13 Emergency lowering
Emergency lowering
1. Identify the functioning lifting units.
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2. Identify the defective lifting unit.
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3. If the safety lock can not be opened
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DANGER
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Use manual lowering only in emergency situations.
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Only trained skilled workers may carry out emergency lowering work
under the supervision of a qualified person.
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Only continue to operate the lifting system after the fault has been
rectified and the proper function confirmed by a qualified person.
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When lowering, always pay attention to the horizontal position of the
vehicle.
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This procedure only applies in the event that the safety interlock of the
defective lifting units can be opened by pulling on the pin.
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If the safety interlock can not be opened, the supervisor must be notified.
If necessary, request customer service.
Dissolve group operation.
In individual operation, check whether lifting and lowering is possible on the
intact lifting units.
Briefly raise lifting units so that the safety lock is released.
All lifting units that can not be moved in single operation must be lowered
manually.
If the lifting unit is defective, check whether the safety lock opens by pulling on
the pin.
stop emergency lowering.
Inform the supervisor. If necessary, request customer service.
HydroLift
Emergency lowering
115