Specifications

FrameMaker Ver.5.1(PC) SP-411 DISASSEMBLY AND CLEANING
98.07.21
D-5
2-3. Removal of the Circuit Boards
Parts Name Removal Procedure
Controller Board
(PWB-P)
Access Cover, Upper Cover, Front Cover, Left Cover, Harness Cover,
CN Cover, Rear Cover, Control Board Reinforcement Box (see 2-2.)
Remove eight screws, unplug one connector, and then remove
PWB-P.
Main Board
(PWB-A)
PWB-P
Remove four screws, unplug 14 connectors, and then
remove PWB-A.
Print Head Unit
(PH)
PWB-P
PWB-A
Control Panel
Remove five screws and the
handle.
Remove five screws and the left reinforcement plate.
Remove four screws and PH base plate.
Remove four screws and
PH.
Power Supply Unit
(PU1)
PWB-P
PWB-A
Control Panel
PH base plate
Remove
seven screws, unplug five connectors, and then remove PU1.
High Voltage Unit
(HV1)
Upper Cover
Open the Vertical Transport Door.
Remove the
Imaging Unit.
Using the long Phillips screwdriver, remove two
screws and the High Voltage Unit Cover.
Remove two screws,
unplug three connectors, and then remove HV1.
4108D005AA
PWB-P
PWB-A
PU1
Left Reinforcement Plate
Handle
PH
HV1