User manual

24 | English
1 609 92A 0MW | (28.2.14) Bosch Power Tools
Adjusting the Air Flow (see figure D)
(AIRVolume)
– Turn the air flow control 25 to select the appropriate appli-
cation in order to set the correct air flow and pressure for
the spray material used.
The air flow and pressure can be steplessly adjusted within an
application.
Too much fog of coating material:
The air flow must be reduced.
– Turn the air flow control 25 to the left.
Atomisation too coarse:
The air flow must be increased.
– Turn the air flow control 25 to the right.
Work Breaks and Transport (see figures K – L)
A carrying handle 23 is fitted to the base unit to enable easy
transport of the fine-spray system.
Wheels are fitted to the bottom of the base unit 22. You can
pull the base unit behind you by the air hose 20 during work.
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
 Before any work on the machine itself, pull the mains
plug.
 Thoroughly clean the individual parts of the fine-spray
system after each use, especially all paint-carrying
components. Proper cleaning is a prerequisite for fault-
less 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.
If the replacement of the supply cord is necessary, this has to
be done by Bosch or an authorized Bosch service agent in or-
der to avoid a safety hazard.
Cleaning (see figure M)
Always clean the spray gun and the container with the respec-
tive diluting agent (paint thinner or water) for the spray mate-
rial being used.
Never clean the nozzle and air holes in the spray gun with
pointed objects.
– Switch the base unit 22 off.
– Remove the air hose 20 both from the base unit 22 and
from the spray gun 1 (quarter turn of the bayonet lock 21
counterclockwise; pull the bayonet lock 21 out of the port
9/26).
– Clean the base unit if necessary with a cloth moistened
with diluting agent and then remove the base unit 22 and
the air hose 20 from the immediate cleaning environment.
– Press the trigger switch 5 on the spray gun so that the
spray material can flow back into the container.
– Unscrew the container 7 and empty the remaining spray
material back into the original spray material.
– Fill the container 7 halfway with the diluting agent (solvent
or water) and fit it to the spray gun 1 again.
– Shake the spray gun several times.
– Unscrew the container 7 and empty the container com-
pletely into an empty material tin.
– Remove the union nut 3, the air cap 2, the nozzle cap used
10/11/12 and the suction tube 17 with the container seal
16.
– Clean all paint-carrying parts in a bucket with diluting agent
using the cleaning brush 28 or a standard washing-up
brush.
Also clean the paint channel 19 of the spray gun 1.
– Check if the suction tube 17 and the container seal 16 are
free of spray material and undamaged.
If required, clean the container seal 16
again with diluting
agent.
Clean the ventilation hole 18 using the cleaning brush 28.
– Clean the outside of the container and the spray gun with a
cloth moistened in paint thinner.
Spraying capacity Adjustment
Too much material on target
area:
The spraying capacity must
be reduced.
– Turn down by one setting.
Not enough material on target
area:
The spraying capacity must
be increased.
–Turn up by one setting.
Setting the Applications
Thin-viscosity spray material Thick-viscosity spray material
“Wood/glaze application”
“Wood/
lacquer”
application
“Wall”
application
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