Epson Stylus Pro 9900 - CR Related Adjustment; CR Timing Belt Tension Adjustment

Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/WT7900/WT7910/9890/9908/7890/7908 Revision I
ADJUSTMENT CR Related Adjustment 364
Confidential
5.3 CR Related Adjustment
5.3.1 CR Timing Belt Tension Adjustment
This allows you to adjust the tension of the CR Timing Belt to a specified level.
This is to execute after the CR Timing Belt has been loosened such as when removing
the CR Motor.
REQUIRED TOOLS
 Sonic Tension Meter U-507
 Any tools to flip the timing belt
STANDARD VALUE
 45 ± 3N
PROCEDURE
1. Remove the following parts in advance.
 Control Panel
 IC Cover R and IC Shaft Cover R
 Maintenance Tank R
 Right Cover
2. Install the following part after removing the Right Cover.
 Control Panel
 Maintenance Tank R
3. Switch the open/close detection switch on the Left Cover to make cover closed.
Figure 5-11. Switching the IC cover mode
Open/close Switch