4-21. REMOVE/REPLACE MOTHER BOARD
Pen or pencil
Remove 2 screws (one on each side of cable
connector). Disconnect communication cable.
Line printer may be mounted to wall
and floor. If your printer is mounted
this way, see your system manual for
Pull line printer from wall.
On mother board, find jumper cable in AUX slot.
Note position of upper and lower connectors,
then pull off.
Save jumper cable for replacement of