Xerox 5915 Service Manual page 56

Installation
1. (Fig. 5): Check that the Lens Carriage timing
hole aligns with the Rail timing hole. Tape the
Lens Carriage to the frame.
(Fig. 5)
2. Hook the shorter side of Cable from its ball on
the Lens Carriage.
NOTE: • (Fig. 5): Hook the Cable with the flat
side of the hook toward the Carriage.
4-21
3. (Fig. 6): Route the Cable to shaft of Pulley
then to the Pulley , and finally wind it on the
B
Gear Pulley. Wind the Cable five turns in total,
inserting the ball into the Gear
inserting the ball into the Gear
Pulley hole.
(Fig. 6)
, 4. (Fig. 7): Route the longer side of Cable form
A
its ball to the Pulley, then hook it on the Lens
Carriage with the spring.
(Fig. 7)
5. Remove the tape fixing the Lens Carriage and
route the Cable to the Pulley
A
6. Power on the machine. Check that the Lens
Carriage timing hole aligns with the Rail timing
hole(Step 5, Removal) when the Lens is set to
100%. If the holes don't align with each other,
check the installation procedure again. Check,
in particular, that the Cable ball is in the Gear
Pulley hole.
7. Select 61%/163% Magnifications respectively.
Check the following:
• The Lens Carriage moves smoothly.
• The Cable windings on the Gear Pulley are
not overlapped.
8. Restore the machine to its original state. Make
copies using Enlargement/100%/Reduction
Modes respectively. Check that the copies are
good. Perform the Size-for-Size Fine Tuning
(4.3.4) if necessary.
Section 4 Disassembly/Assembly/Adjustment
.
4. Optics