5.2.1 COVERS............................................................................................................................................5-5

FRONT COVER .....................................................................................................................................5-6

REAR COVER ........................................................................................................................................5-6

TOP FRONT COVER / TOP RIGHT COVER / TOP LEFT COVER ......................................................5-7

TOP REAR COVER ...............................................................................................................................5-7

HARNESS HOLDER ..............................................................................................................................5-7

TX COVER .............................................................................................................................................5-8

TX SIDE COVER F.................................................................................................................................5-8

TX SIDE COVER R ................................................................................................................................5-9

EXIT TRAY .............................................................................................................................................5-9

OPTION COVER A...............................................................................................................................5-10

RX EXIT COVER ..................................................................................................................................5-10

RIGHT COVER.....................................................................................................................................5-11

COVER OPENER.................................................................................................................................5-11

PANEL COVER ....................................................................................................................................5-12

PLATEN COVER ..................................................................................................................................5-12

BOTTOM CORNER COVER................................................................................................................5-12

BYPASS TRAY.....................................................................................................................................5-12

5.2.2 PCBS ...............................................................................................................................................5-13

MAIN CONTROL PCB..........................................................................................................................5-13

NCU PCB..............................................................................................................................................5-14

MODULAR PCB ...................................................................................................................................5-14

POWER SUPPLY UNIT (PSU).............................................................................................................5-15

HIGH VOLTAGE POWER SUPPLY (HVPS)........................................................................................5-16

CONNECT PRINTER PCB...................................................................................................................5-16

PANEL A, B, C and LCD ......................................................................................................................5-17

CONNECT SCANNER PCB.................................................................................................................5-18

BATTERY PCB.....................................................................................................................................5-20

INVERTER PCB ...................................................................................................................................5-21

LAMP ....................................................................................................................................................5-21

CONNECT ADF PCB ...........................................................................................................................5-22

5.2.3 SENSORS .......................................................................................................................................5-23

TXIL ......................................................................................................................................................5-23

HOME ...................................................................................................................................................5-23

END ......................................................................................................................................................5-23

APS.......................................................................................................................................................5-23

DS1.......................................................................................................................................................5-23

DS2.......................................................................................................................................................5-23

PSS.......................................................................................................................................................5-23

TOS ......................................................................................................................................................5-23

PDS ......................................................................................................................................................5-23

PES.......................................................................................................................................................5-23

HPES ....................................................................................................................................................5-23

COVER SW ..........................................................................................................................................5-23

CASOP .................................................................................................................................................5-23

JCOP ....................................................................................................................................................5-23

5.2.4 SCANNING SECTION.....................................................................................................................5-24

BELT INSTALLATION OF ADF SECTION...........................................................................................5-24

BELT INSTALLATION OF FBS SECTION ...........................................................................................5-24

TXIL (ADF) / DS1 / DS2 .......................................................................................................................5-25

SEPARATOR ROLLER ASSEMBLY....................................................................................................5-25

RETARD ROLLER / TORQUE LIMITER..............................................................................................5-26

ADF MOTOR ........................................................................................................................................5-27

FEED ROLLER A .................................................................................................................................5-27

5-3

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