Instruction
manual
K502
page
16
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6. Troubleshooting
a.) If the pump doesn’t reach the final operating pressure air may have penetrated the
system.
=>
Hold the working unit lower than the pump and actuate the pump lever (Pos.-
No 1) until the blades are completely closed. Repeat this procedure 2 or 3 times.
If the pump is still not reaching the full pressure repeat this process again until the
pump works properly.
Should the malfunction not be corrected by this the pump must be returned to the
manufacturer.
b.) The pump loses oil.
=>
Return the pump to the manufacturer. Do not open or destroy the seal of the pump.
7. Putting out of action/waste disposal
After many years of intensive use even a high quality tool has finally to be put out of
service.
The disposal of the various components of the tool have to be treated separately. The first
step is to dispose of the oil at special delivery points.
Attention
Hydraulic oils represent a danger for the ground water. Uncontrolled
draining of oil or improper disposal is under penalty of applicable
environmental liability laws.
Next dismantle the high-pressure hose and dispose of the oil in the hose with the oil in
the pump. The emptied hose needs also to be disposed of at a special delivery point.
For the disposal of the remaining parts of the unit reference your domestic environmental
laws.
Because of possible environmental damages we recommend the disposal of the tool by
professional companies. A return of the old unit free of charge to the manufacturer cannot
be granted.
