Ricoh A229 - Page 19

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SM A229
5.8.11 BY-PASS PAPER SIZE BOARD REPLACEMENT...................... 5-75
5.8.12 BY-PASS FEED MOTOR/CLUTCH REMOVAL........................... 5-77
5.8.13 REGISTRATION MOTOR REMOVAL ......................................... 5-78
5.8.14 PAPER DUST REMOVER REMOVAL......................................... 5-79
5.8.15 REGISTRATION SENSOR REMOVAL........................................ 5-80
5.8.16 COPIER FEED UNIT REMOVAL................................................. 5-81
5.9 FUSING UNIT......................................................................................... 5-83
5.9.1 FUSING UNIT REMOVAL.............................................................. 5-83
5.9.2 FUSING THERMISTOR AND FUSING THERMOFUSE
REPLACEMENT............................................................................. 5-84
Fusing Thermistor Replacement ........................................................ 5-84
Fusing Thermofuse Replacement ...................................................... 5-84
5.9.3 FUSING LAMP REPLACEMENT................................................... 5-85
5.9.4 HOT ROLLER REPLACEMENT .................................................... 5-87
5.9.5 PRESSURE ROLLER AND BEARING REPLACEMENT............... 5-89
5.9.6 HOT ROLLER STRIPPER PAWL REPLACEMENT ...................... 5-90
5.9.7 FUSING PRESSURE ADJUSTMENT............................................ 5-91
5.9.8 OIL SUPPLY/CLEANING ROLLER REPLACEMENT.................... 5-92
5.9.9 PRESSURE ROLLER CLEANING ROLLER REPLACEMENT...... 5-93
5.10 PAPER EXIT/DUPLEX UNIT ................................................................ 5-94
5.10.1 EXIT SENSOR/FUSING EXIT SENSOR ..................................... 5-94
5.10.2 JOGGER MOTOR........................................................................ 5-95
5.10.3 DUPLEX ENTRANCE SENSOR.................................................. 5-95
5.10.4 DUPLEX TRANSPORT/DUPLEX FEED CLUTCHES.................. 5-96
5.10.5 DUPLEX TRANSPORT SENSOR 1............................................. 5-96
5.10.6 DUPLEX TRANSPORT SENSORS 2 & 3.................................... 5-97
5.10.7 JOGGER HP SENSOR................................................................ 5-98
5.11 BOARDS AND OTHER ITEMS............................................................. 5-99
5.11.1 SBICU BOARD ............................................................................ 5-99
5.11.2 HARD DISK DRIVE.................................................................... 5-100
5.11.3 I/O BOARD ................................................................................ 5-101
5.11.4 PSU............................................................................................ 5-102
5.11.5 PAPER FEED CONTROL BOARD (PFC).................................. 5-102
5.12 COPY IMAGE ADJUSTMENTS: PRINTING/SCANNING................... 5-103
5.12.1 PRINTING.................................................................................. 5-103
Registration - Leading Edge............................................................. 5-103
Registration – Side-to-Side .............................................................. 5-103
Blank Margin .................................................................................... 5-105
5.12.2 PARALLELOGRAM IMAGE ADJUSTMENT.............................. 5-106
5.12.3 SCANNING................................................................................ 5-108
Registration: Platen Mode................................................................ 5-108
Magnification.................................................................................... 5-108
5.12.4 ADF IMAGE ADJUSTMENT ...................................................... 5-109
Registration...................................................................................... 5-109
5.13 TOUCH SCREEN CALIBRATION ...................................................... 5-110