Table of Contents
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6.13.3 FUSING ENTRANCE GUIDE SHIFT............................................6-62
6.13.4 PRESSURE ROLLER...................................................................6-62
6.13.5 FUSING TEMPERATURE CONTROL..........................................6-63
Overview.............................................................................................6-63
Temperature Control...........................................................................6-64
6.13.6 OVERHEAT PROTECTION .........................................................6-66
6.14 DUPLEX UNIT.......................................................................................6-67
6.14.1 OVERALL .....................................................................................6-67
6.14.2 DRIVE MECHANISM....................................................................6-68
6.14.3 BASIC OPERATION.....................................................................6-69
Larger than A4 Short-edge/LT Short-edge..........................................6-69
Up to A4 Short-edge/LT Short-edge ...................................................6-70
6.14.4 FEED IN AND EXIT MECHANISM ...............................................6-71
6.15 ENERGY SAVER MODES OF BASIC MACHINES...............................6-72
Overview.............................................................................................6-72
AOF ....................................................................................................6-72
Timers.................................................................................................6-73
Recovery.............................................................................................6-73
6.16 ENERGY SAVER MODES OF MFP MACHINES..................................6-74
Overview.............................................................................................6-74
AOF ....................................................................................................6-74
Timers.................................................................................................6-75
Recovery.............................................................................................6-75
SPECIFICATIONS
SPECIFICATIONS............................................................................. 7-1
1. GENERAL SPECIFICATIONS.....................................................................7-1
Duplex Unit (B123 only) ........................................................................7-5
2. SUPPORTED PAPER SIZES......................................................................7-6
2.1 ORIGINAL SIZE DETECTION.............................................................7-6
North America, Europe, Asia, Taiwan ...................................................7-6
China, Korea.........................................................................................7-7
2.2 PAPER FEED AND EXIT ....................................................................7-8
Main Frame, Duplex..............................................................................7-8
Optional Paper Tray, One-Bin Tray, By-pass Tray .............................7-10
3. MACHINE CONFIGURATION ...................................................................7-12
4. OPTIONAL EQUIPMENT ..........................................................................7-15
ARDF ..................................................................................................7-15
ADF.....................................................................................................7-16
ONE-TRAY PAPER TRAY UNIT ........................................................7-17
TWO-TRAY PAPER TRAY UNIT........................................................7-18
One-Bin Tray ......................................................................................7-18
ONE-BIN TRAY B621
SEE SECTION B621 FOR DETAILED TABLE OF CONTENTS
SM
ix
B121 Series/B259 Series
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