TABLE OF CONTENTS
LS20 Rev.4 ix
5. Arm #1 86
5.1 Replacing Joint #1 Motor ....................................................................... 87
5.2 Replacing Joint #1 Reduction Gear Unit ................................................ 90
6. Arm #2 93
6.1 Replacing Joint #2 Motor ....................................................................... 94
6.2 Replacing Joint #2 Reduction Gear Unit ................................................ 98
7. Arm #3 102
7.1 Replacing Joint #3 Motor ..................................................................... 103
7.2 Replacing the Timing Belt .................................................................... 107
7.3 Replacing the Brake .............................................................................. 111
7.4 Checking the Timing Belt Tension ......................................................... 114
8. Arm #4 115
8.1 Replacing Joint #4 Motor ...................................................................... 116
8.2 Replacing the Timing Belt .................................................................... 120
8.3 Replacing the Brake ............................................................................. 125
8.4 Replacing the Reduction Gear Unit ..................................................... 126
8.5 Checking the Timing Belt Tension ........................................................ 128
9. Bellows 129
10. Ball Screw Spline Unit 131
10.1 Greasing the Ball Screw Spline Unit .................................................. 131
10.1.1 Standard-model (S type) ........................................................ 132
10.1.2 Cleanroom-model ................................................................... 133
10.2 Replacing the Ball Screw Spline Unit ................................................. 135
11. Lithium Battery 138
11.1 Replacing the Battery Unit (Lithium Battery) ...................................... 140
11.2 Replacing the Resolver Board ............................................................ 141
11.3 Replacing the Control Board .............................................................. 143
12. LED Lamp 144
13. Calibration 145
13.1 About Calibration ................................................................................ 145
13.2 Calibration Procedure......................................................................... 146
13.3 Accurate Calibration of Joint #2 ......................................................... 156
13.4 Calibration Procedure without using Calibration Wizard ................... 158
14. Maintenance Parts List 162
To Next Page
Loading...
Need help?
General
