Chemicals such as these will damage the synthetic components.

Cleaning the protective guards
Always check the protective guard (4) and retractable protective guard (5) for debris before using the machine. Remove old sawdust and splinters using a brush or similar tool.

Replacing the table insert
Immediately replace damaged table inserts. With a damaged table insert (12) there is a risk of small parts getting stuck between table insert and saw blade, blocking the saw blade. To replace the table insert:

1. Remove screws of table insert using a Philips screwdriver. If required, adjust mitre and bevel angle to obtain access these screws;
2. Remove table insert;
3. Install new table insert;
4. Tighten the screws using a Philips screwdriver.

ENVIRONMENT
Faulty and/or discarded electrical or electronic apparatus have to be collected at the appropriate recycling locations.

Only for EC countries
Do not dispose of power tools into domestic waste. According to the European Guideline 2012/19/EU for Waste Electrical and Electronic Equipment and its implementation into national right, power tools that are no longer usable must be collected separately and disposed of in an environmentally friendly way.

WARRANTY

VONROC products are developed to the highest quality standards and are guaranteed free of defects in both materials and workmanship for the period lawfully stipulated starting from the date of original purchase. Should the product develop any failure during this period due to defective material and/or workmanship then contact your VONROC directly. The following circumstances are excluded from this guarantee:

DECLARATION OF CONFORMITY MS503AC – MITRE SAW

We declare under our sole responsibility that this product is in conformity with directive 2011/65/EU of the European Parliament and of the Council of 8 June on the restriction of the use of certain hazardous substances in electrical and electronic equipment is in conformity and accordance with the following standards and regulations:

EN62841-1, EN62841-3-9, EN55014-1, EN55014-2, EN61000-3-2, EN61000-3-11, EN60825-1, 2006/42/EC, 2014/30/EU, 2011/65/EU, 2012/19/EU Zwolle, 01-10-2021 VONROC • Lingenstraat 6 • 8028 PM Zwolle • The Netherlands. WWW.VONROC.COM.

References

• VONROC Gereedschap & Tuin artikelen

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