Image Transfer Unit (Itu) - Lexmark X543 Service Manual

7525-xxx

Image transfer unit (ITU)

Write down the number on the new ITU before installing it. You will need the 16-digit numeric value from
1.
the barcode after the installation, and it is easier to see at this point.
Remove the right cover. See
2.
Remove the rear shield. See
3.
Remove the waste toner container. See
4.
5. Remove the imaging unit (IU). See
Note: The ITU FRU includes a spring clamp kit. If the printer does not have this kit installed, perform the
following steps to prepare for the later installation. Continue below with
spring clamp kit" on page
(with or without the spring clamp kit)" on page
Removal of ITU without the spring clamp kit
Pull the gear (A) straight out to unsnap it, and then discard it. A new gear is included in the spring clamp kit
1.
and must be used with the new spring clamp.
Remove the rubber pad (C).
2.
Place the spring clamp onto the shaft (D).
3.
Service Manual
4-40
"Right cover removal" on page
"Rear shield removal" on page
"Waste toner bottle" on page
"Imaging unit (IU) removal" on page
4-40. If the spring clamp kit is not installed, skip to
4-42.
4-7.
4-7.
4-72.
4-45.
"Removal of ITU without the
"Continuing the removal
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