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Service Guide ML520/521
Chapter 3 Maintenance & Disassembly
3.2.15 Guide Rail and Adjust Cam
1. Perform these procedures:
3.2.01
, 3.2.02 , 3.2.04 , 3.2.10 , 3.2.11 , and 3.2.14 .
2. Rotate the adjust cam (1) in the direction of arrow A as far as possible.
3. Pull the cam out and remove it.
4. Carefully press the claw (2
location only
) in the base frame down to release the guide rail (3). Do not
press too hard or the claw will break.
5. Use a straight slot screwdriver to slide the guide rail in direction of arrow A.
6. Lift the guide at position B and work the other end of the guide free to remove the guide rail.
7. Remove the ground clip (4)
NOTE:
Installation
After installing the guide rail, check the printhead gap adjustment. Refer to Section
3.3 of this Service Handbook.
P/N 51009701 Guide: Rail Ground Clip RSPL Both B.2.04
