Lexmark Medley 4012-005, Руководство по обслуживанию

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4012-0XX
35
Encoder Strip Removal
The encoder strip can be easily damaged; use care when removing
or installing.
1. Open the top cover.
2. Move the carrier in line with the opening on the carrier transport
motor frame.
3. Reach through the opening and pull the belt from the carrier.
4. To unlock the carrier guide rod latches, rotate the rod top to rear.
Gently push the carrier guide rod latches at each end of the rod
to the rear and lift up the rod until the sensor on the carrier clears
the encoder strip. Place the carrier on top of the paper guide.
5. Remove the encoder strip from the left mounting peg. To do this,
push the right latch slightly to the left.
6. Remove the encoder strip from the right latch.
When you install the encoder strip, be sure it is fully seated on the
left mounting peg.
End-of-Forms Flag Removal
1. Remove the covers.
2. Disconnect the printer board connectors: J1, J2, J4, J5, and J6.
3. Disconnect the fax board connectors: J3 and J8.
4. Raise the machine frame into the service position.
5. Pivot the weighted end of the end-of-forms flag through the
opening in the middle frame.
6. Unsnap the flag by moving it to the rear.
Exit Roller Assembly Removal
1. Remove the covers.
2. Remove the carrier transport frame.
3. Pivot the paper ejector pusher toward the front then pull it to
remove the paper ejector from the shaft.
4. Remove the bushing from the left end of the exit shaft. To do this,
pull the tab and rotate the bushing.
5. Slide the exit roller to the left and lift it out of the machine.