5-4
Service Manual
Lexmark S500 Series
System board connections
Connector
Description
Cable color
Pin number
Value
J1
Paper feed motor
Red, green
J2
Transport carrier motor
Red, black
1 & 2
30 V
J3
Purge pump motor
Red, yellow
1 & 2
30 V
J4
Power supply
Blue, black
1 & 2
30 V
J5
Scanner motor
Green, white, red, blue
J11
Not used
J12
Wireless INA card
J14
Control panel
J16
USB
J21
Carrier
J22
Carrier
J23
Carrier
J24
CIS
J25
Encoder dial sensor
J26
EOF
J28
Paper feed encoder dial
J31
RFID card
PS1
Ink tank access sensor
Summary of Contents for 4443-301
Page 1: ...Service Manual Lexmark S500 Series All In One Machine Type 4443 301 4443 302 4443 303 4443 30E...
Page 3: ...iii Service Manual Lexmark S500 Series...
Page 8: ...Safety information vii Lexmark S500 Series...
Page 19: ...1 10 Service Manual Lexmark S500 Series...
Page 46: ...Repair information 4 13 Lexmark S500 Series 6 Remove the INA card...
Page 54: ...Repair information 4 21 Lexmark S500 Series 6 Lift the print engine and remove...
Page 65: ...4 32 Service Manual Lexmark S500 Series 15 Remove the carrier assembly...
Page 68: ...Repair information 4 35 Lexmark S500 Series 5 Remove the media sensor...
Page 77: ...6 2 Service Manual Lexmark S500 Series...
Page 79: ...7 2 Service Manual Lexmark S500 Series Assembly 1 Covers 4 1 2 3 5 6 7 8 9 10...
Page 81: ...7 4 Service Manual Lexmark S500 Series Assembly 2 Electronics...