KREMLIN REXSON
- 1 -
N° : 578.034.110-UK-1106
CAUSE
SOLUTION
The pump does not start.
Check the pump air supply.
Priming trouble :
Be sure that the spray gun is fully opened and air
evacuated through this one.
Air is always coming out from the spray
gun.
Air intake at the fitting or at the suction rod.
Air (or material) does not come out from
the spray gun.
Check the pump valves. If a valve is sticked by dry
paint, it can be unsticked without disassemblying it.
Blow air pressure directly by suction fitting.
The pump does not stop at once when
shutting off the spray gun :
The pump stops only on down stroke.
Check exhaust valve or valve seal.
The pump stops only on up stroke.
Check suction valve or upper cartridge.
The pump does not reverse.
Check spring of the air motor reversing block.
Lubricate reversing-block with HP 150 oil.
Check is there is pilot air (depending on air motor
model).
On intensive
™ pump, the lubricant into the
cup is fastly coloured.
Check the upper packing (tighten the cup or
change seals if it is necessary).
On FLOWMAX ® pump, leakage of fluid at
the bottom of the air motor.
Check bellow.
Spraying trouble.
Refer to spray gun instruction manual.
Decrease of material flow.
Refer to filter instruction manual.
