Toshiba B-450-R Printer User Manual


 
2. MAJOUR UNIT REPLACEMENT EO18-33021
2.3. REPLACING THE PS UNIT
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6) Detach the PS Unit from the Bottom Cover.
7) Replace the PS Unit as an assembly, then, reassemble in the reverse order of steps 1) to 6).
To replace the Fan Motor, Power Harness, Inlet Ass’y, PSU Cover, etc. individually, follow the steps 8)
to 12) provided below.
8) Remove the SMW-3x6, SMW-3x8, and D-3x5 screws to detach the PSU Cover from the PS Unit.
9) Disconnect the Power Harness from CN4 on the PS Unit. Remove the SMW-4x8 screw to release the
Ground Wire of the Inlet Ass’y.
PS Unit
Bottom Cover
SMW-3x6 Screw
PSU Cover
SMW-3x8 Screw
D-3x5 Screw
Ground Wire
SMW-4x8 Screw
Power Harness
CN4