Lexmark CS310 Service Manual page 245

7
Rotate the release lever (C) in a counterclockwise direction with a springhook or needlenose pliers to decouple the
ITU while pulling the ITU toward the front.
8
Hold the release lever as you pull out the ITU for the first four inches (100 mm), but a quick, firm pull should overcome
the latch at this point.
Installation notes:
a
Write down the 16-digit numeric value of the new FRU before you begin to install it.
b
You may have to rotate the release lever again to install the new ITU, but a quick firm push should overcome
the latch.
c
Rotate the spring clamp (D) so it hooks over the new ITU.
Note: Position the spring on the right side of the gear shaft.
Repair information
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