HYUNDAI 56251 Cut Saw with Laser Instruction Manual

56251 Cut Saw with Laser
Instruction Manual

56251 Cut Saw with Laser

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.

SAFETY WARNINGS

When using the machine, always observe the enclosed safety warnings as well as the additional safety instructions below.
The following symbols are used throughout this manual:

| Denotes risk of personal injury or damage to the machine.
---|---
| Laser beam warning.
| Laser beam characteristics.
| Denotes important information concerning the use of the machine.

ADDITIONAL SAFETY INSTRUCTIONS FOR CUT-OFF MACHINES

• Make sure that all devices screening the saw blade are in perfect working order.
• Make sure that the saw blade is screened correctly.
• Never block the saw blade guard. Repair a jammed saw blade guard before using the machine again.
• Do not use saw blades made of HSS steel.
• Do not use bent, deformed or otherwise damaged saw blades.
• Do not use saw blades which do not meet the specifications stated in this manual.
• Before sawing, remove all nails and other metal objects from the workpiece.
• Never start sawing before the saw reaches its full speed.
• Securely clamp the workpiece. Never attempt to saw extremely small workpieces.
• Only leave the machine after switching off and when the saw blade has come to a complete standstill. Pull down the saw head and press in the locking knob.
• Never try to slow the saw blade down by exerting pressure on the side.
• Before performing maintenance to the machine, always unplug the machine.

Personal safety

ELECTRICAL SAFETY
Always check that the power supply corresponds to the voltage on the rating plate.
ADDITIONAL SAFETY INSTRUCTIONS FOR LASERS

• Warning! The laser beam potentially causes severe eye damage. Never look or stare directly into the laser beam.
• During use, do not point the laser beam at people, directly or indirectly through reflecting surfaces.
• This laser complies with class 2 according to EN 60825-1/A11, 1996. The unit includes no servicing components. Do not open the housing for any reason. If the unit is damaged, have the damage repaired by an authorized repair agent.

DESCRIPTION (FIG. A)

Your cut-off machine has been designed for sawing wood and wood products.

1. Cutting arm
2. Release button
3. Operating handle
4. Blade guard
5. Protective cover
6. Bevel lock
7. Bevel scale
8. 45° adjustment screw
9. 0° adjustment screw
10. Guide
11. Mitre angle scale
12. Mitre stop
13. On/off switch
14. Release switch
15. Head lock
16. Dust extraction connector
17. Laser
18. On/off switch for laser

Placement of the machine
The machine must be screwed to a workbench.

1. First mark out the mounting holes on the workbench.
2. Drill holes as marked out with the correct diameter and depth for the screws to be used.
3. Position the machine on the workbench and insert the screws through the mounting holes.
4. Tighten the screws.

Release button
In order to protect the saw blade during transport, the head can be pressed down until it is locked.

• Pull out the release button (2) in order to raise the head of the machine.
• Keep the release button pressed in order to lower the head.

Mitre stop
The mitre stop (12) is used to lock the table at the desired mitre angle.
The mitre angle can be adjusted left and right from 0° to 45°.

• Unscrew the mitre stop and turn the head to the desired mitre angle and tighten the stop.

Bevel lock
The bevel lock (6) is used to lock the saw blade at the desired bevel.

• Loosen the lock, adjust the cutting arm to the desired angle and tighten the lock.

Head locking knob

• Press the head locking knob (15) and keep it pressed when removing the saw blade.

Switching on and off

• To turn the machine on, press the on/off switch (13).
• To turn the machine off, let go of the on/off switch.

Using the laser
The laser beam is used for projection of the cut on the workpiece.

1. Switch the laser on by means of the on/off switch.
2. Lower the head while the machine is switched off.
3. Check that the laser line aligns with the cutting line as marked on the workpiece.
4. Raise the head and switch on the machine.
5. Follow the “Instructions for use” to perform a cut.
6. After use, switch off the laser.

Dust extraction
You can connect a dust extractor to the dust extraction connection, either directly to the connection, or indirectly via an adapter. If necessary, connect an adapter to the connection. The internal diameter of the connection is 40 mm. It is preferable to connect an industrial dust extractor.

• Connect the dust bag to the dust extraction connection (16).

Adjusting the cutting angle
Always disconnect the machine from the mains supply before adjusting.

1. Press the cutting arm (1) to the lowest position and press the release button (2) to release the cutting arm.
2. Unscrew the mitre stop (12).
3. Turn the table until the indicator is pointing to 0°.
4. Tighten the mitre stop.
5. Loosen the bevel lock (6) and adjust the cutting arm to an angle of 0° (the blade will be at 90° compared to the mitre table). Tighten the bevel lock again.
6. Place a set square against the table and the flat side of the saw blade.
7. Manually turn the saw blade and check the alignment at various places.
8. The edge of the set square and the saw blade must be parallel.
9. If the saw blade is not in line with the set square, readjustment will be required.
10. Use an 8 mm open-end spanner to unscrew the lock nut which is holding the 0 ° adjusting screw in place. Also unscrew the bevel lock.
11. Adjust the 0° adjusting screw with a 4 mm Allen key in order to bring the saw blade into line with the set square.
12. Unscrew the screw of the indicator of the mitre angle scale and adjust the position of the indicator to 0° on the scale. Tighten the screw.
13. Re-tighten the bevel lock and lock nut.

Adjusting the mitre angle
Always disconnect the machine from the mains supply before adjusting.

1. Press the cutting arm (1) to the lowest position and press the release button (2) to release the cutting arm.
2. Unscrew the mitre stop (12).
3. Turn the table until the indicator is pointing to 0°.
4. Tighten the mitre stop.
5. Use a 5 mm Allen key to unscrew the two clamping screws for the mitre angle.
6. Place a set square against the mitre support and the saw blade.
7. Adjust the mitre support until it is at right angles to the blade.
8. Re-tighten the two clamping screws.
9. Unscrew the screw of the indicator of the mitre angle scale and adjust the position of the indicator to 0° on the scale.
10. Re-tighten the screw.

INSTRUCTIONS FOR USE

1. Pull out the release button (2) in order to raise the head.
2. Hold the workpiece against the table and press up against the guide stop.
3. Keep the release button pressed in order to lower the head.
4. Make sure that the saw blade is up to speed before it touches the workpiece.
5. Press the head down using even force so that the saw blade saws through the workpiece and descends into the slot in the table.
6. Do not exert any pressure on the saw blade. Give the machine time to saw through the workpiece.
7. Only raise the head after the saw blade has come to a complete standstill.

CLEANING AND MAINTENANCE

The machine does not require any special maintenance.

• Regularly clean the ventilation slots.

Replacing a saw blade
Only use saw blades which are sharp and undamaged. You should replace cracked or bent saw blades immediately. Do not use saw blades made from HSS steel. Use saw blades which are suitable for a number of revolutions of at least 4,500 min-1. Make sure that the spindle diameter and the saw blade bore match.
Always disconnect the machine from the mains supply before changing a saw blade.

1. Press down the operating handle (3) and pull the release button (2) in order to detach the cutting arm (1).
2. Move the cutting arm (1) to its highest position.
3. Use a Phillips screwdriver to remove the screw holding the guide and the protective cover (5) together.
4. Pull the protective cover down to enable access to the locking screw.
5. Raise the protective cover and press the head locking knob (15). Tighten the saw blade until it locks the spindle.
6. Use the 6 mm Allen key supplied to loosen and remove the locking screw. Tighten the locking screw by turning it clockwise. The locking screw has a left-handed thread.
7. Remove the flat washer, outer ring and saw blade.
8. Add a drop of oil to the innermost and outermost ring.
9. Place the new saw blade on the spindle and make sure that the innermost ring is behind the saw blade on the spindle.
10. Refit the outermost ring.
11. Press the head locking knob (15) and add the flat ring and the locking screw.
12. Use the Allen key to tighten the locking screw.
13. Lower the blade guard, hold onto the protective cover and tighten the attachment screw.
14. Refit the guide to the protective cover.
15. Check whether the protective cover is working properly and covers the blade when the cutting arm is lowered.
16. Connect the machine to the mains supply and check whether the saw blade has been properly fitted.

Lubrication

• From time to time, apply a drop of oil to the thread of the fixing screw.

TECHNICAL DATA

Cutting capacity (w x h)
Straight cut (0° x 0°)| mm| 120 x 60
Mitre cut (0° tot 45°)| mm| 80 x 60
Bevel cut (0° x 45°)| mm| 120 x 33
Compound
mitre cut (45° x 45°)| mm| 80 x 33
Weight| kg| 6
Laser
Wavelength| nm| 650
Laser class| | 2
Protection class| | III
Noise and vibrations
LpA (sound pressure)*| dB(A)| 94.78
Uncertainty K=| dB(A)| 3
LWA (acoustic power)| dB(A)| 107.78
Uncertainty K=| dB(A)| 3

• Level of sound pressure in the workplace.

** Wear hearing protection.
The sound levels stated are emission levels; they are not necessarily safe working levels. Even though the measured values are related to exposure levels, this information does not allow to determine if additional measures are required.
Factors that can affect the radiated levels are duration of exposure, the characteristics of the work area and other sound sources, as well as the number of machines of the same type or other machines in the work area.
The acceptable exposure levels may differ according to the country of use. This information is only intended to help the user assess possible risks.
GUARANTEE**
Refer to the enclosed guarantee conditions for the terms and conditions of guarantee.

ENVIRONMENT

Your product, accessories and packaging should be sorted for environmental friendly recycling.
Only for EC countries
Do not dispose of power tools into domestic waste. According to the European Guideline 2002/96/EC 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.
Subject to change; specifications can be changed without further notice.

DECLARATION OF CONFORMITY

ART.NR. HYUNDAI 56251
TYPE NR. J1G-ZP9-210
Cut-off machine with laser

Dvize bv declares under its sole responsibility that this product is in conformity with the following standards or standardization documents: EN 62841-1:2015, EN 62841-3-9:2015+A11, AfPS GS 2014:01
According to the provisions of the directives: 2006/42/EC
Testing authority: TÜV Rheinland.
Keeper of the technical documentation:

A.N.P van Oort
Directeur
01-01-2022

Dvize bv
PO Box 150, 1910 AD Uitgeest,
The Netherlands
service@dvize.eu
www.hyundaipowerproducts.nl
Imported/Distributed by Dvize bv, The Netherlands
Licensed by Hyundai Corporation Holdings, Korea

References

• Hyundai Power Products

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