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TROUBLESHOOTING
WILL
WILL
NOT
NOT
LIFT
HOLD
LOAD
LOAD
X
X
X
X
X
X
X
X
X
Safe Operating Temperature is between 40°F – 105°F (4°C - 41°C)
All manuals and user guides at all-guides.com
WILL
POOR
NOT
LIFTING
LOWER
X
X
X
X
X
X
X
WILL NOT
LIFT TO
FULL
EXTENSION
Release valve is not completely closed
X
Low oil level. Add oil as required.
Jack is binding or foreign obstruction
(For Units supplied with air fittings and air
15
CAUSES AND SOLUTIONS
(Turn handle clockwise).
Weight Capacity Exceeded.
Air is in the hydraulics.
Purge air from system.
Oil reservoir is overfilled.
Drain excessive oil.
Lubricate moving parts.
Power unit malfunctioning.
Replace the power unit.
Air Supply Inadequate
pumps).
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