Lexmark W820 - Optra B/W Laser Printer Service Manual page 160

Removal
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7.
WARNING: In the following steps, the Springs are not secured and easily removed from
the shaft of the Chute-Buffer Assembly. Take care not to drop or damage them.
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9.
Replacement
1.
WARNING: In the following steps, the Springs are easily removed from the shafts. Take
care not to drop or damage them.
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3.
4.
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4-52
Service Manual
Remove the Cover-Jogging.
Remove the Cover-Top, Front and Cover-Top, Rear.
Remove the Cover-Rear.
Remove the Cover-Open, Front, Cover-Front and Kit Stud Cover.
Unhook the Spring from the hole in the frame on the front of the Finisher.
Unhook the Spring from the hole in the frame on the rear of the Finisher.
Remove the screw that secures the rear of the Chute-Buffer Assembly.
Remove the screw that secures the front of the Chute-Buffer Assembly, and remove
the Chute-Buffer Assembly together with the Springs toward the front. (Figure 2)
Remove two Springs from the shafts of both sides of the Chute-Buffer Assembly.
Insert the Spring into the shaft on the rear of the Chute-Buffer Assembly so that the
straight hook is on the inside. (Figure 2)
From the front, insert the Chute-Buffer Assembly together with the Springs into the
inside of the Finisher, and align them with the mounting positions.
Secure the front of the Chute-Buffer Assembly together with the Spring with a screw.
(Figure 1)
Secure the rear of the Chute-Buffer Assembly together with the Spring with a screw.
(Figure 1)
Hook the Spring to the hole in the frame on the rear of the Finisher with a small
screwdriver.
Hook the Spring to the hole in the frame on the front of the Finisher with a small
screwdriver.
Mount the Cover-Open, Front, Cover-Front and Kit Stud Cover.
Mount the Cover-Rear.
Mount the Cover-Top, Front and Cover-Top, Rear.
Mount the Cover-Jogging.
4025-Finisher