Muratec MFX-2500 Field Engineering Manual page 336

5.2.68 PH unit
Notes:
Do not place the PH Unit upside down or subject it to excessive shock.
Replace the PH Unit as one unit.
NEVER attempt to disassemble or adjust the PH Unit.
1. Remove the Upper Cover. (See 5.2.54.)
2. Remove Front Cover. (See 5.2.52.)
3. Remove Left Cover. (See 5.2.56.)
4. Remove Rear Cover (lower). (See 5.2.48)
5. Remove two screws and the shield box.
6. Remove two screws and MFB Box Cover.
7. Unplug five connectors of the MFB Board.
8. Remove two screws and the MFB Box Assy.
5. Remove five screws and the Reinforcement Bracket.
6. Remove four screws and the handle.
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