Printhead Removal - Lexmark C520 Service Manual

5022-xxx

Printhead removal

See "Printhead assembly, C52x" on page 7-9
number.
Warning: When replacing any one of the following components:
•
Operator panel assembly
•
System card
•
Smart chip card (C52x) or printhead assembly (C53x)
Only replace one component at a time. Replace the required component, and perform a POR before
replacing a second component listed above. If this procedure is not followed, the printer will be
rendered inoperable.
1.
Remove the toner cartridges.
2.
Remove the exit tray cover. See
3.
Disconnect the transfer belt cable (A).
4.
Press the two tabs (B) on either side of the transfer belt assembly, and lift out the transfer belt assembly.
Note: Leave the photoconductor units on the transport belt when removing.
Warning: To avoid damaging the photoconductor drum, hold the photoconductor units by their handle and
place the photoconductor units on a clean surface. Never expose the photoconductor units to light for a
prolonged period of time. See
information.
5.
Remove the system card support shield. See
6.
Remove the fuser cable cover. See
4-74
Service Manual
"Exit tray cover removal" on page
"Handing the photoconductor unit" on page 4-2
C52x
A B
"Fuser cable cover removal" on page
or "Printhead assembly, C53x" on page 7-9
4-15.
A
"System card support shield removal" on page
for the part
for additional
C53x
B
4-81.
4-61.