Lexmark X548 Series Service Manual page 232

7525-63x
Rotate the release lever (C) in a counter clockwise direction with a spring hook or needlenose pliers to
3.
decouple the ITU while pulling the ITU toward the front.
Hold the release lever while removing the ITU.
4.
Installation notes:
Write down the 16-digit numeric value of the new FRU before you begin to install it.
•
• You may have to rotate the release lever again to install the new ITU.
Rotate the spring clamp so it hooks over the new ITU (D).
•
Note: The spring should be on the right side of the gear shaft.
Service Manual
4-46
C
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