Lexmark 4076 Execjet II Service Manual - Page 53

Outside Idler Gears Removal, Paper Ejectors Removal, Paper Guide Removal, ing from the right.

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4076-0XX Outside Idler Gears Removal 1. Remove the top cover. 2. Disconnect the print head cables from the system board. You may have to open the print head cable connectors on the system board first, then disconnect the cables. 3. Each gear is latched in place. Push up the latch and remove the gear from the side frame stud by pulling the gear from the bottom. Paper Ejectors Removal 1. Remove the top cover. 2. Pivot the paper ejector pusher toward the front then pull it to remove the paper ejector from the shaft. 3. Unsnap the paper ejectors from the middle frame. Paper Feed Motor Removal 1. Remove the top cover. 2. Disconnect the paper feed motor from the system board. 3. Remove the two mounting screws or rotate the paper feed motor counter-clockwise to remove it from the right side frame. Paper Guide Removal 1. Remove the top cover. 2. Remove the auto sheet feed. 3. Disconnect the print head cables from the system board. You may have to open the print head cable connectors on the system board first, then disconnect the cables. 4. Pull the ends of the print head cables into the machine, then remove the cables from the 4 retainers in the paper guide starting from the right. 5. Disengage the left paper guide latch by carefully moving the rear of the left side frame to the left. 6. Disengage the right side of the paper guide from the latch and lift it from the machine. Note: When you reinstall the paper guide, be sure the front edge goes under the rear of the carrier guide. If the paper guide is on top of the carrier guide, push down the front, bottom edge. It will snap under the carrier guide. Repair Information 41

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4076-0XX
Repair Information
41
Outside Idler Gears Removal
1.
Remove the top cover.
2.
Disconnect the print head cables from the system board. You
may have to open the print head cable connectors on the system
board first, then disconnect the cables.
3.
Each gear is latched in place. Push up the latch and remove the
gear from the side frame stud by pulling the gear from the bot-
tom.
Paper Ejectors Removal
1.
Remove the top cover.
2.
Pivot the paper ejector pusher toward the front then pull it to
remove the paper ejector from the shaft.
3.
Unsnap the paper ejectors from the middle frame.
Paper Feed Motor Removal
1.
Remove the top cover.
2.
Disconnect the paper feed motor from the system board.
3.
Remove the two mounting screws or rotate the paper feed motor
counter-clockwise to remove it from the right side frame.
Paper Guide Removal
1.
Remove the top cover.
2.
Remove the auto sheet feed.
3.
Disconnect the print head cables from the system board. You
may have to open the print head cable connectors on the system
board first, then disconnect the cables.
4.
Pull the ends of the print head cables into the machine, then
remove the cables from the 4 retainers in the paper guide start-
ing from the right.
5.
Disengage the left paper guide latch by carefully moving the rear
of the left side frame to the left.
6.
Disengage the right side of the paper guide from the latch and lift
it from the machine.
Note
: When you reinstall the paper guide, be sure the front edge
goes under the rear of the carrier guide. If the paper guide is on top
of the carrier guide, push down the front, bottom edge. It will snap
under the carrier guide.