Toshiba B-EX4 SERIES - 9.1 Power Supply Unit Replacement

9. MAJOR UNIT REPLACEMENT EO18-33027
9.1 Power Supply Unit
9-2
9.1 POWER SUPPLY UNIT
CAUTION!
Be sure to wait about 1 minute for discharging after the power is turned off and the power supply harness is
disconnected from the Main PC board.
1) Remove the side panel (L). (Refer to Section 3.2.)
2) Disconnect the power supply harness from the Main PC board.
3) Remove the SMW-4x6 screw to detach the power supply unit from the printer.
SMW-4x6 Screw
Main PC Board
Power Supply Harness