13
EST 651
»
The warranty is not applicable for parts of a consumer nature, for
example, sealing elements, springs, jet with needle, stop valve and
the jet for which wearing depends on the abrasive properties of the
applied substance, pressure and other circumstances.
TROUBLESHOOTING
FAULT
CAUSE
REMEDY
Insufficient spraying
power
»
Low pressure of
sprayed material
»
Increase the pressure on the
pump
»
Clogged filter cartridge
in the pump high-
pressure filter
»
Clean, resp. replace the filter
cartridge
»
Partially clogged
cartridge
»
Clean, resp. replace the
cartridge
»
Very small nozzle
»
Use larger nozzle
Bad spraying pattern
»
Large nozzle
»
Select smaller nozzle
»
Low pressure of
sprayed material
»
Increase the material pressure
at the pump
»
Low viscosity of
sprayed material
»
Dilute the applied material
acc. to manufacturer's
instructions
Leak of the pressure NH
from sealing module
»
Damaged sealing
module or needle
»
Replace the sealing module
and needle for the new ones
Leak of pressure air
from sealing module
- spraying head
improperly opens
or closes at higher
pressure
»
Damaged sealing
module or needle
»
Replace the sealing module
and needle for the new ones
Summary of Contents for 651
Page 16: ...16 EST 651 DISPLAY OF COMPONENTS 96 162 2 5 81 40 82 5 29 1 0 40 161 80 2 5 ...
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