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Contents
9.5 Parts Replacement Procedure ................................................................................................................. 9- 18
9.5.1 Pickup Feed Unit....................................................................................................................................................9- 18
9.5.1.1 Before Removing the Pickup Feed Unit................................................................................................................................. 9- 18
9.5.1.2 Removing the Pickup Feed Unit ............................................................................................................................................ 9- 18
9.5.2 Cassette Pickup Roller...........................................................................................................................................9- 19
9.5.2.1 Before Removing the Cassette Pickup Roller........................................................................................................................ 9- 19
9.5.2.2 Removing the Cassette Pickup Roller ................................................................................................................................... 9- 19
9.5.3 Pickup Motor ..........................................................................................................................................................9- 20
9.5.3.1 Before Removing the Pickup Motor ....................................................................................................................................... 9- 20
9.5.3.2 Removing the Pickup Motor................................................................................................................................................... 9- 20
9.5.4 Cassette Pickup Solenoid ......................................................................................................................................9- 21
9.5.4.1 Before Removing the Cassette Pickup Solenoid ................................................................................................................... 9- 21
9.5.4.2 Removing the Cassette Pickup Solenoid............................................................................................................................... 9- 21
9.5.5 Cassette Separation Pad .......................................................................................................................................9- 23
9.5.5.1 Removing the Cassette Separation Pad................................................................................................................................ 9- 23
9.5.6 Manual Pickup Roller .............................................................................................................................................9- 23
9.5.6.1 Before Removing the Manual Feed Pickup Roller ................................................................................................................. 9- 23
9.5.6.2 Removing the Manual Feed Pickup Roller............................................................................................................................. 9- 23
9.5.7 Manual Pickup Solenoid ........................................................................................................................................9- 23
9.5.7.1 Before Removing the Manual Feed Pickup Solenoid ............................................................................................................ 9- 23
9.5.7.2 Removing the Manual Feed Pickup Solenoid ........................................................................................................................ 9- 23
9.5.8 Manual Separation Roller ......................................................................................................................................9- 25
9.5.8.1 Before Removing the Manual Feed Separation Pad ............................................................................................................. 9- 25
9.5.8.2 Removing the Manual Feed Separation Pad ......................................................................................................................... 9- 25
9.5.9 Duplexing Feed Motor............................................................................................................................................9- 25
9.5.9.1 Before Removing the Duplex Feed Motor.............................................................................................................................. 9- 25
9.5.9.2 Removing the Duplex Feed Motor ......................................................................................................................................... 9- 25
9.5.10 Reverse Unit ........................................................................................................................................................9- 25
9.5.10.1 Before Removing the Reversal Unit..................................................................................................................................... 9- 25
9.5.10.2 Removing the Reversal Unit ................................................................................................................................................ 9- 25
9.5.11 Reverse Motor......................................................................................................................................................9- 27
9.5.11.1 Before Removing the Reversal Motor .................................................................................................................................. 9- 27
9.5.11.2 Removing the Reversal Motor.............................................................................................................................................. 9- 27
9.5.12 Reverse Solenoid.................................................................................................................................................9- 28
9.5.12.1 Before Removing the Reversal Solenoid ............................................................................................................................. 9- 28
9.5.12.2 Removing the Reversal Solenoid......................................................................................................................................... 9- 28
10.1 Overview/Configuration .......................................................................................................................... 10- 1
10.1.1 Overview ..............................................................................................................................................................10- 1
10.2 Various Control Mechanisms.................................................................................................................. 10- 2
10.2.1 Controlling the Temperature of the Fixing Unit ....................................................................................................10- 2
10.2.1.1 Fixing Temperature Control ................................................................................................................................................. 10- 2
10.2.1.2 Throughput Down Control .................................................................................................................................................... 10- 3
10.2.2 Fixing Pressurizing/Release Control ....................................................................................................................10- 4
10.2.2.1 Fixing Sleeve Pressuring/releasing Control ......................................................................................................................... 10- 4
10.3 Protection Function................................................................................................................................. 10- 5
10.3.1 Overview ..............................................................................................................................................................10- 5
10.3.2 Failure Detection ..................................................................................................................................................10- 5
10.4 Parts Replacement Procedure ............................................................................................................... 10- 6
10.4.1 Fixing Unit ............................................................................................................................................................10- 6
10.4.1.1 Removing the Fixing Assembly............................................................................................................................................ 10- 6
10.4.2 Fixing Sleeve Unit ................................................................................................................................................10- 6
10.4.2.1 Before Removing the Fixing Sleeve Unit ............................................................................................................................. 10- 6
10.4.2.2 Removing the Fixing Sleeve Unit ......................................................................................................................................... 10- 6
10.4.3 Fixing Drive Unit...................................................................................................................................................10- 9
10.4.3.1 Before Removing the Fixing Drive Unit ................................................................................................................................ 10- 9
10.4.3.2 Removing the Fixing Drive Unit............................................................................................................................................ 10- 9
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