ABB ACQ810 - Replacing the Capacitor Pack

Maintenance 103
 Replacing the capacitor pack
WARNING! Follow the safety instructions, page 12. Ignoring the instructions can
cause physical injury or death, or damage to the equipment.
1. Remove the front cover, see (1) on page 99. Remove the profiled side plate.
2. Disconnect the discharging resistor wires. The upper ones are connected with the
same nut as the busbar.
3. Undo the fastening screws (detail photos A, B, C, D).
4. Lift the capacitor pack out.
5. Install the new capacitor pack in reverse order to the above.
1
1
3
3
2
2
2*
3
3
B
B
A
A
C
D
M6, 8 N·m (6 lbf·ft)
3
3
3
M6, 5 N·m (4 lbf·ft)
2*
3
3