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| English
1 609 929 R18 | (31.1.08)
Bosch Power Tools
Material Disposal
Diluting agent and remainders of spray material
must be disposed 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 system!
Correction of Malfunctions
Problem
Cause
Corrective Measure
Spray material does not
cover properly
Spraying capacity too low
Turning the thumbwheel
5
in
direction
IIII
Clearance to target area too large Reduce spray distance
Not enough spray material on tar-
get area, too few spray paths
sprayed over target area
Apply more spray paths over tar-
get area
Spray material too viscous
Thin down the spray material by
10% again and carry out a test-
spray run
Spray material runs off
after coating
Too much spray material applied
Turning the thumbwheel
5
in
direction
I
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 course
Spraying capacity too high
Turning the thumbwheel
5
in di-
rection
I
Nozzle
11
soiled
Clean nozzle
Too little pressure build-up in
container
8
Screw container firmly against
spray gun
Spray material too viscous
Thin down the spray material by
10% again and carry out a test-
spray run
Air filter heavily soiled
Changing the Air Filter
Too much fog of coating
material
Too much spray material applied
Turning the thumbwheel
5
in
direction
I
Clearance to spray surface too
large
Reduce spray distance
OBJ_BUCH-620-003.book Page 24 Thursday, January 31, 2008 2:05 PM
