ABB IRC5 Product Manual page 192

4 Repair activities, controller IRC5
4.5. Replacement of backup energy bank
Continued
Removal
The procedure below details how to remove the backup energy bank.
190
Action
1.
DANGER!
Before commencing 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 30.
2. Disconnect the connector X4 from the control
power supply.
3. Remove the attachment screw.
4. Pull the backup energy bank out.
Note/Illustration
C
B
A
xx0600002900
• A: connector
• B: cup nut
• C: control power supply
• D: backup energy bank
• E: attachment screw
Continues on next page
3HAC021313-001 Revision: P
D
E