Circuit Breaker - IBM 6400 series Maintenance Manual

Circuit Breaker

Removal
1. Prepare the printer for maintenance (page 194).
2. Open the printer cover.
3. Remove the card cage fan (page 216).
4. Disconnect the four circuit breaker electrical leads.
(Cabinet Model: See Figure 51, page 287.
Pedestal Model: See Figure 44a, page 273.)
5. Press in on the spring clips and remove the circuit breaker from the
printer.
Installation
1. Press the circuit breaker into the cutout until the spring clips snap into
place.
(Cabinet Model: See Figure 51, page 287.
Pedestal Model: See Figure 44a, page 273.)
Make sure the four leads are connected as shown on page 287
(Figure 51).
2. Connect the four circuit breaker electrical leads.
(Cabinet Model: See Figure 51, page 287.
Pedestal Model: See Figure 44a, page 273.)
3. Install the card cage fan (page 216).
4. Return the printer to normal operation (page 159).
204
ATTENTION
Replacement Procedures and Illustrated Parts List