A SERVICE OF

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Connector locations and connections 5-3
J8 Cover closed switch 1 Cov Closed
2Ground
3 +5V dc
J10 Fuser DC 1 NARMEDIA*
2Ground
3 THERM
4Ground
5 THUMP
6 +5V dc
7 THUMPRET
8 EXIT SNS*
9 +3.3 V dc
10 I2C CLK L5
11 I2C DAT L5
J13 Operator panel 1 I2C DAT
2+5Vdc
3I2C CLK
4Ground
5 PANEL INT
6 +3.3 V dc
7Ground
J14 Signature button 1 SM Cart
2Ground
J15 HVPS 1ATSERVO
2 TXENABLE
3XFR
4 24 V dc switched
5 CHARGE
6Ground
7DEV
8Ground
input sensor 9 INPUTSENSX
10 +5 V dc switched
Cartridge toner wheel sensor 11 +5 V dc
12 TONER WHEELX
13 Ground
System board (see “System board” on page 5-1)
Connector Pin no. Signal