Page 4-20
Xerox WorkCentre 450c/450cp Service Manual
REP 2.1.15: Carriage Motor
Parts List: 2.1
1.
Perform the following:
a.
REP 1.1: WorkCentre Cover on page 4-3
b.
REP 2.1.18: Printer Assembly on page 4-24
CAUTION
During this procedure, be careful not to damage the
ribbon cable attached to the carriage assembly.
2.
Remove the print head if present.
3.
Slide the carriage to the middle of the carriage
shaft. Making sure that no part of the carriage
assembly is below the ink level sensor.
4.
Remove the timing belt from the carriage motor
gear.
5.
Rotate each bushing so that their flat sides are
aligned with the sides of the slot on each side
frame.
Figure 4-25 Bushings
6.
Remove the carriage drive shaft
from printer side frames.
NOTE: Expect moderate to heavy resistance
when removing bushings from printer
side frames.
Rotate bushing
7.
Disconnect the carriage motor wiring harness from connector
J5 on the printer interface PWB. See Figure 4-26.
Figure 4-26 Carriage motor wiring harness
8.
Loosen the screw that secures the copper
ground plate to the paper feed motor mounting
bracket, and rotate the bracket away from the motor.
Figure 4-27 Ground plate mounting screw
Carriage motor wiring harness
Loosen
screw
NOTE: This orientation of the lever and
cam must be maintained while inserting this
assembly into the carrier. If you allow the
cam to rotate, the assembly will not be
installed correctly.
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