User manual

English | 25
Bosch Power Tools 1 609 92A 0MW | (28.2.14)
– If required, clean the filling sieve 13 thoroughly with dilut-
ing agent.
– Before mounting, allow all components to dry thoroughly.
– Reassemble the fine-spray system in reverse order.
Cleaning the Air Filter (see figure N)
The air filter 30 must be cleaned occasionally. The air filter
must be replaced if it is heavily soiled.
– Open the air filter cover 29.
– Remove the air filter 30.
– Light soiling:
Tap the air filter 30 to empty it.
or
Heavy soiling:
Clean the air filter 30 under running water and then leave it
dry thoroughly to prevent mould from forming.
or
Replace the air filter 30.
– Reinsert the air filter.
– Close the air filter cover 29 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!
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 Turn the air flow control 25 to the right
White nozzle cap 10 mounted (nozzle diam-
eter too large)
Mount the grey nozzle cap 11 or the black
nozzle cap 12
Nozzle needle 15 soiled Clean nozzle needle
Spray material too viscous Dilute the spray material again and carry out
a test-spray run
Air filter 30 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 Turn the air flow control 25 to the left
Clearance to spray surface too large Reduce spray distance
Spray jet pulsates
Not enough spray material in container Refill spray material
Ventilation hole 18 on suction tube 17
clogged
Clean the suction tube and the ventilation
hole
Suction tube 17 loose Insert suction tube properly
Nozzle cap 10/11/12 loose Tighten the nozzle cap 10/11/12
Air filter 30 heavily soiled Changing the Air Filter
Spray material too viscous Dilute the spray material again and carry out
a test-spray run
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