8.4.4 Fixing Delivery Paper Sensor .................................................................................................................................. 8- 7

8.4.4.1 Removing the Delivery Sensor ................................................................................................................................................ 8- 7

8.4.5 Delivery Full Sensor ................................................................................................................................................ 8- 7

8.4.5.1 Removing the Delivery Full Sensor.......................................................................................................................................... 8- 7

Chapter 9 External and Controls

9.1 Control Panel ..............................................................................................................................................9- 1

9.1.1 Outline ..................................................................................................................................................................... 9- 1

9.2 Fan .............................................................................................................................................................9- 1

9.2.1 Outline ..................................................................................................................................................................... 9- 1

9.3 Power Supply .............................................................................................................................................9- 2

9.3.1 Power Supply .......................................................................................................................................................... 9- 2

9.3.1.1 Outline...................................................................................................................................................................................... 9- 2

9.3.1.2 Rated Output of the Power Supply PCB .................................................................................................................................. 9- 2

9.3.2 Protection Function.................................................................................................................................................. 9- 2

9.3.2.1 Protective Functions ................................................................................................................................................................ 9- 2

9.4 Parts Replacement Procedure ...................................................................................................................9- 4

9.4.1 External Cover......................................................................................................................................................... 9- 4

9.4.1.1 Detaching the Reader Rear Cover (Small) .............................................................................................................................. 9- 4

9.4.1.2 Detaching the Reader Rear Cover........................................................................................................................................... 9- 4

9.4.1.3 Detaching the Rear Cover ....................................................................................................................................................... 9- 4

9.4.1.4 Detaching the Reader Left Cover ............................................................................................................................................ 9- 5

9.4.1.5 Detaching the Front-left Cover................................................................................................................................................. 9- 5

9.4.1.6 Detaching the Rear-left Cover ................................................................................................................................................. 9- 5

9.4.1.7 Detaching the Reader Right Cover .......................................................................................................................................... 9- 5

9.4.1.8 Detaching the Right Cover....................................................................................................................................................... 9- 6

9.4.1.9 Detaching the Front Cover....................................................................................................................................................... 9- 7

9.4.1.10 Detaching the Delivery Tray................................................................................................................................................... 9- 7

9.4.2 Operation Panel Unit ............................................................................................................................................... 9- 7

9.4.2.1 Removing the Operation Panel Unit ........................................................................................................................................ 9- 7

9.4.3 Image Processor PCB ............................................................................................................................................. 9- 8

9.4.3.1 Removing the Image Processor PCB ...................................................................................................................................... 9- 8

9.4.3.2 Procedure after Replacing the Image Processor PCB............................................................................................................. 9- 8

9.4.4 DC Controller PCB .................................................................................................................................................. 9- 9

9.4.4.1 Removing the DC Controller PCB............................................................................................................................................ 9- 9

9.4.5 Powwer Supply PCB ............................................................................................................................................... 9- 9

9.4.5.1 Removing the Power Supply PCB ........................................................................................................................................... 9- 9

9.4.6 Relay PCB ............................................................................................................................................................... 9- 9

9.4.6.1 Removing the Relay PCB ........................................................................................................................................................ 9- 9

9.4.7 NCU PCB ................................................................................................................................................................ 9- 9

9.4.7.1 Removing the NCU PCB.......................................................................................................................................................... 9- 9

9.4.8 Modem PCB .......................................................................................................................................................... 9- 10

9.4.8.1 Removing the Modem PCB ................................................................................................................................................... 9- 10

9.4.9 Modular Jack PCB................................................................................................................................................. 9- 10

9.4.9.1 Removing the Modular Jack PCB .......................................................................................................................................... 9- 10

9.4.10 Network PCB ....................................................................................................................................................... 9- 10

9.4.10.1 Removing the Network PCB ................................................................................................................................................ 9- 10

9.4.11 Interlock Switch.................................................................................................................................................... 9- 10

9.4.11.1 Removing the Interlock Switch............................................................................................................................................. 9- 10

9.4.12 Fan....................................................................................................................................................................... 9- 10

9.4.12.1 Removing the Heat Discharge Fan ...................................................................................................................................... 9- 10

9.4.13 Speaker ............................................................................................................................................................... 9- 11

9.4.13.1 Removing the Speaker......................................................................................................................................................... 9- 11

Chapter 10 Maintenance and Inspection

10.1 Periodically Replaced Parts ....................................................................................................................10- 1

10.1.1 Periodically Replaced Parts................................................................................................................................. 10- 1

Download Free Service Manual And Resetter Printer at http://printer1.blogspot.com

Contents

Table of Contents