Epson C8-B - Page 217

C8-B/C12-B Service Manual Maintenance Disclosure Scope: Maintenance Trained Personnel Only
(C) Seiko Epson Corporation 2-175 Rev.1
Temporarily secure the J5 Motor unit.
POINT
The standard for temporary fastening is where the Motor Unit can be moved by hand and
will not tilt when pulled. If this is either too loose or too tight, it will not provide the proper
tension to the belt.
Adjust the belt tension.
3.1 Adjusting the Timing Belt Tension
Install the Arm4 side cover (left).
After assembly, perform calibration of Joint #5.
3.2 Calibration
2
J5 Motor unit
S01: 2-M4x15
and washer
A
3
4
5
2
1
4
Installing the Timing Belt