Konica Minolta bizhub 40P Service Manual page 223

18. Wiring diagram
Signal line name
PS4 ON
PS3 ON
CL2 ON
TRAY1 MEDIA SNR ON
PS1 ON
CL1 ON
CL3 ON
FAN ALARM
D OUT
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Signal from tray2 near empty sensor (PS4). This signal goes Low
when light is received.
Signal from tray2 media empty sensor (PS3). This signal goes Low
when light is received.
Control signal for tray2 media feed clutch (CL2). Low: ON / High: OFF
Signal from tray1 media empty sensor. This signal goes Low when
light is received.
Signal from registration sensor (PS1). This signal goes Low when light
is received.
Control signal for tray1 media feed clutch (CL1). Low: ON / High: OFF
Control signal for registration roller clutch (CL3). Low: ON / High: OFF
Fan monitor signal. This signal goes High if there is a trouble with fus-
ing cooling fan motor (FM1).
Signal indicating detection of toner in the toner cartridge, from toner
near empty sensor.
Field Service Ver. 1.0 Dec. 2007
Description