Epson C Series, Maintenance Manual

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Table of Contents
C Series Maintenance Manual Rev.2 xi
C8 Series Maintenance
1. Safety Maintenance 177
2. General Maintenance 179
2.1 Maintenance Inspection ........................................................................ 179
2.1.1 Schedule for Maintenance Inspection ....................................... 179
2.1.2 Inspection Point ......................................................................... 180
2.2 Overhaul (Parts Replacement) ............................................................. 182
2.3 Greasing................................................................................................ 184
2.3.1 Joint #1 Reduction Gear Unit (Table Top Mounting) ................ 186
2.3.2 Joint #1 Reduction Gear Unit (Ceiling Mounting, Wall mounting)
.................................................................................................. 187
2.3.3 Joint #2 Reduction Gear Unit .................................................... 188
2.3.4 Joint #3 Reduction Gear Unit .................................................... 189
2.3.5 Joint #4 Reduction Gear Unit .................................................... 190
2.3.6 Joint #5 Reduction Gear Unit .................................................... 191
2.3.7 Joint #6 Reduction Gear Unit .................................................... 192
2.3.8 Joint #6 Bevel Gear ................................................................... 193
2.4 Tightening Hexagon Socket Head Bolts ............................................... 194
2.5 Layout of Maintenance Parts ................................................................ 195
3. Covers 196
3.1 Arm #1 Center Cover ............................................................................ 199
3.2 Arm #1 Side Cover................................................................................ 200
3.3 Arm #2 Side Cover................................................................................ 202
3.4 Arm #3 Cover ........................................................................................ 203
3.5 Arm #3 Maintenance Cover .................................................................. 204
3.6 Arm #4 Side Cover................................................................................ 206
3.7 Arm #4 Maintenance Cover (C8XL only) .............................................. 208
3.8 Arm #4 D-sub Attachment .................................................................... 210
3.9 Base Cover ........................................................................................... 211
3.9.1 M/C Cable Backward ................................................................ 211
3.9.2 M/C Cable Downward ............................................................... 212
3.10 Base Maintenance Cover ................................................................... 216
3.11 Connector Plate .................................................................................. 218
3.11.1 M/C Cable Backward .............................................................. 218
3.11.2 M/C Cable Downward ............................................................. 222
3.12 Connector Sub Plate ........................................................................... 223