Ricoh Aficio MP 8001 Service Manual

D062/D063/D065/D066 viii SM
4.12.1 CNT BOARD (CONTROLLER BOARD) ...................................4-105
Reinstallation of CNT Board .............................................................4-106
4.12.2 NVRAM .....................................................................................4-106
NVRAM on the BCU .........................................................................4-106
NVRAM on the Controller .................................................................4-107
4.12.3 IPU............................................................................................4-108
4.12.4 HDD ..........................................................................................4-108
Reinstallation ....................................................................................4-109
4.12.5 CTL-PSU...................................................................................4-110
4.12.6 BCU ..........................................................................................4-110
Replace the BCU. .............................................................................4-112
4.12.7 CNB ..........................................................................................4-112
4.12.8 PFB ...........................................................................................4-112
4.12.9 DRB ..........................................................................................4-113
4.12.10 PSU.........................................................................................4-114
Reinstallation of PSU........................................................................4-114
4.13 ADF...................................................................................................4-115
4.13.1 ADF COVERS...........................................................................4-115
4.13.2 FEED UNIT ...............................................................................4-116
4.13.3 FEED BELT AND PICK-UP ROLLER .......................................4-116
4.13.4 SEPARATION ROLLER............................................................4-118
4.13.5 REGISTRATION SENSOR .......................................................4-118
4.13.6 ADF CONTROL BOARD...........................................................4-120
4.13.7 ORIGINAL WIDTH, INTERVAL, SEPARATION AND SKEW
CORRECTION SENSORS.....................................................................4-120
4.13.8 ORIGINAL LENGTH SENSORS...............................................4-121
4.13.9 DF POSITION AND APS SENSORS........................................4-122
4.13.10 OTHER ADF SENSORS.........................................................4-123
4.13.11 BOTTOM PLATE LIFT MOTOR..............................................4-124
4.13.12 FEED MOTOR ........................................................................4-124
4.13.13 EXIT MOTOR AND TRANSPORT MOTOR............................4-125
4.13.14 PICK-UP ROLLER MOTOR AND HP SENSOR .....................4-126
4.13.15 CIS UNIT.................................................................................4-126
4.13.16 ADF EXIT SENSOR................................................................4-127
4.13.17 ADF TRANSPORT BELT ASSEMBLY....................................4-128
Reinstallation ....................................................................................4-129
Removing the Belt.............................................................................4-129
Reinstalling the Belt ..........................................................................4-131
Reattaching the White Cover ............................................................4-132
4.14 COPY IMAGE ADJUSTMENTS: PRINTING/SCANNING.................4-133
4.14.1 IMAGE ADJUSTMENTS: PRINTING ........................................4-133
Preparation .......................................................................................4-133
Registration - Leading Edge/Side-to-Side.........................................4-133
Blank Margin.....................................................................................4-134
Registration Buckle Adjustment ........................................................4-136
4.14.2 IMAGE ADJUSTMENTS: SCANNING ......................................4-136
Registration: Platen Mode.................................................................4-136
Magnification.....................................................................................4-137
Sub Scan Magnification ....................................................................4-137

Ricoh Aficio MP 8001 Specifications

General

Brand	Ricoh
Model	Aficio MP 8001
Category	All in One Printer
Language	English