Operating the shutters
139-2021.9 / 07 NXAIR M 147
Injury
The mechanism for the shutters on the left and right side in the switching-device
compartment can cause injuries by getting squeezed, caught or cut.
Do not remove any parts of the covering.
Do not reach into the shutter mechanism with hands or tools.
Opening the shutter to the connection compartment (lower shutter)
Preconditions
Withdrawable part in test position
Padlock (optional) removed from door handle
High-voltage door open
Low-voltage connector removed and stowed away
Withdrawable part taken out of the panel
Fig. 253: Slip-on lever for opening the shutter (marked with R)
Padlock the shutter mechanism on the left side in the switching-device compartment.
Fig. 254: Padlocking the shutter mechanism on the left side in the switching-device
compartment
Push the slip-on lever (marked with R) on the shutter mechanism on the right side in the
switching-device compartment.
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