SC-P800 series Revision B
8
SE Group Confidential (Related Staff Only)
3.4.3.10 HOUSING, RIGHT .......................................................................... 81
3.4.3.11 Housing, Front, Support/Hinge, Cover, IC ...................................... 82
3.4.3.12 HOUSING, FRONT, UPPER .......................................................... 83
3.4.3.13 OPERATION, PANEL, ASSY. ....................................................... 84
3.4.3.14 HOUSING, UPPER .......................................................................... 85
3.4.3.15 COVER, HOUSING, LOWER ........................................................ 87
3.4.3.16 BASE, ENCLOSURE ...................................................................... 88
3.4.3.17 LOCK, COVER, ASSY. .................................................................. 90
3.4.3.18 MAINTENANCE CARTRIDGE SENSOR .................................... 93
3.4.4 Electric Circuit Components ...................................................................... 94
3.4.4.1 BOARD ASSY., MAIN ..................................................................... 94
3.4.4.2 BOARD ASSY., POWER SUPPLY .................................................. 97
3.4.4.3 AC INLET .......................................................................................... 99
3.4.4.4 BOARD ASSY., SUB ...................................................................... 100
3.4.4.5 WiFi, Assy ........................................................................................ 101
3.4.5 Carriage Mechanism / Ink System Mechanism ....................................... 102
3.4.5.1 COVER, CR ..................................................................................... 102
3.4.5.2 PRINT HEAD .................................................................................. 103
3.4.5.3 SCALE, CR ...................................................................................... 107
3.4.5.4 BOARD ASSY., ENCODER ........................................................... 110
3.4.5.5 BOARD ASSY., DETECTOR, PW; B ............................................ 111
3.4.5.6 BELT, CR ......................................................................................... 112
3.4.5.7 PULLEY, DRIVEN, ASSY. ............................................................ 113
3.4.5.8 MOTOR ASSY., APG ..................................................................... 114
3.4.5.9 MOTOR ASSY., CR ........................................................................ 116
3.4.5.10 APG SENSOR ................................................................................ 118
3.4.5.11 CARRIAGE, ASSY. ...................................................................... 119
3.4.5.12 PUMP, CAP ASSY. ....................................................................... 122
3.4.5.13 INK, SYSTEM, ASSY. .................................................................. 125
3.4.5.14 POROUS PAD, TRAY, INK EJECT ............................................. 132
3.4.5.15 POROUS PAD, INK WASTE BOX, RIGHT/
POROUS PAD, INK WASTE BOX, LEFT .................................... 133
3.4.5.16 PRESSURE, PUMP, ASSY. .......................................................... 135
3.4.5.17 CABLE ASSY., ASP ..................................................................... 137
3.4.6 Paper Feed Mechanism ............................................................................ 152
3.4.6.1 STACKER, ASSY. ........................................................................... 152
3.4.6.2 BOARD PAPER TRAY/FRAME, PAPER, EJECT, ASSY ............ 159
3.4.6.3 Rear Paper Guide Assy ..................................................................... 170
3.4.6.4 PAPER, GUIDE, LOWER, L / R ..................................................... 171
3.4.6.5 SCALE, PF, 180 ............................................................................... 172
3.4.6.6 ENCODER, PF, ASSY. ................................................................... 173
3.4.6.7 TIMING BELT, PF .......................................................................... 174
3.4.6.8 MOTOR, RELEASE, ASSY. ........................................................... 176
3.4.6.9 PAPER, DETECTOR, PE, ASF, ASSY .......................................... 179
3.4.6.10 ASF, ASSY. ................................................................................... 180
3.4.6.11 MOTOR ASSY., ASF .................................................................... 184
3.4.6.12 ASF SENSOR ................................................................................ 185
3.4.6.13 RELEASE SENSOR ...................................................................... 186
3.4.6.14 PAPER, DETECTOR, ASSY. ....................................................... 187
3.4.6.15 SHAFT, RELEASE, ASSY. .......................................................... 189
3.4.6.16 PAPER GUIDE, UPPER, ASSY. .................................................. 190
3.4.7 Printer Mechanism ................................................................................... 192
3.4.7.1 Replacing the PRINTER MECHANISM ......................................... 192
Chapter 4 ADJUSTMENT
4.1 Overview .......................................................................................................... 194
4.1.1 Precautions ............................................................................................... 194
4.1.2 Adjustment Items and the Order by Repaired Part .................................. 195
4.1.3 Adjustment Items ..................................................................................... 202
4.1.4 List of Tools/Software/Consumables for Adjustments ........................... 208
4.1.5 Service Program Basic Operations .......................................................... 209
4.2 NV-RAM BACKUP/NVRAM Viewer ............................................................ 210
4.2.1 NVRAM Read Procedure ........................................................................ 210
4.2.2 NVRAM Viewer Basic Operation ........................................................... 211
4.3 ADJUSTMENTS (Individual) ......................................................................... 216
4.4 ADJUSTMENTS (Sequence) ........................................................................... 217
4.5 Installing Firmware .......................................................................................... 218
4.6 Image Print ....................................................................................................... 219
4.7 Counter Reset ................................................................................................... 220
4.8 References ........................................................................................................ 221
4.9 Printer Setting Change ...................................................................................... 222
4.10 CR Related Adjustments ................................................................................ 223
4.10.1 PG Position Adjustment ........................................................................ 223
4.10.2 CR Timing Belt Tension Check ............................................................ 225
4.10.3 APG Function Check ............................................................................. 226
4.10.4 CR Scale Check ..................................................................................... 227
4.10.5 Bi-D Adjustment .................................................................................... 228
4.10.6 PW Adjustment ...................................................................................... 229
4.11 Head Related Checks and Adjustments .......................................................... 231
4.11.1 Head ID Input ........................................................................................ 231
4.11.2 Head Inclination Check & Adjustment (CR direction) ......................... 232