Epson C Series User Manual

C8 Maintenance 5. Joint #1
294 C Series Maintenance Manual Rev.2
5.2 M/C Cable Downward (Joint #1)
5.2.1 Joint #1 - Replacing the Motor (M/C Cable Downward)
Name Qty. Note
Maintenance
Parts
Motor unit
(Joint #1)
C8-A701*B* (C8)
C8-A901*B* (C8L)
1 2172921
C8-A1401*B* (C8XL)
1
2172922
Belt tensile jig*
1
1674582
J1 brake positioning jig*
1
1675081
Wire tie
AB100
1
1675753
AB350
1
1697428
Tools
Hexagonal
wrench
width across flats: 3 mm
1
For M4 hexagon socket head cap bolts
width across flats: 4 mm
1
For M5 hexagon socket head cap bolts
width across flats: 5 mm
1
For M6 hexagon socket head cap bolts
Cross-point screwdriver (#2)
1
For cross recessed head screws
Torque wrench
1
For tightening torque control
Nippers
1
For cutting the wire tie
Pliers
1
For tightening the wire tie
Belt tension meter
1
Refer: Unitta U-505
* The belt tensile jig and J1 brake positioning jig are assembly jigs. Use these jigs in relevant maintenance
steps.
The brake is mounted on each joint to prevent the arm from lowering due to its own weight while the Controller
power is OFF or the motor is OFF status. The brake does not work during replacement. Be careful when
performing maintenance work.

Epson C Series Specifications

General

Brand	Epson
Model	C Series
Category	Robotics
Language	English