Siemens NXAIR Operating Instructions Manual page 220

Operating the switch-disconnector panel
Fig. 384: Instruction label on high-voltage door
Preconditions
•
Switch-fuse combination in OPEN position
•
High-voltage door open
•
Padlock for door handle (optional) available
Procedure
Push the door handle on the high-voltage door totally upwards and hold it.
Press the high-voltage door totally onto the panel frame using the door handle.
Push the door handle on the high-voltage door totally downwards and release it.
To close the high-voltage door, push and turn the double-bit key counter-clockwise as far as
it will go (that is 90°).
Fig. 385: Pushing the door handle
220
downwards
NXAIR / ≤ 40 kA
Fig. 386: Turning the double-bit key counter-
clockwise
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