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10.10.47 Face-Down Delivery Roller 1 .........................................................................10-95
10.10.48 Face-Up Delivery Roller ..................................................................................10-98
10.10.49 Delivery Vertical Path Roller 1 .....................................................................10-100
10.10.50 Delivery Vertical Path Roller 2 .....................................................................10-101
10.10.51 Face-Down Delivery Motor ...........................................................................10-102
10.10.52 Delivery Vertical Path Motor .........................................................................10-102
10.10.53 Face-Down Delivery Sensor 1 .....................................................................10-103
10.10.54 Center Delivery Tray Full sensor .................................................................10-104
10.10.55 Face-Down Delivery Sensor 2 .....................................................................10-105
10.10.56 Delivery Vertical Path Cover Open/Closed Sensor ..................................10-106
10.10.57 Delivery Path Switching Solenoid 1 ............................................................10-106
10.10.58 Delivery Path Switching Solenoid 2 ............................................................10-106
10.10.59 Face-Down Delivery Roller 1 Drive Belt .....................................................10-107
Chapter 11 Fixing System
11.1 Construction ................................................................................................... 11-1
11.1.1 Specifications, Control Mechanisms, and Functions........................................ 11-1
11.1.2 Major Components................................................................................................. 11-2
11.1.3 Control system composition ................................................................................. 11-4
11.2 Various Control Mechanisms ...................................................................... 11-5
11.2.1 Controlling the Speed of the Fixing Roller .........................................................11-6
11.2.1.1 Overview ............................................................................................................................ 11-6
11.2.1.2 Controlling the Speed According to Paper Type ......................................................... 11-6
11.2.1.3 Fixing Arch Control........................................................................................................... 11-7
11.2.2 Controlling the Fixing Roller Temperature .........................................................11-8
11.2.2.1 Overview ............................................................................................................................ 11-8
11.2.2.2 At Power-On(Fixing belt less than 100Åé) ................................................................... 11-8
11.2.2.3 At Power-On(Fixing belt 100deg C or more).............................................................. 11-10
11.2.2.4 Standby mode ................................................................................................................. 11-12
11.2.2.5 Print mode ....................................................................................................................... 11-13
11.2.2.6 Temperature rise at end ................................................................................................ 11-15
11.2.2.7 Measurements against heating of fixing tension roller ............................................. 11-16
11.2.2.8 In case of recovery from sleep-mode.......................................................................... 11-17
11.2.2.9 At Low-Power/Power Save Mode ................................................................................ 11-17
11.2.2.10 The service mode regarding the fixing temperature control. ................................ 11-18
11.2.3 Detecting the Passage of Paper ........................................................................11-19
11.2.3.1 Detection of paper passage.......................................................................................... 11-19
11.2.4 Belting inclined Control .......................................................................................11-20
11.2.4.1 Belt Displacement Control ........................................................................................... 11-20
11.2.4.2 Belt Full Displacement Temporary Escape Mode ..................................................... 11-25
11.2.5 Checking Life ........................................................................................................11-27
11.2.5.1 Lifetime Detection of Fixing Assembly Belt Unit........................................................ 11-27
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