Toshiba B-852-R Series Maintenance Manual page 8

2. MAJOR UNIT REPLACEMENT
EO18-33018
2.3 Replacing the MAIN PC Board
4) Remove the two SMW-4x8 screws, SMW-3x6 screw and B-3x6 screw.
SMW-4x8 Screw
MAIN PC Board Ass'y
B-3x6 Screw
SMW-3x6 Screw
5) Disconnect the power harness from CN8 on the MAIN PC board ass'y, then remove the MAIN PC
board ass'y from the printer.
Power Harness
MAIN PC Board Ass'y
CN8
2-4