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TROUBLESHOOTING
WARNING:
the machine.
FAULT
Low Pressure
Slow operation
Make sure the electrical disconnect is OFF before working on
PROBABLE CAUSE
Gauge Failure
Plugged oil passage in relief
valve or check valve.
Oil leak at hose fittings.
Oil leak with-in cylinder.
Oil filter plugged.
Oil very thick due to cold
temperature.
Low oil level sucking air into
the system.
Oil leak.
39
39
REMEDY
Check pressure gauge. Repair
or replace as needed.
Clean valve(s). Replace if
needed.
Check and tighten any loose or
leaking fittings.
Replace cylinder oil seals.
Clean hydraulic tank and
system.
Normal oil operation
temperature is 68-104°F (20-
40°C). Control oil temperature
as needed.
Check oil level. Add oil as/if
needed.
Repair any oil leak(s)
immediately.
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