Epson C8-B - Page 124

C8-B/C12-B Service Manual Maintenance Disclosure Scope: Maintenance Trained Personnel Only
(C) Seiko Epson Corporation 2-82 Rev.1
4. Rotate pulley 2 left and right by 180°.
5. Perform the following procedure to secure Arm2.
CAUTION
• Ensure that diagonally opposite screws are tightened alternately.
• Do not tighten the screws all the way at once. Instead, divide this into four (or two)
times and tighten to the following torques.
C8L
C8XL/C12XL
Percentage of
the specified
torque
Torque
value
Unit
20%
2.0 +/- 0.1
N・m
40%
4.0 +/- 0.2
80%
8.0 +/- 0.4
100%
10.0 +/- 0.5
Percentage of
the specified
torque
Torque
value
Unit
20%
3.6 +/- 0.18
N・m
40%
7.2 +/- 0.36
80%
14.4 +/- 0.72
100%
18.0 +/- 0.9
Pulley 2
S02: 16-M5x30 and washer
（10.0 +/- 0.5 N·m）
A
S02: 16-M6x35 and washer
（18.0 +/- 0.9 N·m）
A
Installing the Reduction Gear
10
12
9
8
7
2
4
1
5
6
9