User manual

96.05.15.10.25
Color LaserWriter 12/600 PS Illustrated Parts 4–15
Descriptions
(2 of 2)
The table below describes the other sensors used in the Color Laser-
Writer 12/600 PS.
Designation Name/Function Availability
Photo-reflector PS301 Cassette paper-present sensor Part of the cassette pickup assembly board
(P/N 922-1311)
PS303 Paper leading-edge sensor Part of the cassette pickup assembly board
(P/N 922-1311)
PS351 Cassette paper-present sensor
(sheet feeder)
Part of the front sheet feeder pickup
assembly (P/N 922-1358)
Photosensor PS11 Toner sensor Emitter: P/N 922-1558
Receiver: P/N 922-1559
PS12 Waste toner sensor Emitter/Receiver: Part of the disposal box
cover assembly (P/N 922-1342)
PS13 Oil-low sensor Emitter/Receiver: Part of the oil assembly
sensor (P/N 922-1407)
Actuator: Floating ball within the fuser
assembly (P/Ns 661-0900/661-0901)
PS14 Calibration density sensor Part of the density sensor assembly
(P/N 922-1310)
Thermistor TH Detects the surface temperature of
the lower fuser roller
Part of the fuser assembly
(P/Ns 661-0900/661-0901)
Thermoswitch TP1 Detects abnormally high
temperature of the upper fuser
roller
Part of the fuser assembly
(P/Ns 661-0900/661-0901)
TP2 Detects abnormally high
temperature of the lower fuser
roller
Part of the fuser assembly
(P/Ns 661-0900/661-0901)
Sensor T/H Temperature/humidity sensor P/N 922-1561