JMP FOX 4000 H, Руководство по эксплуатации

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9.1. Impacting an obstacle
If the lift impacts an obstacle with the tracks during lowering, the lift remains stationary due to the mechanical
resistance encountered. To remove the object, press the “Up” button continuously until the obstacle can be remo-
ved.
9.2. Emergency lowering
Emergency lowering is an intervention in the lift control system and should only be undertaken by competent per-
sons. Nevertheless, in the event of a defect on the lift, it is possible to lower the lift to the lowermost position.
⚠
Emergency lowering should only be realised by persons instructed in operation of the lift.
Observe the “lowering” instructions.
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Check that no objects or persons are in the hazardous zone of the lift.
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Remove the cover for the safety catches on the columns. Secure the safety catches against engaging with
your own aids (e.g. wire/cable ties). If the safety catches are engaged, the lift must be raised with the aid
of suitable equipment for as long as necessary to unlock the safety catches manually.
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Unscrew the cap nut from the hydraulic control block, loosen the socket screw carefully => The lift begins
to lower.
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The lowering procedure should be observed at all times. Tighten the socket screw in the event of danger.
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Lower the lift to the lowermost position.
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Shut down the lift until the defective parts have been replaced and the lift is once again in a flawlessly safe
condition.