BOSCH 18V-100 Cordless Fence and Decking Paint Sprayer Easy Spray Instruction Manual

: June 15, 2024
: Bosch

BOSCH 18V-100 Cordless Fence and Decking Paint Sprayer Easy Spray

BOSCH 18V-100 Cordless Fence and Decking Paint Sprayer Easy
Spray

Safety instructions

General Power Tool Safety Warnings
WARNING
Read all safety warnings, instructions, illustrations and specifications provided with this power tool.
Failure to follow all instructions listed below 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 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 flammable liquids, gases or dust. Power tools create sparks which may ignite the 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 conditions. 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 a 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 power source and/or battery pack, picking up or carrying the tool.
Carrying power tools with your finger on the switch or energising 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 jewellery. Keep your hair and clothing away from moving parts. Loose clothes, jewellery 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 remove the battery pack, if detachable, 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 and accessories. 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 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 behaviour 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 explosion.
Follow all charging instructions and do not charge the battery pack or tool outside the temperature range specified in the instructions. 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.

Safety instructions for fine spray systems

Keep your work area clean, well lit and free of paint or solvent containers, cloths and other flammable materials. There is a risk of spontaneous combustion. Ensure that you have access to functioning fire extinguishers or extinguishing equipment at all times.
Ensure that the spray area is well ventilated and that there is sufficient fresh air circulating in the whole area. Evaporating flammable solvents create an explosive environment.
Do not spray or clean with materials with a flash point lower than 55 °C. Use water-based materials, nonvolatile hydrocarbons or similar materials. Volatile evaporating solvents create an explosive environment.
Do not spray near ignition sources such as static electricity sparks, naked flames, pilot lights, hot objects, engines, cigarettes and sparks created by plugging in and unplugging electric cables or operating switches.
These kinds of spark sources can lead to combustion of the surrounding environment.
Do not spray materials if it is not clear whether they might be dangerous. Unknown materials could create hazardous conditions.
Do not spray boiling water. Spray only warm water (max. 55 °C) which is free from chemical additives.
Wear additional personal protection equipment such as appropriate protective gloves and a protective mask or respirator when spraying or handling chemicals. Wearing personal protection equipment appropriate to the conditions reduces your exposure to hazardous substances.
Take note of possible risks posed by the spray material. Observe the markings on the container or the manufacturer’s information regarding the spray material, including the instructions about using personal protective equipment. You must comply with the manufacturer’s instructions in order to reduce the risk of fire and of injury caused by poison, carcinogens, etc.
Keep the battery contacts and the spray system trigger switch free from paint and other liquids. Failure to comply could cause electric shock.
Supervise children. This will ensure that children do not play with the fine spray system.
In case of damage and improper use of the battery, vapours may be emitted. The battery can set alight or explode. Ensure the area is well ventilated and seek medical attention should you experience any adverse effects. The vapours may irritate the respiratory system.
Do not open the battery. There is a risk of short-circuiting.
The battery can be damaged by pointed objects such as nails or screwdrivers or by force applied externally. An internal short circuit may occur, causing the battery to burn, smoke, explode or overheat.
Only use the battery with products from the manufacturer. This is the only way in which you can protect the battery against dangerous overload.
Protect the battery against heat, e.g. against continuous intense sunlight, fire, dirt, water and moisture. There is a risk of explosion and short- circuiting.

Product Description and Specifications

Read all the safety and general instructions.
Failure to observe the safety and general instructions may result in electric shock, fire and/or serious injury.
Please observe the illustrations at the beginning of this operating manual.

Intended Use

The power tool is intended for spraying the following spray materials: Solvent-based and water-dilatable (recommended) lacquers, varnishes, primers, clear lacquers, impregnations, oils and water.
The power tool is not suitable for use with emulsion and latex paints (wall paints), caustic solutions, wood stains, acidic coating materials, disinfectants, pesticides and house paints.

Product Features

The numbering of the product features refers to the diagram of the power tool on the graphics page.

Spray gun
Air cap
Cap nut
Hose port (spray gun)
Thumbwheel for spray material volume
Trigger switch
Container for spray material
Spare container for spray materialª)
Nozzle cap
O-ring
Gasket
Suction tube
Nozzle needle
Container seal
Ventilation hole
Paint channel
Air hose
Bayonet lock
Base unit
On/off switch
Carrying handle
Battery charge indicator
Air filter cover
Rechargeable battery
Hose port (base unit)
Carrying strap
Eyelet for carrying strap
Air filter

a) Accessories shown or described are not included with the product as standard. You can find the complete selection of accessories in our accessories range.

Technical Data

Fine-spray system	Easy Spray 18V-100
Article number
Rated voltage	V=
Spraying capacity	ml/min
Required time for application of paint on 2 m2	min
Container capacity for spray material	m

A) Limited performance at temperatures < 10 °C

B) The following chargers are not compatible with the PBA rechargeable battery: AL 1814 CV, AL 1820 CV, AL 1860 CV
Technical data determined using the battery that comes with the product.

Noise/Vibration Information

Noise emission values determined according to EN 62841-1.
Typically, the A-weighted sound pressure level of the power tool is 79 dB(A). Uncertainty K = 3 dB. The noise level when working can exceed the volume stated. Wear hearing protection!

Vibration total values ah (triax vector sum) and uncertainty K
determined according to EN 62841-1:
ah < 2.5 m/s2 , K = 1.5 m/s2

The vibration level and noise emission value given in these instructions have been measured in accordance with a standardized measuring procedure and may be used to compare power tools. They may also be used for a preliminary estimation of vibration and noise emissions.
The stated vibration level and noise emission value represent the main applications of the power tool. However, if the power tool is used for other applications, with different application tools or is poorly maintained, the vibration level and noise emission value may differ. This may significantly increase the vibration and noise emissions over the total working period.
To estimate vibration and noise emissions accurately, the times when the tool is switched off or when it is running but not actually being used should also be taken into account.
This may significantly reduce vibration and noise emissions over the total working period.
Implement additional safety measures to protect the operator from the effects of vibration, such as servicing the power tool and application tools, keeping their hands warm, and organizing workflows correctly.

Rechargeable battery

Charging the battery

Use only the chargers listed in the technical data. Only these chargers are matched to the lithium-ion battery of your power tool.
Note: Lithium-ion rechargeable batteries are supplied partially charged according to international transport regulations. To ensure full rechargeable battery capacity, fully charge the rechargeable battery before using your tool for the first time.
Do not continue to press the On/Off switch after the power tool has automatically switched off. The battery can be damaged.

Inserting the Battery

Push the charged battery into the battery holder until it clicks into place.

Removing the Battery

To remove the rechargeable battery, press the battery release button and pull the battery out. Do not use force to do this.

Battery charge indicator

The battery charge indicator indicates the remaining battery capacity or an overload for a few seconds when the power tool is switched on.

LED	Capacity
3 × continuous green light	67–100 %
2 × continuous green light	34–66 %
1 × continuous green light	11–33%
1 × flashing green light	1–10 %
3 × flashing green light	0 %

The three LEDs in the battery charge indicator flash quickly when the temperature of the rechargeable battery is outside the operating temperature range and/or the overload protection has been triggered.

Recommendations for Optimal Handling of the Battery

Protect the battery against moisture and water.
Only store the battery within a temperature range of −20 to 50 °C. Do not leave the battery in your car in the summer, for example.
Occasionally clean the ventilation slots on the battery using a soft brush that is clean and dry.
A significantly reduced operating time after charging indicates that the battery has deteriorated and must be replaced.
Follow the instructions on correct disposal.

Assembly

Remove the battery from the power tool before carrying out work on the power tool (e.g. maintenance, changing tool, etc.). The battery should also be removed for transport and storage. There is risk of injury from unintentionally pressing the on/off switch.
Ensure that the spray gun and base unit are assembled completely and with all seals. Only this will ensure the function and safety of the fine-spray system.
Ensure that a nozzle cap that was delivered with the spray gun is fitted. Only this will ensure the function and safety of the fine-spray system.

Connecting the air hose (see figures A1–A2)

Assembly

Connecting the base unit:

Insert a bayonet lock (18) of the air hose securely into the holes in the base unit port (25) according to the arrow marks.
Turn the bayonet lock a quarter turn clockwise.

Connecting to the spray gun:

Insert the second bayonet lock (18) of the air hose securely into the holes in the spray gun port (4) according to the arrow marks
Turn the bayonet lock a quarter turn clockwise.
Note: Remove the air hose (17) before pouring in spray material (quarter turn of the bayonet lock (18) anticlockwise; pull the bayonet lock (18) out of the port (4)).

Attaching the carrying strap (see figure B)

To be able to reach all surfaces to be sprayed and to maintain flexibility, you can carry the base unit by means of the strap (26).

Attach one strap end to each eyelet (27).

Operation

Remove the battery from the power tool before carrying out work on the power tool (e.g. maintenance, changing tool, etc.). The battery should also be removed for transport and storage. There is risk of injury from unintentionally pressing the on/off switch.

Work preparation

Spraying on the sides of water bodies (lakes, rivers, etc.) or neighboring surfaces in the direct catchment area is not permitted.
When purchasing paint, lacquer and spray material, pay attention to their environmental compatibility.

Preparing the spray material

Assembly

When diluting, make sure that the spray material and the diluting agent are compatible. When using a faulty diluting agent, lumps can develop that can lead to clogging of the spray gun.
When diluting the spray material, make sure that the
flash point of the mixture is above 55 °C again after diluting. Diluting substances such as solvent based lacquers lowers the flash point.
Note the specifications of the paint manufacturer relating to separability, e.g. in the technical information sheet or data sheet. Make sure that you do not spray any paints that are not suitable according to the manufacturer’s specifications.
- Stir the spray material thoroughly.
  Using spray material at room temperature will yield a better spray pattern.
- Dilute the spray material if necessary.
  If the spray test does not produce a good spray pattern, dilute in 5 % increments until an optimal spray pattern is achieved. Spray material| Recommended dilution
  ---|---
  Wood preservatives, water, oils, thin varnishes| 0 %
  Impregnations, anti-rust primers| 0−5 %
  Solvent-dilatable or water-dilatable (recommended) lacquers, primers, radiator lacquers, thick varnishes| At least 5 %

Dilution table

Spray material [ml]

| Diluting agent [ml] for dilution
---|---

5 %

| 10 %|

15 %

300| 15| 30|

45

400

| 20| 40| 60
500| 25| 50|

75

600

| 30| 60|

90

Filling the spray material (see figures C1–C2)

Note: Remove the air hose (17) before pouring in spray material (quarter turn of the bayonet lock (18) anticlockwise; pull the bayonet lock (18) out of the port (4)).
For spray jobs on horizontal surfaces/objects
Towards the front in the direction of the nozzle/air cap
For spray jobs overhead
Towards the rear in the direction of the handle

  * When using large buckets, pour the spray material into a smaller transfer bucket if necessary (e.g. 10 l wall paint into an empty 2.5 or 5.0 l bucket).
  * Unscrew the container (7) from the spray gun.
  * Pour the spray material into the container (7) up to no more than the 800 mark.
  * Turn the suction tube (12) so that the spray material can be sprayed with almost no residue:
  * Carry out a test-spray run on a test surface.

If the spray pattern is optimal, you can begin spraying. or
If the spraying results are unsatisfactory or no paint is emitted: (see “Troubleshooting”, page 25)

Starting Operation

Remove the battery from the power tool before carrying out work on the power tool (e.g. maintenance, changing tool, etc.). The battery should also be removed for transport and storage. There is risk of injury from unintentionally pressing the on/off switch.
Make sure that the base unit cannot draw in dust or other contamination during operation.
Make sure never to spray on the base unit.
Stop spraying if fluid escapes from places other than the intended nozzle during spraying, and restore the spray gun to its proper condition. There is a risk of electric shock.
Do not direct the fine-spray system against yourself, other persons or animals.

Switching on (see figure D)

Assembly

Insert the rechargeable battery.
Grasp the spray gun by the handle and point it at the target area.
Slide the on/off switch (20) forwards.
Pull the trigger switch (6) on the spray gun.
Note: Air always flows out at the air cap (2) when the base unit is switched on.

Switching Off

Let go of the trigger switch (6) and slide the on/off switch (20) backwards.
Remove the rechargeable battery.

Working Advice

Spraying (see figure E)

Note: Pay attention to the wind direction when you are using the power tool outdoors.

Firstly, carry out a spray test and adjust the spray pattern and the spray material quantity according to the spray material.
For adjustments, see the following sections.
Make sure to hold the spray gun with a uniform clearance of 15–20 cm vertical to the object being sprayed.
Begin the spraying procedure outside the target area.
Move the spray gun evenly horizontally or vertically according to the spray pattern configuration.
An even surface quality can be achieved when the spray paths overlap by 4–5 cm.
When spraying horizontal objects or spraying overhead, hold the spray gun at a slight angle and move back from the sprayed surface.
Risk of tripping! Be aware of potential obstacles.
Avoid interruptions when spraying the target area. Guiding the spray gun evenly will provide uniform surface quality.
A non-uniform spraying angle and distance will lead to heavy formation of paint mist and consequently an uneven surface.
End the spraying procedure outside the target area.
Never completely empty the container for the spray material by spraying. If the suction tube is no longer immersed in the spray material, the spray jet will be interrupted and this will result in an inconsistent surface.
After breaks or refilling the container (7), check the nozzle cap (9) and the air cap (2) and clean them if required.
If the spray material settles on the air cap (2) or the nozzle cap, clean the components with a suitable brush or a damp cloth.

Adjusting the spray pattern

Assembly

Never actuate the trigger switch (6) while adjusting the air cap (2).
- Turn the air cap (2) to the required position.

Air cap	Spray jet pattern	Application
	Horizontal flat jet for vertical working direction
	Vertical flat jet for horizontal working direction
	Round jet for corners, edges and hard to reach locations

Setting the spray material quantity (see figure F) (PAINT Volume)

Turn the thumbwheel (5) to set the required spraying capacity:
−: Minimum quantity of spraying material,
+: Maximum quantity of spraying material.
Start with a spray test with the minimum spray material volume and increase the volume until the required spray pattern is achieved. If a satisfactory spray pattern is not achieved, dilute the spray material in 5 % increments Preparing the spray material.

Please note: The intensity of the paint application is highly dependent on the moving speed.

Spray material volume	Setting
Too much material on target area	The spray material volume must be reduced
– Turn the thumbwheel (5) in direction –.
Not enough material on target area	The spray material volume must be

increased.
– Turn the thumbwheel (5) in direction +.|

Dampening Wallpaper

To make it easier to remove old wallpaper, you can spray warm water on the wallpaper (max. 55 °C). Use the grey nozzle cap (9) to do so.

Temperature-dependent overload protection
In normal conditions of use, the power tool cannot be overloaded. If the power tool is overloaded or the permitted battery temperature is exceeded, the electronics of the power tool will switch off until the temperature returns to within the optimum operating temperature range.

Work breaks and transport (see figure G–H)

A carrying handle (21) and a carrying strap (26) are fitted to the base unit to enable easy transport of the fine-spray system.
You can hang the base unit (19) across your shoulder during work using the carrying strap (26).
The spray gun (1)can be put down on a flat work surface during breaks. No spray material can leak out.

Always put the spray gun upright on a flat surface when it is filled with spray material. Spray material can leak out from a spray gun if it is lying down.

Maintenance and Service

Maintenance and Cleaning

Remove the battery from the power tool before carrying out work on the power tool (e.g. maintenance, changing tool, etc.). The battery should also be removed for transport and storage. There is risk of injury from unintentionally pressing the on/off switch.
To ensure safe and efficient operation, always keep the power tool and the ventilation slots clean.
Thoroughly clean the individual parts of the fine-spray system immediately after each use, especially all paint-carrying components. Proper cleaning is a prerequisite for faultless and safe operation of the spray gun.
No warranty claims will be accepted if cleaning has not been done at all or has not been done properly.

Spare Container (Accessory) (see figure J)
You can store spray material for other applications in the airtight spare container (8) with cover.
Maintenance and Service

Cleaning After Using Water-Based Paints (see figure K)

Always clean the spray gun and the spray material container with warm water.
Never clean the nozzle and air holes in the spray gun with pointed objects.

Switch off the base unit (19) and remove the air hose (17) from the spray gun (1).
Remove the container (7) from the spray gun (1). Hold the container (7) underneath the suction tube (12) and pull the trigger switch (6) on the spray gun so that the spray material can flow back into the container.
Empty the container (7).
The spray material can be stored in an airtight, sealed paint container for other applications. Use the spare container (8) with cover or the original spray material container, for example, for this purpose.
Clean the container (7).
Remove the suction tube (12) with the container seal (14) and rinse it thoroughly.
Reattach the suction tube (12) with the container seal (14) to the spray gun.
Fill the container (7) with warm water and fit it to the spray gun (1)again.
Connect the air hose (17) to the spray gun (1)again.
Spray until only clear water comes out. You may have to fill the container with warm water again.
Remove the air hose (17) from both the base unit (19) and the spray gun (1).
Clean the base unit if necessary with a moistened cloth and then remove the base unit (19) and the air hose (17) from the immediate cleaning environment.
Remove the cap nut (3), the air cap (2), the gasket (11) and the nozzle cap (9) with the O-ring (10) and the suction tube (12) with the container seal (14)
When doing so, ensure that the O-ring (10) remains on the nozzle cap.
Clean all paint-carrying parts in a bucket with warm water using a commercially available washing-up brush. Also clean the paint channel (16) of the spray gun (1).
Check that the suction tube (12) and the container seal (14) are free of spray material and undamaged.
Clean the ventilation hole (15) using an appropriate cleaning brush.
Clean the outside of the container (7) and the spray gun (1)with a damp cloth.
Allow all components to dry thoroughly before assembling them.
Reassemble the fine-spray system in reverse order.
Slide the container seal (14) upwards again into the groove of the suction tube (12). Ensure that the container seal is positioned precisely all around in the suction tube groove in order to seal the spray gun correctly.
Make sure that you slide the suction tube (12) all the way back onto the paint channel (16).

Cleaning After Using Solvent-Based Paints (see figure K)

Always clean the spray gun and the container for the spray material with the respective diluting agent for the spray material being used.
Never clean the nozzle and air holes in the spray gun with pointed objects.
Wear suitable gloves during cleaning work involving solvents and solvent-based paints.

Switch off the base unit (19) and remove the air hose (17) from the spray gun (1).
Clean the base unit if necessary with a cloth moistened with diluting agent and then remove the base unit (19) and the air hose (17) from the immediate cleaning environment.
Remove the container (7) from the spray gun (1).
Hold the container (7) underneath the suction tube (12) and pull the trigger switch (6) on the spray gun so that the spray material can flow back into the container.
Empty the container (7).
The spray material can be stored in an airtight, sealed paint container for other applications. Use the spare container (8) with cover or the original spray material container, for example, for this purpose.
Clean the container (7).
Remove the suction tube (12) with the container seal (14) and rinse it thoroughly.
Reattach the suction tube (12) with the container seal (14) to the spray gun.
Fill the container (7) halfway with solvent and fit it to the spray gun (1)again.
Shake the spray gun several times.
Make sure that you do not spray the diluting agent. There is a risk of explosion.
Remove the container (7) from the spray gun (1)and empty it completely into a sealable material tin.
Remove the cap nut (3), the air cap (2), the gasket (11) and the nozzle cap (9) with the O-ring (10) and the suction tube (12) with the container seal (14).
When doing so, ensure that the O-ring (10) remains on the nozzle cap.
Clean all paint-carrying parts in a bucket with diluting agent using a commercially available washing-up brush.
Also clean the paint channel (16) of the spray gun (1).
Check that the suction tube (12) and the container seal (14) are free of spray material and undamaged.
If required, clean the container seal (14) again with diluting agent.
Clean the ventilation hole (15) using an appropriate cleaning brush.
Allow all components to dry thoroughly before assembling them.
Reassemble the fine-spray system in reverse order. Slide the container seal (14) upwards again into the groove of the suction tube (12).
Ensure that the container seal is positioned precisely all around in the suction tube groove in order to seal the spray gun correctly.
Make sure that you slide the suction tube (12) all the way back onto the paint channel (16).

Cleaning the air filter (see figure I)

Maintenance and Service The air filter (28) must be cleaned occasionally. The air filter must be replaced if it is heavily contaminated.

Open the air filter cover (23).
Remove the air filter (28).
Light contamination:
Knock on the air filter (28).
or
Heavy contamination:
Clean the air filter (28) under running water and subsequently leave it to dry thoroughly, in order to prevent mould from forming.
or
Replace the air filter (28).
Reinsert the air filter.
Close the air filter cover (23) again.
Never use the fine-spray system without air filter. Dirt particles may get into the motor compartment and damage it.

Material Disposal

Contaminated diluting agent, remnants of spray material and, if applicable, remnants of diluting agent must be disposed of properly and in an environmentally friendly manner. Observe the manufacturer’s disposal information and the local regulations for disposal of hazardous waste. Chemicals harmful to the environment may not be disposed of into soil, groundwater or bodies of water. Never pour chemicals harmful to the environment into the sewerage system.

Storage

Before putting the fine-spray system into storage, thoroughly clean the fine-spray system and allow all parts to dry completely before assembling them.
If the fine-spray system is not being used, the elastic band together with the pin on the base unit (19) serve as a practical storage option for the air hose (17) (see figure ). If the fine-spray system is not being used, the elastic band together with the pin on the base unit (19) serve as a practical storage option for the air hose (17).

Troubleshooting

Problem	Cause	Corrective measures
Spray material does not cover properly	Spraying capacity too low	Turn the

thumbwheel (5) in the + direction
Clearance to target area too large| Reduce spray distance
Not enough spray material on target area, too few spray paths sprayed over target area| Apply more spray paths over target area
Spray material too viscous| Dilute the spray material again and carry out a test-spray run
Spray material runs off after coating| Too much spray material applied| Turn the thumbwheel (5) in the − direction
Clearance to target area too close| Increase spray distance
Viscosity of spray material too lo| Add original spray material
Spray material applied too often over same spot| Remove spray material; reduce number of spray paths over same spot
Atomization too coarse| Spraying capacity too high| Turn the thumbwheel (5) in the − direction
Nozzle needle (13) contaminated| Clean the nozzle needle
Spray material too viscous| Dilute the spray material again and carry out a test-spray run
Air filter (28) heavily contaminated| Change the air filter
Excessive paint mist| Too much spray material applied| Turn the thumbwheel (5) in the − direction
Clearance to target area too large| Reduce spray distance
Spray jet pulsates| Not enough spray material in container| Refill the spray material
Ventilation hole (15) on suction tube (12) clogged| Clean the suction tube and the ventilation hole
Suction tube (12) loose| Slide the suction tube all the way onto the paint channel (16)
Nozzle cap (9) loose| Tighten the nozzle cap
Air filter (28) heavily contaminated| Change the air filter
Spray material too viscous| Dilute the spray material again and carry out a test-spray run
Spray material dripping at the nozzle cap| Deposit of spray material on the nozzle cap (9), the nozzle needle (13) and the air cap (2)| Clean the nozzle cap, nozzle needle and air cap
Nozzle cap (9) loose| Tighten the nozzle cap
No spray material coming out of the nozzle cap| Suction tube (12) loose| Slide the suction tube all the way onto the paint channel (16)
Nozzle needle (13) clogged| Clean the nozzle needle
Suction tube (12) clogged| Clean the suction tube
Ventilation hole (15) on suction tube (12) clogged| Clean the suction tube and the ventilation ho
Container seal (14) missing or damaged| Slide a (new) container seal over the suction tube into the groove
Spray material too viscous| Dilute the spray material again and carry out a test-spray run
Spray material dirty (lumps of paint)| Completely empty and clean the spray gun; pour the spray material through the filling sieve when filling

After-Sales Service and Application Service

Our after-sales service responds to your questions concerning maintenance and repair of your product as well as spare parts. You can find explosion drawings and information on spare parts at: www.bosch-pt.com
The Bosch product use advice team will be happy to help you with any questions about our products and their accessories.

n all correspondence and spare parts orders, please always include the 10‑digit article number given on the nameplate of the product.

Great Britain
Robert Bosch Ltd. (B.S.C.)
P.O. Box 98
Broadwater Park
North Orbital Road
Denham Uxbridge
UB 9 5HJ
At www.bosch-pt.co.uk you can order spare parts or arrange the collection of a product in need of servicing or repair.
Tel. Service: (0344) 7360109
E-Mail: boschservicecentre@bosch.com

You can find further service addresses at: www.bosch- pt.com/serviceaddresses

Transport

The recommended lithium-ion batteries are subject to legislation on the transport of dangerous goods. The user can transport the batteries by road without further requirements.
When shipping by third parties (e.g.: by air transport or forwarding agency), special requirements on packaging and labelling must be observed. For preparation of the item being shipped, consulting an expert for hazardous material is required.
Dispatch battery packs only when the housing is undamaged. Tape or mask off open contacts and pack up the battery in such a manner that it cannot move around in the packaging. Please also observe the possibility of more detailed national regulations.

Disposal

The spray gun, rechargeable batteries, accessories and packaging should be recycled in an environmentally friendly manner.

Do not dispose of power tools and batteries/rechargeable batteries into household waste!

Only for United Kingdom:
According to The Waste Electrical and Electronic Equipment Regulations 2013 (SI 2013/3113) (as amended) and the Waste Batteries and Accumulators Regulations 2009 (SI 2009/890) (as amended), products that are no longer usable must be collected separately and disposed of in an environmentally friendly manner.

EU Declaration of Conformity

Fine-spray system
Article number
We declare under our sole responsibility that the stated products comply with all applicable provisions of the directives and regulations listed below and are in conformity with the following standards. Technical file at: *
EU Declaration of Conformity