EAE EE-6501V2, Инструкция по установке, эксплуатации, запасным частям и обслуживанию

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Installation, Operation and Parts Manual
EE-6501V2
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5.5 Emergency lowering
Emergency situation means:
1. Electricity power failure
2. Failure on equipment itself
Suitable condition:
Compressed air is available. Normally, in case of sudden electricity power failure, the compressed air remained in the air compressor’s
tank can still make the pneumatic system of the lift work.
Emergency lowering steps when mechanical safety locks are not engaged
Attention: Operates needs to pay extremely attention when adopt the below emergency lowering steps. There could be potential
safety risks.
1. Open the control cabinet and find out the manually controlled air ‐ supplying button and emergency unloading solenoid valve.
2. Take off the protective cap of the valve and see red the valve core.
3. Push the blue air ‐ supplying button and meanwhile push and turn anticlockwise the red valve core until sound which implicate the
valve is open is heard. At this time, lifting platforms may lower.
Attention: when do the above operation, operators need to focus on the lowering movement. If any abnormal occurs, Stop pushing
the blue air ‐ supplying button and push and turn clockwise the red valve core unit the sound which implicate the valve is closed is
heard