Bosch PFS 1000 Originalbetriebsanleitung Seite 24

24 | English
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.
Troubleshooting
Problem Cause
Spray material does not Spraying capacity too low
cover properly
Clearance to target area too large
Not enough spray material on target area, too
few spray paths sprayed over target area
Spray material too viscous
Spray material runs off after Too much spray material applied
coating
Clearance to target area too close
Viscosity of spray material too low
Spray material applied too often over same
spot
Atomisation too coarse Spraying capacity too high
PFS 2000: White nozzle cap (10) fitted (nozzle
diameter too large)
Nozzle needle (16) contaminated
Spray material too viscous
Air filter (29) heavily contaminated
Excessive paint mist Too much spray material applied
Clearance to target area too large
Spray jet pulsates Not enough spray material in container
Ventilation hole (18) on suction tube (13)
clogged
Suction tube (13) loose
Nozzle cap (10)/(9) loose
Air filter (29) heavily contaminated
Spray material too viscous
Spray material dripping at Deposit of spray material on the nozzle cap
the nozzle cap (10)/(9), the nozzle needle (16) and the air
cap (2)
Nozzle cap (10)/(9) loose
No spray material coming Suction tube (13) loose
out of the nozzle cap
Nozzle needle (16) clogged
Suction tube (13) clogged
Ventilation hole (18) on suction tube (13)
clogged
1 609 92A 687 | (16.09.2021)
Storage
– Before putting the fine-spray system into storage, thor-
oughly clean the fine-spray system and allow all parts to
dry completely before assembling them.
If the fine-spray system is not being used, the elastic band
together with the pin on the base unit (22) serve as a prac-
tical storage option for the air hose (20).
Corrective measure
Turn thumbwheel (5) in the + direction
Reduce spray distance
Apply more spray paths over target area
Dilute the spray material again and carry out a
test-spray run
Turn thumbwheel (5) in the − direction
Increase spray distance
Add original spray material
Remove spray material; reduce number of
spray paths over same spot
Turn thumbwheel (5) in the − direction
Fit the grey nozzle cap (9)
Clean nozzle needle
Dilute the spray material again and carry out a
test-spray run
Change air filter
Turn thumbwheel (5) in the − direction
Reduce spray distance
Refill spray material
Clean the suction tube and the ventilation hole
Slide the suction tube all the way onto the paint
channel (19)
Tighten the nozzle cap
Change air filter
Dilute the spray material again and carry out a
test-spray run
Clean the nozzle cap, nozzle needle and air cap
Tighten the nozzle cap
Slide the suction tube all the way onto the paint
channel (19)
Clean nozzle needle
Clean suction tube
Clean the suction tube and the ventilation hole
Bosch Power Tools