Dell 3110cn Service Manual page 341

Removal 37 TONER CARTRIDGE SENSOR ASSEMBLY (K) (PL5.1.4)
Steps 1 through 8 are for reference. Before removing this component, check that Steps 1 through 8
have been performed.
1) Open the FRONT COVER (PL1.2.1).
2) Remove the FUSER. (Removal 8)
3) Remove the REAR COVER. (Removal 12)
4) Remove the RIGHT COVER. (Removal 13)
5) Remove the LEFT COVER. (Removal 22)
6) Remove the TOP COVER. (Removal 30)
7) Remove the INTERLOCK SWITCH. (Removal 35)
8) Remove the PHTOTCONDUCTOR (PC) / DEVELOPER (DEV) DRIVE. (RRP8.1)
9) Remove the one screw (silver, tap, 10mm) that fixes the TONER CARTRIDGE SENSOR
ASSEMBLY (K) (PL5.1.4) to the printer.
10) Remove the TONER CARTRIDGE SENSOR ASSEMBLY (K) from the printer.
11) Disconnect the connector (P/J193) of the TONER CARTRIDGE SENSOR ASSEMBLY (K).
Version 2 2006.03.31
Chapter 3 Removal and Replacement Procedures (RRPs)
3 - 67
10)
9)
11)
Kmy03053KA