
7
MODULAR POWER UNIT OPERATION - PE
Troubleshooting Guide for "PE" Series
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PROBLEM
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POSSIBLE CAUSE
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CORRECTIVE ACTION
8VHDPXOWLPHWHUWRFKHFNIRUSURSHUVXSSO\DOO legs) and
control voltage; for an "open anywhere in the control circuit.
9LVXDOO\FKHFNIRUORRVHZLULQJRUSXVKEXWWRQ components.
9HULI\WKHPRWRUVKDIWURWDWHV&&:
(QVXUHWKDWWKHUHVHUYRLULVIXOODQGWKDWLWVILOO hole plug has
been replaced by a breather plug.
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,QVWDOODSUHVVXUHJDXJHWRFKHFNK\GUDXOLF system pressure. If
it doesn't build to 1,500 psi, consult the factory for a
replacement pump.
5HPRYHFKHFNDQGFOHDQWKHSLORWRSHUDWHG check valve.
5HPRYHFKHFNDQGFOHDQWKHSLORWRSHUDWHG check valve and
the flow control valve.
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When I raise the leveler, the
ramp plate (above the hinge)
should be vertical but it isn't
Cylinder mounting bracket is improperly
adjusted
See instruction 4 on p. 6.