Xerox 5915, Service Manual

Page: 49 / 146

4-14
Section 4 Disassembly/Assembly/Adjustment
4. Optics
4.2.1 Optical Regi-Sensor Replacement
Removal
1. Power off the machine and disconnect the
Power Plug.
2. Remove the Platen Glass. ........…….... (4.1.1)
3. Open the Front Cover and remove the
Console Assy. ………………………... (10.2.1)
4. (Fig. 1): Loosen the Top Cover.
➀
. Remove Front Screws(2) to enable Top
Cover Front to be raised.
(Fig. 1)
5. (Fig. 2): Remove Optical Regi-Sensor.
➀
. Raise Top Cover a little.
➁
. Remove Screw.
➂
. Remove Regi-Sensor.
➃ . Disconnect P/J100.
(Fig. 2)
Installation
1. Perform the installation in the reverse order of
removal.
NOTE :
•
While pushing the Regi-Sensor toward
the lower right to eliminate end play,
tighten the Screw.
4.2.2 Lamp Carriage Motor
Replacement
Removal
1. Power off the machine and disconnect the
Power Plug.
2. Remove Rear Upper Covers.
3. (Fig. 1): Remove Lamp Carriage Motor.
➀ . Disconnect P/J605.
➁
. Remove Screws(2).
➂
. Remove the Motor.
(Fig. 1)
Installation
1. Perform the installation in the reverse order of
removal.
2. Make a copy of Test Chart(499T247 or 248)
and check that it exhibits no skip, that no
abnormal noises are heard, etc.
2
1
3
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