01/02
4-3
8825/8830 Printer
REP 3.1
Repairs and Adjustments
REP 3.1 Main PWB
Parts List on PL 1.1A
WARNING
Switch off the Controller and the Printer Main Power Switches. Disconnect the Printer
Power Cord.
CAUTION
Electrostatic Discharge Damage (ESD) may occur. Use ESD procedures and Antistatic Wrist
Strap to avoid damage to PWBs or components.
Removal
1. Check the Printer Tag Matrix to see if Tag 28 is installed. This information will be needed
later in this procedure.
2. (Figure 1): Prepare to remove the Controller.
Figure 1 Removing the Controller
3. Attach a Static Wrist Strap between your wrist and the unpainted metal chassis of the
Controller.
1
Remove 2 screws
from the Printer
Right Lower Cover,
and tilt the cover
back slightly.
3
Lift out the
Controller
and set it on
the floor.
2
Disconnect con-
nectors A3P
307B and A1P3.
A1P3
A3 p307B