7.2.4.5 Set the air pressure to each pump at the lowest pressure needed to get the
desired results.
7.2.4.6 Never allow the pump to run dry of the material being pumped.
7.2.4.7 Relieve pressure before you check or service any system equipment.
8. Maintanence and trouble shooting
8.1 Warning:
8.1.1
To reduce the risk of serious injury whenever you are instructed to relieve
pressure.
8.1.2
Moving parts hazard: Never operate the pump with the warning plate or the
identification plate removed. These plates protect your fingers from pinching or
amputation by moving parts in the air motor.
8.2
Relieve pressure before you check or service any system equipment.
8.3
Problems, cause and solution, see sheet 4.
9. Disposal
9.1
Completely empty all parts of the equipment ( hoses,
pumps , tanks , etc ) and given case blown out with air .
9.2
Dangerous parts of the appliance must be made unusable
f.e. perforate pressure vessel , deform hose reels , etc.
9.3
Rubber , metals, glass ect. must be separated .
Dispose material fractions according to the local laws and regulations .
YOUR CONTRIBUTION TO PROTECT THE ENVIRONMENT
The pertinent regulations for the registration, setting up and operation of equipment for
dealing with materials hazardous to water must always be complied with by the user.
Problem
Cause
Solution
Inadequate air supply pressure or
restricted air lines
Increase air supply and/or clear
restriction
Closed or clogged pump valves
Open and/or clean
Clogged fluid line, hose, valve or
other accessory
Relieve pressure. Clear obstruction
Damaged air motor
Assess damage and service air
motor
Exhausted fluid supply
Refill and reprime or flush
Continuous air exhaust
Worn or damaged air motor gasket
or seal
Assess w ear or damage and
service air motor
Exhausted fluid supply
Refill and reprime or flush
Worn up seals
Replace
Damaged shovel tube
Replace
Worn piston seal
Replace
Worn seals
Replace
Clogged fluid line, hose, valve or
Relieve pressure
other accessory
Clear obstruction
Grease leaking from muffler plates
Worn throat seal
Replace
Pump fails to operate
Erratic pump operation
Pump operates, but output low
9
+49 (6158) 92980-0
