Epson ProSix S5 Series Manual page 143

NOTE

Joint #3 Motor
(1) Mount the Joint #3 input pulley to the Joint #3 motor.
Installation
NOTE

(2) Mount the motor plate to the Joint #3 motor.
(3) Place the Joint #3 timing belt around the Joint #3 input pulley and mount the Joint #3
NOTE

(4) Attach two cables of the Joint #3 motor (power system, signal system) to the cables
(5) Remove the backup battery from the Joint #3 motor.
(6) Mount the Arm #3 Cover.
S5 Rev.5
Double-check the bolts to make sure that you have not forgotten to tighten any of
them.
Hexagon socket head cap bolt : 1-M4×18 (with disc spring 2H-4, M4 washer)
Tightening torque
When tightening the bolts using the hexagonal wrench, use the grooves of the Joint
#3 input pulley to prevent the motor from turning.
Hexagon socket head cap bolt : 3-M4×16 (with disc spring 2H-4, M4 washer)
Tightening torque
motor to the Arm #2.
GT-SA bolt : 2-M4×16 (with M4 washer)
Tightening torque : 2.8 N·m (0.29 kgf·m)
- Make sure the Arm #2 touches the radiation sheet on the motor side surface. It is
necessary for the heat radiation of the motor.
- Adjust the belt tension.
For details, refer to Maintenance: 6.3 Replacing the Joint #3 Timing Belt.
inside the manipulator.
For details, refer to the Maintenance 3.3 Arm #3 Cover.
Maintenance 6. Joint #3 (Replacing the Motor)
Apply adhesive.
: 2.8 N·m (0.29 kgf·m)
: 2.8 N·m (0.29 kgf·m)
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