Epson C8-B - Page 37

C8-B/C12-B Service Manual Maintenance Information Disclosure Scope: Maintenance Trained Personnel Only
(C) Seiko Epson Corporation 1-31 Rev.1
Type
Description
Size
Tightening torque (N·m)
S07
Cross recessed binding head screw
（DC/DC Board）
M3
0.45 +/- 0.1
We recommend that the bolts aligned on a circumference should be fastened in a crisscross pattern as shown in the figure below.
1
5
3
7
2
6
4
8
Bolt hole
Do not fasten all bolts securely at one time. Divide the number of times that the bolts are fastened into two or three and fasten the bolts
securely with a hexagonal wrench. Then, use a torque wrench so that the bolts are fastened with tightening torques shown in the table
above.