Epson C8-B - Page 151

C8-B/C12-B Service Manual Maintenance Disclosure Scope: Maintenance Trained Personnel Only
(C) Seiko Epson Corporation 2-109 Rev.1
Removing the Reduction Gear
<Preparation>
Prepare a work stand upon which to place the arm removed from the Manipulator.
Guidelines for work stand
Width x Depth: 1.0 x 0.5 m
Height: 600 mm to 1200 mm from bottom of the Manipulator
Load capacity: 10 kg
Turn ON the controller.
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.
Turn OFF the Controller.
Remove the J3 Timing Belt.
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