ABB IRC5 Product Manual page 122

4 Repair activities, controller IRC5
4.5. Replacement of backup energy bank
Continued
Refitting
The procedure below details how to refit the backup energy bank.
120
Action
2. Remove the attachment screws and pull the
front with the Panel Board Unit in the arrow
direction.
3. Disconnect the connector X4 from the control
power supply.
4. Remove the attachment screw.
5. Pull the backup energy bank out.
Action
1.
DANGER!
Before any work inside the cabinet, please
observe the safety information in section
DANGER - Make sure that the main power
has been switched off! on page
2. Refit the new backup energy bank.
Note/Illustration
xx0600003233
• A: attachment screws
xx0600003231
• A: Backup energy bank
• B: connector
• C: attachment screws
Note/Illustration
26.
3HAC027707-001 Revision: D
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