Epson C12 Series Manipulator Manual page 233

6. Temporarily fix the Arm #1 side arm to the Arm #2.
At this time, set the wave washer to the Arm #2.
Hexagon socket head cap bolts: 6-M5×20 (with a plain washer)
■ There is a possibility of hands and fingers being caught and/or damage or
malfunction to the Manipulator. Be very careful when installing the arm. Have at
least two workers so that one can support the Manipulator while the other worker is
CAUTION
removing the bolts.
7. Fix the Arm #3.
Hexagon socket head cap bolts: 16-M4×25 (with a plain
washer)
Tightening torque: 5.5 ± 0.2 N·m
After fixing the Arm, check that there is no backlash or
misalignment on the reduction gear unit by moving the Arm by
hand.
8. After fixing the Arm #3, fix the Arm #2 side arm.
Hexagon socket head cap bolts: 6-M5×20 (with a plain washer)
Tightening torque: 10.0 ± 0.5 N·m
C12 Rev.3
Maintenance 7. Joint #3
219