Lexmark Pro5500 Series, Service Manual

Page: 219 / 277

Repair information
4-50
4447-20x
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Disassembly
Flow chart
Midframe cover removal
Warning: Do not interchange screws during reinstallation, as it may damage the machine. Always take note of
their original placement.
1.
Remove the power supply. See “Power supply removal” on page 4-10 .
2.
Remove the duplex unit. See “Duplex unit removal” on page 4-11 .
3.
Remove the rear cover. See “Rear cover removal” on page 4-25 .
4.
Remove the left cover. See “Left cover removal” on page 4-26 .
5.
Remove the right cover. See “Right cover removal” on page 4-29 .
6.
Remove the control panel assembly. See “Control panel assembly removal” on page 4-35 .
7.
Remove the card reader. See “Card reader removal” on page 4-40 .
8.
Remove the ADF/scanner assembly. See “ADF/Scanner assembly removal” on page 4-42 .
9.
Disconnect the USB connectors (A), ADF motor cable connector (B), and the J22 FFC (C) from the system
board.
A B
C