Ricoh B234 - Page 26

B234/B235/B236/D101/D102/D103 xiv SM
Overview...........................................................................................6-115
Pick-up and Feed..............................................................................6-116
Separation Roller Release................................................................6-117
6.14.5 REMAINING PAPER/PAPER END DETECTION (TRAY 2, 3) 6-118
Remaining Paper Detection..............................................................6-118
End Detection ...................................................................................6-118
6.14.6 PAPER SIZE DETECTION......................................................6-119
Tandem Tray (Tray 1).......................................................................6-119
Universal Cassettes (Tray 2, 3) ........................................................6-119
6.14.7 TRAY LOCK – TRAY 2, 3........................................................6-121
6.14.8 TANDEM FEED – TRAY 1.......................................................6-122
Overview...........................................................................................6-122
Connecting the Left and Right Sides of the Tray ..............................6-123
Paper Lift/Remaining Paper Detection: Tray 1..................................6-124
Feed and Lift: Tray 1.........................................................................6-125
Side Fence Drive: Tray 1 ..................................................................6-126
Rear Fence Drive..............................................................................6-127
Tray Positioning................................................................................6-128
6.14.9 VERTICAL TRANSPORT ........................................................6-129
6.14.10 LCT GUIDE PLATE..............................................................6-130
6.14.11 PAPER REGISTRATION .....................................................6-131
Overview...........................................................................................6-131
Registration Drive .............................................................................6-132
Jam Removal at Paper Registration .................................................6-133
6.14.12 IMAGE POSITION CORRECTION.......................................6-134
6.14.13 DOUBLE-FEED DETECTION..............................................6-135
6.14.14 ANTI-CONDENSATION HEATERS (OPTIONS)..................6-137
6.15 IMAGE TRANSFER AND PAPER SEPARATION ............................6-138
6.15.1 OVERVIEW .............................................................................6-138
6.15.2 IMAGE TRANSFER AND PAPER SEPARATION ...................6-139
6.15.3 TRANSFER BELT UNIT LIFT..................................................6-141
6.15.4 PAPER TRANSPORTATION AND BELT DRIVE ....................6-142
6.15.5 TRANSFER BELT CLEANING ................................................6-143
6.15.6 TONER COLLECTION ............................................................6-144
6.15.7 DRUM ANTI-CONDENSATION HEATER ...............................6-145
6.16 FUSING ............................................................................................6-146
6.16.1 OVERVIEW .............................................................................6-146
6.16.2 FUSING ENTRANCE GUIDE ..................................................6-147
6.16.3 FUSING UNIT DRIVE..............................................................6-148
6.16.4 FUSING LAMP AND FUSING TEMPERATURE CONTROL ...6-149
Overview...........................................................................................6-149
Normal, High, and Low Temp Modes................................................6-150
Fusing Temperature Control and Machine Status - Overview ..........6-152
Fusing Temperature Control at Power On (Cold/Warm Starts).........6-152
Fusing Temperature Control During Standby and in Energy Saver Mode6-153
Fusing Temperature Control During Machine Operation ..................6-153
Fusing Temperature Control for Low Power Mode (During and
Immediately After).............................................................................6-157
Low Speed Mode (CPM Down) ........................................................6-157