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Observe the legal requirements of your country for accident prevention and check
the device in regular intervals.
test every 2 years and an internal test every 5 years as well as a strength test every
10 years.
Faults
Use only original spare and accessory parts.
Fault
No pressure builds up in
the device
pump
No tank pressure
indication on the piston
Cause
The pump is not screwed on
tightly.
O-ring [12] on the pump is
faulty.
Diaphragm [13] is defective.
(Fig. 14)
Valve disc [14] dirty of defec-
tive.
Piston pressure gauge [6] is
defective (Fig. 16)
16
Remedy
Screw the pump on tightly.
Replace the O-ring.
Replace the diaphragm.
Clean or replace the valve disc.
Replace the piston pressure
gauge.
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