Gestetner A294 Service Manual page 19

Rev. 2/2000
6.9 FUSING UNIT..........................................................................................6-83
6.9.1 OIL SUPPLY & CLEANING WEB UNIT REMOVAL .......................6-83
6.9.2 HOT ROLLER UNIT REMOVAL AND
PRESSURE ROLLER REPLACEMENT.........................................6-84
6.9.3 HOT ROLLER REPLACEMENT .....................................................6-86
6.9.4 OIL SUPPLY & CLEANING WEB REPLACEMENT .......................6-88
6.9.5 WEB CLEANING ROLLER REPLACEMENT .................................6-90
6.9.6 HOT ROLLER STRIPPER REPLACEMENT ..................................6-91
6.9.7 PRESSURE ROLLER STRIPPER REPLACEMENT ......................6-92
6.9.8 PRESSURE ROLLER CLEANING ROLLER REPLACEMENT ......6-93
6.9.9 FUSING AND EXIT UNIT REMOVAL.............................................6-94
6.9.10 FUSING PRESSURE ADJUSTMENT ..........................................6-95
6.10 PAPER EXIT/DUPLEX UNIT.................................................................6-96
6.10.1 EXIT SENSOR REPLACEMENT..................................................6-96
6.10.2 DUPLEX UNIT REMOVAL ...........................................................6-97
6.10.3 DUPLEX UNIT INNER COVER REMOVAL..................................6-98
6.10.4 JOGGER MOTOR REPLACEMENT ............................................6-99
6.10.5 DUPLEX UNIT CLUTCH REPLACEMENT.................................6-100
6.10.6 DUPLEX ENTRANCE SENSOR REPLACEMENT.....................6-101
6.10.7 DUPLEX TRANSPORT SENSORS 2 & 3 ..................................6-102
6.10.8 DUPLEX TRANSPORT SENSOR 1/
DUPLEX INVERTER SENSOR ..................................................6-103
6.11 TONER BANK .....................................................................................6-104
6.11.1 WASTE TONER BOTTLE REMOVAL ........................................6-104
6.11.2 TONER BANK UNIT REMOVAL.................................................6-105
6.11.3 TONER SUPPLY MOTOR AND
TONER SUPPLY MOTOR SENSOR REMOVAL .......................6-108
6.11.4 ACCESS TO INSIDE THE TONER BANK..................................6-109
6.12 BOARDS AND OTHER ITEMS ...........................................................6-110
6.12.1 SICU BOARD .............................................................................6-110
6.12.2 HARD DISK DRIVE ....................................................................6-111
6.12.3 BCU BOARD ..............................................................................6-112
6.12.4 I/O BOARD .................................................................................6-113
6.12.5 PSU ............................................................................................6-114
6.12.6 CHARGE/GRID/BIAS POWER PACK ........................................6-115
6.12.7 FUSING/DUPLEX MOTOR REPLACEMENT.............................6-116
6.12.8 DRUM MOTOR REPLACEMENT...............................................6-117
6.13 COPY IMAGE ADJUSTMENT: PRINTING/SCANNING ......................6-118
6.13.1 PRINTING...................................................................................6-118
6.13.2 PARALLELOGRAM IMAGE ADJUSTMENT ..............................6-121
6.13.3 SCANNING.................................................................................6-123
6.13.4 ADF IMAGE ADJUSTMENT .......................................................6-124
6.14 TOUCH SCREEN CALIBRATION .......................................................6-125
SM
CÓPIA NÃO CONTROLADA
vii
CÓPIA NÃO CONTROLADA
A294A295