Specifications

6.24 Power Supply Boards
Use the following procedure to remove the power supply card cage boards
(see Figure 6–24). Do the reverse of this procedure to reinstall the power
supply card cage boards.
DANGER STORED HIGH VOLTAGE
Wait five minutes after removing ac source before disassem-
bling. Refer to manual for service instructions.
DANGER HAUTE TENSION EMMAGASINEE
Attendre 5 minutes après avoir enlevé la source de courant
alternatif et avant de demonter la machine. Voir le manuel
pour les instructions d’entretien.
PELIGRO ALTO VOLTAJE ALMACENADO
Antes de proceder a desensamblar esto, esperar 5 minutos
despues de haber removido la fuente de C.A. para instrucciones
de servicio de mantenimiento, vease el manual.
ACHTUNG, GEFAHR HOCHSPANNUNG WIRD GESPEICHERT
Nach Abschalten der Wechselstromquelle, fünfMinuten warten,
bevor Teile demontiert werden. Bitte Bedienungsvorschrift im
Handbuch nachsehen.
1. Use a medium-size screwdriver to loosen the three screws at the front
of the left side panel and remove the side panel.
2. Remove the power card cage cover.
3. Loosen the board retainer/spacer over the power supply card cage
boards and remove.
4. Do the following to remove the boards listed below:
SPSM: Disconnect ground cable assembly CA21 by removing the
on-board pan head screw with a medium-size screwdriver.
SPSR: Slide the board out from its board guides.
6–50 REMOVAL AND REPLACEMENT PROCEDURES