Sony UP-D70XR, Service Manual

Page: 38 / 96

2-10
UP-D70XR
Paper delivery roller
Capstan pulley
Timing belt
Pulley
Claw
Claw
Hole of motor bracket (P)
Tension spring
Stepping
motor
A
B
2-4. Assembling Method of Stepping Motor
Note: When assembling stepping motor, be sure to perform following procedures.
unevenness vertical color in the print.
If not, there may be occurred vertical line in the print.
that printing is stopped during yellow printing.
1. Hang the timing belt to capstan pulley.
2. Hang the pulley of stepping motor to the belt, and while the axis of mechanism deck matches to the
hole (Peripheral is up) of motor bracket (P), hang the claw of motor bracket to the mechanism deck.
(Turn clockwise)
When the claw is not hanged, turn the paper delivery roller.
3. Hang the tension spring to mechanism deck.
4. Make sure that the belt is operated by turning paper delivery roller.
If not, repeat Items 2 and 3.
5. Attach the stepping motor by fastening two screws
+
BVTT 3
x
6 in alphabetical order.