Xerox 5915, Руководство по обслуживанию

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4-15 4. Optics
Section 4 Disassembly/Assembly/Adjustment
4.2.3 Carriage Cable Replacement
NOTE :
•
The Cable winding procedure is
described only for the Front Cable
because the Front and Rear Cables are
symmetrically wound.
•
Prepare Scotch tape.
•
Replace Cables one by one.
Refer to the location of the installed
wiring for the correct Cable routing.
Reference The Rear Cable is painted in black.
Removal
1. Power off the machine and disconnect the
Power Plug.
2. Remove the Platen Cover .
3. Remove the Platen Glass. ……………. (4.1.1)
4. Remove the Top Cover. ……………. . (10.2.2)
5. Remove the Regi-Guide.
6. (Fig. 1): Gently move the Full-Rate Carriage
manually up to the frame hole at the right of
the Regi-Sensor.
(Fig. 1)
7. (Fig. 2): Loosen the Cable Mounting Screw for
the Full-Rate Carriage.
NOTE :
•
When replacing the Rear Cable, remove
the Optical Cooling Fan. …….... (4.1 2)
(Fig. 2)
8. (Fig. 3): To make the rest of this procedure
easier, gently move the Full-Rate Carriage
up to the frame cutout.
NOTE :
•
Move the Carriage by holding at the
rear keeping it perpendicular to the
frame because its front is not fixed to
the Cable.
(Fig. 3)
9. (Fig. 4): Remove the Cable from the spring
and then the whole Cable from the machine.
(Fig. 4)
Installation
1. (Figs. 5 & 6): Wind the Cable on the Capstan
Pulley.
➀
. (Fig. 5): Determine the Cable direction.
➁
. Wind Cable on Capstan Pulley shaft nine
turns.
(Fig. 5)
NOTE :
•
The Full-Rate Carriage should be
positioned at the frame cutout in Fig.3.
➂
. (Fig. 6): With the Cable-centering ball
in the Capstan Pulley hole, wind the
Cable five turns on the front side and
three turns on the rear side centering
on the ball. The total number of winds
is nine, including one wind at the
central ball. (Overlap of the cable
windings is allowed here.)
(Fig. 6)