Replacing The Cable Unit (M/C Cable Downward) - Epson C8 Series Manipulator Manual

Maintenance 4. Cable Unit

4.1.2 Replacing the Cable Unit (M/C Cable Downward)

Cable unit
Maintenance
Parts
Belt tensile jig*
J1 brake positioning jig*
Wire tie
Hexagonal
wrench
Box
Tools
wrench
Long nose pliers
Nippers
Cross-point screwdriver (#2)
Torque rench
Belt tension meter
* The belt tensile jig is an assembly jig. Use this jig when adjusting belt tension.
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.
When removing the Joint #2 motor, tilt the Arm #2 and press it against the Arm #1.
Reference: Maintenance: 6.1 Joint #2 - Replacing the Motor, Removal step (2)
When removing the Joint #3 motor, tilt the Arm #3 and press it against the Arm #2.
Reference: Maintenance: 7.1 Joint #3 - Replacing the Motor, Removal step (2)
When pressing the arm, put a piece of cloth or a similar material between the arms to avoid contacting each
other. This protects the arm surfaces from scratching and paint peeling off.
164
Name
C8-A701*B* (C8)
C8-A901*B* (C8L)
C8-A1401*B* (C8XL)
AB100
AB150
width across flats: 2.5
mm
width across flats: 3 mm
width across flats: 4 mm
width across flats: 5 mm
width across flats: 5 mm
Qty.
For standard, cleanroom
1
models
1 For protection model
For standard, cleanroom
1
models
1 For protection model
For standard, cleanroom
1
models
1 For protection model
1 1674582
1 1675081
1 1675753
1 1675754
1 For M3 hexagon socket head cap bolts
1 For M4 hexagon socket head cap bolts
1 For M5 hexagon socket head cap bolts
1 For M6 hexagon socket head cap bolts
1 For D-Sub connector
1 For removing an air tube
1 For cutting a wire tie
1 For cross recessed head screws
1 For tightening torque control
1 Refer: Unitta U-505
Note
2172929
2172932
2172930
2172933
2172931
2172934
C8 Rev.13