Epson Stylus Pro 7700 Service Manual page 241

Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/WT7900/WT7910/9890/9908/7890/7908
11. Remove the two screws that secure the Driven Pulley Holder, and remove the
Driven Pulley Holder.
B) Silver, Phillips, Bind S-tite with S.W & P.W. M3x8: two pieces
12. Loosen the CR Belt tension adjustment screw.
13. Detach the CR Belt from the drive pulley of the CR Motor.
14. Pull out the CR Belt as shown in the figure, and remove the Driven Pulley Unit.
Be sure to refer to Chapter 5 "Adjustment"
A D J U S T M E N T
R E Q U I R E D
specified adjustments after replacing or removing the Driven Pulley
Unit.
<Adjustment Item>
1. CR Timing Belt Tension Adjustment
2. Skew Check
3. T&B&S Adjustment
4. Absorber Position Check
5. Auto Uni-D Adjustment
6. Auto Bi-D Adjustment
- Right front -
Figure 4-64. Removing the Driven Pulley Holder
DISASSEMBLY & ASSEMBLY
(see p351) and perform
CR Belt tension
adjustment screw
Driven Pulley Holder
B
Disassembly and Assembly Procedure
- Left side -
CR Belt
Drive pulley
CR Motor
Figure 4-65. Removing the CR Belt
Figure 4-66. Configuration Figure of the Driven Pulley Unit
Revision I
241
Confidential