Specifications

6.23 SHAD Board
Use the following procedure to remove the SHAD board (see Figure 6–23).
Do the reverse of this procedure to reinstall the SHAD board.
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. Remove the top enclosure (see Section 6.6).
2. Use a medium-size screwdriver to loosen the four screws on the
SHAD board enclosure, and remove the SHAD board enclosure.
3. Disconnect cable assembly CA19 from connectors P2, P3, and P4.
4. Disconnect the 42 volt capacitor lead from connector P1.
5. Disconnect cable assembly CA14 from connector SMMB-P2.
6. Lift the SHAD board from the board guides and remove from the
LG31 printer.
6–48 REMOVAL AND REPLACEMENT PROCEDURES