Canon iR4570 Series Service Manual page 354

Contents
8.8.13.5 Removing the Pickup Assembly 1..................................................................................................8-142
8.8.13.6 Removing the Pickup Assembly 2..................................................................................................8-142
8.8.13.7 Removing the Cassette Size Sensor Relay PCB.............................................................................8-143
8.8.14 Manual Tray Assembly..........................................................................................................................8-144
8.8.14.1 Removing the Right Cover (rear) ...................................................................................................8-144
8.8.14.2 Removing the Right Door............................................................................................................... 8-144
8.8.14.3 Removing the Right Door............................................................................................................... 8-146
8.8.14.4 Removing the Manual Feed Unit....................................................................................................8-147
8.8.14.5 Removing the Manual Feed Tray Assembly ..................................................................................8-149
8.8.15 Manual Feed Unit ..................................................................................................................................8-150
8.8.15.1 Removing the Right Cover (rear) ...................................................................................................8-150
8.8.15.2 Removing the Right Door............................................................................................................... 8-150
8.8.15.3 Removing the Right Door............................................................................................................... 8-153
8.8.15.4 Removing the Manual Feed Unit....................................................................................................8-154
8.8.16 Manual Pickup Roller ............................................................................................................................8-156
8.8.16.1 Removing the Right Cover (rear) ...................................................................................................8-156
8.8.16.2 Removing the Right Door............................................................................................................... 8-156
8.8.16.3 Removing the Right Door............................................................................................................... 8-159
8.8.16.4 Removing the Manual Feed Unit....................................................................................................8-160
8.8.16.5 Removing the Manual Feed Pickup Roller.....................................................................................8-162
8.8.17 Manual Pick-up Clutch ..........................................................................................................................8-163
8.8.17.1 Removing the Right Cover (rear) ...................................................................................................8-163
8.8.17.2 Removing the Right Door............................................................................................................... 8-163
8.8.17.3 Removing the Right Door............................................................................................................... 8-165
8.8.17.4 Removing the Rear Cover............................................................................................................... 8-166
8.8.17.5 Removing the Main Power Switch .................................................................................................8-167
8.8.17.6 Removing the Manual Feed Pickup Clutch ....................................................................................8-168
8.8.18 Manual Separation Pad ..........................................................................................................................8-169
8.8.18.1 Removing the Right Cover (rear) ...................................................................................................8-169
8.8.18.2 Removing the Right Door............................................................................................................... 8-169
8.8.18.3 Removing the Right Door............................................................................................................... 8-171
8.8.18.4 Removing the Manual Feed Unit....................................................................................................8-172
8.8.18.5 Removing the Manual Feed Pickup Roller.....................................................................................8-174
8.8.18.6 Removing the Manual Feed Separation pad ...................................................................................8-175
8.8.19 Registration Clutch ................................................................................................................................ 8-175
8.8.19.1 Removing the Rear Cover............................................................................................................... 8-175
8.8.19.2 Removing the Main Drive Assembly .............................................................................................8-176
8.8.19.3 Removing the Main Drive Assembly .............................................................................................8-177
8.8.19.4 Removing the Registration Clutch..................................................................................................8-178
8.8.20 Feeding Roller .......................................................................................................................................8-179
8.8.20.1 Removing the Pickup Roller/Feed Roller/Separation Roller..........................................................8-179
8.8.21 Vertical Path Roller ...............................................................................................................................8-179
8.8.21.1 Removing the Right Cover (rear) ...................................................................................................8-179
8.8.21.2 Removing the Right Door............................................................................................................... 8-180
8.8.21.3 Removing the Right Door............................................................................................................... 8-182
8.8.21.4 Removing the Right Cover (lower front)........................................................................................8-183
8.8.21.5 Removing the Pickup Assembly 1..................................................................................................8-184
8.8.21.6 Removing the Pickup Assembly 2..................................................................................................8-185
8.8.21.7 Removing the Sensor Mounting Plate ............................................................................................8-185