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 ......................................................................................................................... 5-14

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

MODULAR PCB................................................................................................................................... 5-15

POWER SUPPLY UNIT (PSU) ............................................................................................................ 5-16

HIGH VOLTAGE POWER SUPPLY (HVPS) ....................................................................................... 5-17

CONNECT PRINTER PCB .................................................................................................................. 5-17

PANEL A, B, C and LCD ...................................................................................................................... 5-18

CONNECT SCANNER PCB ................................................................................................................ 5-19

BATTERY PCB .................................................................................................................................... 5-21

INVERTER PCB................................................................................................................................... 5-22

LAMP.................................................................................................................................................... 5-22

CONNECT ADF PCB........................................................................................................................... 5-23

5.2.3 SENSORS....................................................................................................................................... 5-24

TXIL...................................................................................................................................................... 5-24

HOME .................................................................................................................................................. 5-24

END...................................................................................................................................................... 5-24

APS ...................................................................................................................................................... 5-24

DS1 ...................................................................................................................................................... 5-24

DS2 ...................................................................................................................................................... 5-24

PSS ...................................................................................................................................................... 5-24

TOS...................................................................................................................................................... 5-24

PDS ...................................................................................................................................................... 5-24

PES ...................................................................................................................................................... 5-24

HPES.................................................................................................................................................... 5-24

COVER SW.......................................................................................................................................... 5-24

CASOP................................................................................................................................................. 5-24

JCOP.................................................................................................................................................... 5-24

5.2.4 SCANNING SECTION .................................................................................................................... 5-25

BELT INSTALLATION OF ADF SECTION .......................................................................................... 5-25

BELT INSTALLATION OF FBS SECTION........................................................................................... 5-25

TXIL (ADF) / DS1 / DS2 ....................................................................................................................... 5-26

SEPARATOR ROLLER ASSEMBLY ................................................................................................... 5-26

RETARD ROLLER / TORQUE LIMITER ............................................................................................. 5-27

ADF MOTOR........................................................................................................................................ 5-28

FEED ROLLER A................................................................................................................................. 5-28

5-3

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