Muratec MFX-1300 Field Engineering Manual page 164

POWER SUPPLY UNIT (PSU)
1. Remove the REAR COVER.
2. Remove two fan motor mounting screws, and then remove the FAN MOTOR.
3. Remove the duct mounting screw, and then remove the DUCT.
Duct
Fan motor
4. Disconnect two connectors on the PSU.
5. Remove the two F.G. wires.
6. Remove three PSU mounting screws, and then remove the PSU.
Power supply unit
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