Access To Parts; Open The Door Of The Power Cabinet; Close The Door Of The Power Cabinet - ABB Terra HP Generation 3 UL User Manual

Access to parts

6 Access to parts
6.1

Open the door of the power cabinet

Preliminary requirements
Procedure
1. Turn the cover plate (A).
2. Insert the door key (B).
3. Turn the door key counterclockwise to
unlock the door (C).
4. Pull the handle (D).
5. Turn the handle clockwise.
6. Open the door.
6.2

Close the door of the power cabinet

Preliminary requirements
36
• Door key of the power cabinet
Danger:
Hazardous voltage
• Make sure that only qualified personnel has access to the door key.
Note: There is one unique door key for each power cabinet.
• Door key to the power cabinet.
Danger:
Hazardous voltage
• Make sure that only qualified personnel has access to the door key.
Note: There is one unique door key for each cabinet.
A
1
2
C
D
4
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3
B
5
6