HP LASERJET ENTERPRISE M855 - Page 53

Table 1-7 Photointerrupters (continued)
Abbreviation Component name Replacement part number
SR15 Drum home position sensor (C) A2W77-67908
SR16 Drum home position sensor (M) A2W77-67908
SR17 Drum home position sensor (Y) A2W77-67908
SR18 ITB alienation sensor A2W79-67902
SR19 Developer alienation sensor (Y/M) RM2-5051-000CN
SR20 Developer alienation sensor (C/K)
SR21 Tray 2 media-level sensor RM1-3222-000CN
SR22 Tray 2 feed sensor RM1-9599-000CN
SR24 Tray 1 feed sensor RM1-9615-000CN
SR25 Tray 1 paper sensor RM1-9644-000CN
SR26 Tray 1 last-media sensor RM1-9642-000CN
SR27 ITB toner collection box full sensor A2W77-67904
SR28 Fuser pressure release sensor C1N54-67901 (fuser 110V)
C1N58-67901 (fuser 220V)
SR29 Fuser loop sensor 1 RM1-9621-000CN
SR30 Fuser loop sensor 2 RM1-9621-000CN
SR31 Tray 2 paper sensor RM1-9599-000CN
SR32 Tray 2 paper surface sensor RM1-9599-000CN
SR33 Output bin full sensor RM1-9841-000CN
SR34 Fuser flap open/close sensor RM1-9606-000CN
SR35 Fuser output sensor 1 RM1-9640-000CN
SR36 Output media width sensor RM1-9841-000CN
SR37 Fuser front width sensor RM1-9640-000CN
SR38 Fuser rear width sensor RM1-9640-000CN
SR39 Toner cartridge presence sensor (K) WG8-5935-000CN
SR40 Toner cartridge presence sensor (C) WG8-5935-000CN
SR41 Toner cartridge presence sensor (M) WG8-5935-000CN
SR42 Toner cartridge presence sensor (Y) WG8-5935-000CN
SR43 Toner-replenishment motor rotation sensor (Y/
M)
A2W75-67910
SR44 Toner-replenishment motor rotation sensor (C/
K)
A2W75-67910
SR45 Fuser output sensor 2 RM1-9640-000CN
ENWW Engine-control system 11