19
15
TROUBLESHOOTING
RAM WILL
NOT
PRESS
LOAD
RAM
BLEEDS OFF
AFTER
PRESS
OPERATION
RAM WILL
NOT
RETRACT
AFTER
UNLOADING
POOR LIFT
PERFORMANCE
RAM WILL
NOT EXTEND
TO FULL
EXTENSION
CAUSES AND SOLUTIONS
✘
✘
✘
Release valve not tightly closed
Ensure release valve tightly closed
✘
Overload condition
Remedy overload condition
✘
✘
✘
Power unit malfunctioning Replace
the power unit
✘
✘
Reservoir overfilled
Remove pump. then drain fluid to
proper level
✘
Linkage binding
Clean and lubricate moving parts
✘
✘
Fluid level low
Ensure proper fluid level
✘
✘
✘
Air trapped in system
Purge air from system
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P15/19
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