IBM PCjr Hardware Maintenance And Service page 382

Power T ransformer Removal 1475
1.
2.
3.
4.
5.
Set printerPOWER switch to OFF; unplug printer
power cord from wall outlet and disconnect printer
cable.
Remove forms.
Remove forms rack (1440).
Remove access cover (1430).
Remove top cover (1432).
DANGER
STATIC VOLTAGE MAY BE PRESENT
ON THE FUSE-FILTER CARD. USE
CAUTION IN THIS AREA.
6. Unplug coimector Q from fuse-filter card.
7. Unplug coimector ^ from control circuit card.
8. Remove screw 0 from transformer ground wire, if
present.
9. Remove two screws 0 from base of transformer.
10. Lift transformer from base.
on
4-1400-50 Graphics Printer