C8-B/C12-B Service Manual Maintenance Disclosure Scope: Maintenance Trained Personnel Only
(C) Seiko Epson Corporation 2-90 Rev.1
Removing the Timing Belt
Release the J3 brake, and manually push and move Arm3 until it comes in contact with the
mechanical stopper, and push it against Arm2.
CAUTION
• Arm3 falls by its weight when the J3 Motor unit is removed. Release the brake and tilt
Arm3 in advance.
• There is a possibility of hands and fingers being caught, and/or damage to or
malfunction in the Manipulator. Take care during operation.