User Manual
24 | English
1 609 92A 1KW | (24.5.16) Bosch Power Tools
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 15 all the way
back onto the paint channel 17.
Cleaning the Air Filter (see figure N)
The air filter 29 must be cleaned occasionally. The air filter
must be replaced if it is heavily soiled.
– Open the air filter cover 26.
– Remove the air filter 29.
– Light soiling:
Tap the air filter 29 to empty it.
or
Heavy soiling:
Clean the air filter 29 under running water and then leave it
dry thoroughly to prevent mould from forming.
or
Replace the air filter 29.
– Reinsert the air filter.
– Close the air filter cover 26 again.
Material Disposal
Diluting agent and remainders of spray material must be dis-
posed of 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 sys-
tem!
Storage
– Thoroughly clean the fine-spray system before you put it
into storage and remove the container 7 from the spray
gun 1.
Correction of Malfunctions
Problem Cause Corrective Measure
Spray material does not cover
properly
Spraying capacity too low Turn the thumbwheel 4 towards setting 5
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 4 towards setting 1
Clearance to target area too close Increase spray distance
Viscosity of spray material too low Add original spray material
Spray material applied too often over same
spot
Remove spray material; reduce number of
spray paths over same spot
Atomisation too coarse
Spraying capacity too high Turn the thumbwheel 4 towards setting 1
Air flow too low Slide the sliding switch 24 to the right
White nozzle cap 9 mounted (nozzle diame-
ter too large)
Mount the grey nozzle cap 10
Nozzle needle 13 soiled Clean nozzle needle
Spray material too viscous Dilute the spray material again and carry out
a test-spray run
Air filter 29 heavily soiled Changing the Air Filter
Excessive paint mist
Too much spray material applied Turn the thumbwheel 4 towards setting 1
Air flow too high Slide the sliding switch 24 to the left
Clearance to spray surface too large Reduce spray distance
Spray jet pulsates
Not enough spray material in container Refill spray material
Suction tube 15 loose Slide the suction tube all the way onto the
paint channel 17
Container seal 14 not positioned or not cor-
rectly positioned in groove of suction tube
15
Mount the container seal 14 precisely all
around in the suction tube groove
Nozzle cap 9/10 loose Tighten the nozzle cap 9/10
OBJ_BUCH-2024-005.book Page 24 Tuesday, May 24, 2016 10:35 AM