Securing The Supply Line Against Accidental Contact; Faults; Troubleshooting; Residual Current Device (Rcd) - Mennekes 3KRAFT Montage & Betriebsanleitung

10.2.1 Securing the supply lines against accidental
contact
After dismantling the device, if necessary, the free supply
line is to be secured against accidental contact when reacti-
vating the supply voltage.
Risk of loss of life from electric shock!
There is a risk of sustaining major injury or death in the
case of touching live components after dismantling the
device.
• Never activate the supply voltage when the supply line is
not secured and accessible.
• Secure the supply line appropriately.
• Only activate the mains voltage when any hazard caused
by the supply line under voltage can be

11. Faults

Risk of sustaining injury due to unintentional start-
-up of electrical consumers
Electrical consumers, connected to the receptacle combi-
nation, may automatically start up upon reactivation of a
tripped protective device and cause injury.
• Activate a protective device only after all connected
consumers have been switched off or disconnected from
the receptacle combination.

11.1 Troubleshooting

• If necessary, open the inspection window at the device to
reach the protective elements.
Ö
Please refer to the "Operation" chapter
11.1.1 Residual current devices (RCDs)
A residual current device (RCD) is triggered
• Visually check the receptacle combination and connected
electrical consumers for defects.
YES - The receptacle combination or consumer has a
defect:
• Take the defective receptacle combination out of service
and do not use it anymore.
18
Danger
excluded.
Warning
• Take the defective consumer out of service and do not use
it anymore.
• Have an electrician rectify the problem.
NO - a defect is not present:
• Reactivate the residual current device (FI).
The residual current device triggers again!
• Take the receptacle combination out of service and do not
use it anymore.
• Take the consumer out of service and not use it anymore.
• Have an electrician rectify the problem.

11.1.2 Miniature circuit braker and safety fuse

A miniature circuit breaker or a safety fuse are trigge-
red
• Visually check the receptacle combination and connected
electrical consumers for defects.
YES - The receptacle combination or consumer has a
defect:
• Take the defective receptacle combination out of service
and do not use it anymore.
• Take the defective consumer out of service and do not use
it anymore.
• Have an electrician rectify the problem.
NO - a defect is not present:
A possible cause for the triggering of a miniature
circuit breaker and / or a safety fuse can be the over-
load of the circuit. The overload can be caused by
too many connected and simultaneously operated
consumers.
• Before switching the miniature circuit breaker on
again and / or inserting a new safety fuse, check
the number of the connected consumers.
• If necessary, reduce the number of closed
consumers and / or switch off consumers which are
not needed.
• Switch the miniature circuit breaker back on