Lexmark Pro5500 Series, Service Manual

Page: 229 / 277

Repair information
4-60
4447-20x
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Disassembly
Flow chart
Printhead carrier assembly with tank receiver assembly removal
Warning: Do not interchange screws during reinstallation, as it may damage the machine. Always take note of
their original placement.
Warning: Be careful not to touch the printhead nozzle when doing this removal procedure. It can damage and
contaminate the printhead assembly.
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 wireless card. See “Wireless card removal” on page 4-38 .
8.
Remove the card reader. See “Card reader removal” on page 4-40 .
9.
Remove the ADF/scanner assembly. See “ADF/Scanner assembly removal” on page 4-42 .
10.
Remove the midframe cover. See “Midframe cover removal” on page 4-50 .
11.
Remove the lower front cover. See “Front cover removal” on page 4-55 .
12.
Remove the alignment sensor. See “Alignment sensor removal” on page 4-57 .
13.
Move the gear (A) clockwise until the IPV fingers (B) touch the tubes as shown.
Note: This will close the tubes to prevent ink from spilling.
A
B