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3.Please check the oil mass before using .If the oil level is less than 1/2 oil lens , it
needs to add the oil to the oil lens center line.
Accumulative use after 100 hours , change the oil similarly. And every 100 hours to
change the oil . It's very important to Extend the service life of the pump.
TROUBLESHOOTING PUMP TROUBLESHOOTING
TROUBLE
PROBABLE CAUSE
REMEDY
Fluctuating pressure
Pump sucking in air
Check connections are tight
Valves dirty, worn out or seize
contact customer helpline
Blocked jet
Remove blockage using jet
cleaning tool
Water leakage from
pump
Seals wore
Contact customer helpline
The pump does
not reach the
required pressure
Pump sucking in air from
connections or hose
Check tightness of all connections
Suction/delivery valves are
clogged
Clear or replace valves.
Have machine checked by Service
Centre
Unload valves are stuck
Loosen and re-tighten regulating
screw
Lance or nozzle is worn
Check and/or replace
Pump is running but
no water delivery
Kinked inlet and or pressure
hose
Check, straighten and replace if
required
Blocked inlet filter
Remove and clean filter
Blocked jet
Remove blockage using the jet
cleaning tool
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