Clemco Pulsar II, Owner'S Manual

Page: 18 / 30

18
rubber plate and press foot pedal
−
Dismantle hose and gun and clean
−
Check for reason of blockage
−
Missing or filled screen in cyclone
−
Wrongly adjusted metering valve
−
Too heavy media
Reduced air pressure.
−
Check air supply.
−
If the pressure indicated on the gauge (black
box) decreases during blasting, the following
components should be checked for wear,
malfunction or contamination:
⇒
Moisture separator.
⇒
Pressure regulator.
⇒
Air lines
Worn nozzle. Check for wear and replace if necessary.
Moist blast media. Frequent bridging in the metering valve can be
caused by moist blast media. The reasons can
be:
⇒
Cabinet was filled with moist blast
media.
⇒
Humidity from air supply.
⇒
Perspiration water through sharp
drop in room temperature.
Depending on cause, the following measures
are necessary:
⇒
Remove moist media.
⇒
Remove cause for humid air supply.
⇒
Make sure, that there is not too
much temperature fluctuation.
Gun is not correct adjusted
−
Re-adjust gun
(4) Dust comes out the
blower.
Dust filter gasket defective.
−
Remove cartridge (see section 4.7.4).
−
Check gasket and replace if necessary.
Defective cartridge.
−
Remove cartridge (see section 4.7.4).