11
TROUBLESHOOTING
This section contains a list of problems that may be encountered and their solutions. If the provided solutions fail to
correct the problem, contact customer service at the address and numbers shown on the back cover of this manual.
Please have the model number, and serial number of your jack available. The serial number is permanently stamped on
the top of the lift arm.
PROBLEM
CAUSE / SOLUTION
Fails to lift load
Low oil level, see the “Maintenance and Lubrication Instructions” section of this
manual.
Release is open; gently turn the release knob in a clockwise direction until
resistance is felt. See the “Release Knob Hold-To- Run Feature
TM
” section of
this manual.
Overloaded, use larger capacity jack.
Fails to hold load
Release open, gently turn the release knob in a clockwise direction until
resistance is felt. See the Release Knob Hold-To-Run Feature
TM
” section of
this manual.
Jack reservoir has been contaminated with dirt. If jack reservoir has recently
been filled, contamination could have been inadvertently added. Contamination
could be holding the valve off the seat. Hold release open and pump handle
several times to flush release.
Oil leaks
Reservoir fill plug loose, tighten fill plug.
