Maintenance 8. Replacing the Timing Belts (U
1
Belt)
158
E2C Rev.6
(6) Apply the proper tension to the U1 belt,
and then secure the Joint #4 motor unit.
To do so, pass a suitable cord or string
around the Joint #4 motor unit near its
mounting plate. Then, pull the cord using
a force gauge or similar tool to apply the
specified tension shown in the figure on the
right.
Tension of U
1
belt: 39.2 N (4 kgf)
Adjustable range:
29.4–49.0 N (3–5 kgf)
4-M4×
1
2+Washer, Spring washer
(7) Mount the duct plate on Arm #2.
(8) Install the arm top cover.
For details on the installation method, refer to
Maintenance: 3.1 Arm Top Cover
.
(9) Perform the calibration of Joints #3 and #4.
For details on the calibration method, refer to
Maintenance: 14. Calibration
.
Summary of Contents for E2C Series
Page 1: ...SCARA ROBOT E2C series MANIPULATOR MANUAL Rev 6 EM069R1409F ...
Page 2: ...MANIPULATOR MANUAL E2C series Rev 6 ...
Page 8: ...vi E2C Rev 6 ...
Page 14: ......
Page 82: ......
Page 92: ...Maintenance 2 General Maintenance 80 E2C Rev 6 ...
Page 118: ...Maintenance 4 Replacing the Cable Unit 106 E2C Rev 6 ...
Page 194: ...Maintenance 11 Replacing the Signal Relay Board 182 E2C Rev 6 ...