3. Remove three screws (callout 1), and then remove the bottom cover (callout 2).
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2
Figure 5-229 Remove the bottom cover (2 of 2)
MBM driver PCB
1. Remove the rear cover.
2. Remove the front cover.
3. Remove the delivery tray.
4. Remove the left cover.
5. Remove the bottom cover.
6. Disconnect the eight connectors (callout 1) and remove two screws (callout 2). Then remove the
MBM driver PCB.
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2
Figure 5-230 Remove the MBM driver PCB
CAUTION The MBM driver PCB is easily damaged by electrostatic discharge. Before
handling the MBM driver PCB, always wear an ESD grounding device or discharge yourself
by touching the metal frame of the MFP.
ENWW 3-bin mailbox components 355
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