Faults / Warnings; Safety Instructions For Faults / Warnings - DEMAG DC-Com 1 Operating Instructions Manual

9

Faults / Warnings

9.1

Safety instructions for faults / warnings

WARNING
Inappropriate fault elimination
Danger to life and limb. Danger of machine damage.
Faults may only be eliminated by qualified instructed personnel(⇒ "Definition of personnel", Page 9 ) in compliance
with the safety instructions.
DANGER
Live components
Danger to life and limb.
Work on electrical equipment may only be carried out by qualified specialist personnel(⇒ "Definition of personnel",
Page 9 ) in compliance with the safety instructions.
Before starting work, the electrical supply must be switched off. The mains connection or isolator switch must be
secured against unauthorized or accidental reconnection by means of a padlock.
WARNING
Risk of burning
There is a risk of burning when touching the chain hoist after operation.
Do not touch the hot motor housing. Let motor cool down, before eliminating the fault.
What to do in case of faults
1. In the case of faults which constitute an immediate danger for persons and property and/or operating safety,
the machine must immediately be shut down by means of the emergency stop device.
2. Switch off the chain hoist on the mains connection switch or isolator switch and secure it against restarting.
3. Inform the responsible person on site about the fault.
4. Have the fault and the cause of the fault determined and eleminated by authorized specialist personnel.
What to do after the fault has been eliminated
WARNING
Check appropriate assembly.
Before restarting make sure that
– the fault and the cause of the fault have been eliminated.
– all safety device have been fitted properly and are in perfect working order.
– no persons are in the danger zone of the unit.
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