10
1. SAFETY INSTRUCTIONS
For electric tools
Caution! Observe the following basic safety precautions when using electric tools in order to protect
yourself against electric shock, danger of injury and fire.
Read and observe these rules before using the unit.
Keep the safety instructions in a safe place.
1. Consider environmental influences
Do not expose electric tools to rain. Do not use electric tools in humid or wet environment. Provide
good lighting. Do not use electric tools near flammable liquids or gases.
2. Protect yourself against electric shock
Avoid contact with earthed objects such as pipes, radiators, stoves, refrigerators.
3. Keep your tools in a safe place
Unused tools should be kept in a dry, locked room out of the reach of children.
4. Do not misuse the cable. Do not carry the tools by the cable and do not use it to remove the plug
from the socket. Protect the cable against heat, oil and sharp edges.
5. Maintain your tools with care
Keep your tools clean to ensure good and safe operation. Follow the maintenance instructions.
Check plug and cable regularly. If defective, have them replaced by a service station or by an autho-
rized dealer. Check the extension cable regularly and replace it, if defective. Make sure the exten-
sion cable is equipped with the prescribed earthing contact. Keep the handles dry and free from oil
and grease.
6. Remove the mains plug
When the unit is out of use, before maintenance work and when mounting accessories.
7. Avoid unintentional start
Do not carry tools which are connected to the mains with your finger on the switch. Make sure that
the switch is off when connecting the unit to the mains.
8. Outdoor extension cable. When working outdoors only use approved and respectively marked
extension cables.
Safety instructions for DASP800
•
Please read the operating instructions thoroughly and observe the safety instructions
•
Only coating materials such as paints, enamels, varnishes, etc, with a flash point of 21°C (32° in the
United Kingdom) and above may be sprayed, without additional warming. In Germany these are
coating materials in the danger classes A and A , see paint tin.
•
The device may not be based in work places which are covered by the explosion protection regula-
tions.
•
When spraying, ensure that there are no sources of ignition, e.g. open fire, cigarettes, cigars, and
pipes, sparks, glowing wires, hot surfaces, etc, in the area.
•
Recommendation: wear breathing protection when spraying.
•
Caution, danger of injury!
Never point the spray gun at yourself or other persons or animals.
•
When working with the device DASP800 inside and outside care must be taken that no solvent
vapors are sucked into the device.
•
When outdoors observe wind direction. When working indoors ensure that there is sufficient venti-
lation.
•
Do not spray at the device.
•
The device only splash-proof when the air hose is correctly connected.
•
Do not let children play with the device. Keep out of reach of children.
•
Care must be taken that the mains cable is not damaged. If damage is observed take immediately
to an authorized customer service centre to be changed.
•
Remove mains plug from socket when not in use.
•
Repairs to electrical parts should only be carried out at an authorized customer service center.
•
Do not use spray guns to spray flammable liquids.
•
Do not clean spray guns with flammable solvents.
•
Take precautionary measures against potential hazards from spray liquid and follow any instruc-
tions given on containers or laid down by the manufacturer of liquid.
•
Do not spray any liquids of unknown hazard potential.
•
Keep work area clean and will lit.
•
Do not operate power tools in explosive atmosphere, such as in the presence of flammable liquids,
gases or dust.
•
Keep children and bystanders away while operating a power tool.
•
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.
•
Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and refri-
gerators.
•
Do not expose power tools to rain or wet conditions.
•
Do not abuse the cord. Never use the cord for carrying, pulling or unpulling the power tool. Keep
cord away from heat, oil, sharp edges or moving parts.
•
When operating a power tool outdoors, use an extension cord suitable for outdoor use.
•
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.
•
Use safety equipment. Always wear eye protection.
•
Avoid accidental starting. Ensure the switch is in the off position before plugging in.
•
Remove any adjusting key or wrench before turning the power tool on.
•
Do not overreach. Keep proper footing and balance at all times.
•
Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and gloves away
from moving parts.
•
If devices are provided for the connection of dust extraction and collection facilities, ensure these
are connected and properly used.
•
Do not force the power tool. Use the correct power tool for your application.
•
Do not use the power tool if the switch does not turn in on and off.
•
Disconnect the plug from the power source before making any adjustment, changing accessories,
or storing power tools.
•
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.
•
Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and
any other condition that may affect the power tools operation. If damaged, have the power tool
repaired before use.
•
Use the power tool, accessories and tool bits etc, in accordance with these instructions and in the
manner intended for the particular type of power tool, taking into account the working conditions
and the work to be performed
•
Have your power tool serviced by a qualified repair person using only identical replacement parts.
•
Forbidden to spray to the hatch of the the motor and etc.
•
When spraying normally, the motor should not be under the head of the gun and the container.
2. TECHNICAL DATA
Max. viscosity: 70 DIN-s
Voltage: 220-240 V ~ 50Hz
Power: 800 W
Double insulation:
Mains cable: 2 m
Flow: 1100 ml/min
Air hose length: 1.8 m
Container capacity: 900 ml
Nozzle size:
Φ
2.5 mm
Explanation of the system
The device works according to low pressure spraying technique. A high volume of air surround the
spray jet being ejected under low pressure. The air cap provides a very fine atomization with the
lowest of spray mist .The coating material is applied to the object quickly and exactly.
Moreover, the air flow shortens the drying time for the coating material. This gives perfect spraying
result with a respective saving of coating material and is therefore good for the environment.
Function description
The motor blower produces a flow of air which flows through the air hose to the spray gun. The air
flow atomizes the coating material at the nozzle and also pressurizes the container. This pressure
pushes the coating material up the ascending pipe to the nozzle. The air and pressure setting can
be adjusted progressively.
Materials which can be used
Solvent containing and water-dilutable enamel paints, vanishes, primers, two-component paints,
clear enamels, motor-vehicle enamels, mordants and wood preservatives.
Materials which cannot be used
Wall paints (emulsions) etc., lyes and acid containing coating materials.
3. EXPLANATORY DIAGRAM
1 Air cap
2 nozzle
3 Union nut
4 Air hose
5 Spray gun
6 Material adjustment screw
7 Trigger
8 Container
9 Motor blower
10 ON/OFF switch
11 Mains cable
12 Strap
Preparation of the coating material
Information regarding a sprayable dilution is normally not to be found on the material tin.
Therefore , use the viscosity table viscosity =thickness of the coating material page 9.
Measuring the viscosity using the viscosity measuring cup
1. Thoroughly stir the coating material before starting measurement.
2. Immerse the viscosity measuring cup (contents 100cm3) completely in the coating material below
rim level and allow to fill.
3. Lift the viscosity measuring cup and measure the time in seconds until the flow of coating mate-
rial stops.
This run-out time is called DIN seconds (DIN-s).
Viscosity table see page 9
Starting up
1. Attach air hose.
Device end (fig.4)
Place air hose end with pin in guide.
Secure by turning.
Spray gun end (fig.5)
Place the air hose firmly into the connection on the spray gun.
Any position can be chosen for connection.
2. Unscrew the container from the spray gun .
3. Adjust the ascending pipe accordingly.
It should be possible to spray the contents of the container leaving hardly any material left in the
container.
Spraying with horizontal objects (fig.7)
Turn ascending pipe A forwards.
Spraying overhead objects (fig.6)
Turn ascending pipe A to point backwards.
4. Fill container with coating material.
Screw firmly onto spray gun.
5. Place the spray gun in the spray gun holder.
6. Only place the device on an even and clean surfaces. Device could suck to dust ,etc.
7. Before connecting to the mains ensure that the mains voltage corresponds with the details on the
rating plate.
8. Remove the spray gun from the spray gun holder and point at object to be sprayed. Turn on
using.
9. ON/OFF switch on the device.
10. Adjust the spraying pattern and amount of material; set the amount of air and pressure, see-
fig.8,9,10 and the description page 11.
11. Open trigger on the spray gun.
Note :
When the device is switch on the air will flow continually from the air cap.
Adjusting the spray gun
Choice of spraying effects
A =vertical flat jet
for horizontal surfaces
B =horizontal jet
for vertical surfaces.
C =round jet
for corners and edges and other badly accessible places
Adjusting the required spray effect
With the union nut (3) loosed, turn air cap (1) to the required spray pattern.
Caution:
Never open trigger when making adjustments on the air cap.
Adjusting the amount of material
Adjust the amount of material by turning the adjustment screw.
+turn to the right –more material
-turn to the left -less material.
Spraying technique
The spraying result depends considerably on how smooth and clean the surface is before spraying
begins. For this reason the surface should be carefully prepared and kept free of dust.
Surfaces not to be sprayed should be covered with sticky tape and newspaper.
Cover threads and the like on the object to be sprayed.
It is advisable to carry out a trial spraying onto cardboard or a similar surface to find the most
suitable spray gun adjustments.
Important: start spraying outside the surface to be sprayed and avoid stopping on the surface.
Right (fig.11)
Always hold the spray gun at an even distance of approx. 5-15cm from the object to be sprayed.
Move the spray gun evenly across or up and down, depending on the adjusted spraying effect. An
even movement of the spray gun will give a uniform surface quality
Wrong (fig.12)
Excessive paint mist formation uneven surface finish.
If coating material builds up on the nozzle (2) and air cap (1) clean both parts with solvent or water.
Breaks in work
•
Turn off device.
•
Place spray gun in spray gun holder.
Closing down and cleaning
1. Turn off device. Open trigger so that the coating material in spray gun runs back into the contai-
ner.
2. Unscrew the container. Return remaining coating material into the material can.
3. Clean the container and ascending pipe with a brush.
4. Fill the container with solvent or water.
Screw container back in place.
Only use solvent with a flash point of over 21°C
Turn on device and spray the solvent or water into a container.
If a tube is not used, some solvent or water will be deposited outside the container.
This is due to the high air volume.
5. Repeat the above procedure until clear solvent or water comes out of the nozzle.
6. Turn off device.
7. Then completely empty the container. Always keep the container seal free of coating material and
check for damage.
8. Clean the outside of the spray gun and container with a cloth soaked in solvent or water.
9. Unscrew the union nut. Remove air cap .Clean the air cap and nozzle with brush and solvent or
water.
Note:
Never clean the nozzle or air hole of the spray gun with sharp metallic objects.
7. TROUBLESHOOTING
Problem
Cause
Remedy
No coating
material is
coming out of
the nozzle
The nozzle is blocked.
The ascending pipe is blocked.
The small hole in the ascending pipe is blocked.
Material adjustment screw turned too far to the
left (-).
The ascending pipe is loose.
No pressure is built up in the container
.
Clean
Clean
Clean
Turn to the right (+)
Tighten the pipe
Tighten container
The coating
material drips
from the
nozzle
The nozzle is loose.
The nozzle is worn.
Build up of coating material in the air cap and nozzle.
Tighten
Change
Clean
Spray too
coarse
Coating material has a too high viscosity
Too much material.
Material adjustment screw turned too far to
the right (+).
Nozzle dirty.
Air filter very dirty.
Not enough pressure built up in container.
Dilute
Turn material adjustment
screw to the left (-)
Turn to the left (-)
Clean
Change
Tighten container
The spray jet
puls es
Coating material in container is running out.
The small hole in the ascending pipe is blocked
Air filter very dirty.
Refill
Clean
Change
Run in the
coating
material
Too much coating material applied.
Turn the material
adjustment screw to the left (-)
Too much
coating
material mist
(overspray)
The distance to the object to be sprayed is too
large.
Too much coating material applied.
Reduce spraying distance.
screw to the left (-)
Turn material adjustment
