Lexmark MS312 Service Manual page 298

Assembly 3: Electronics 2
Asm-index P/N Units/mach Units/FRU Description
1 40X8048
2 40X8266
3 40X8046
NS 41X1025
4 40X7795
4 40X7796
5 40X8047
6 40X8043
1 1 Front door sensor
1 1 Toner cartridge smart chip
contact
1 1 Toner density sensor
1 1 Toner density wiper kit
•
RheoGel 739 (41X0986)
•
toner density sensor
(40X8406)
1 1 Power supply, 100 V/110 V
1 1 Power supply, 220 V
1 1 Trailing edge sensor
1 1 Duplex sensor and input
sensor
Parts catalog
Removal procedure
"Front door sensor removal" on
page 247
"Toner cartridge smart chip
contact removal" on page 225
"Toner density sensor removal" on
page 257
‑‑
"Power supply removal" on
page 252
"Power supply removal" on
page 252
"Trailing edge sensor removal" on
page 260
"Duplex sensor and input sensor
removal" on page 255
298
4514-330