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

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