Specifications

B-15
PagePro25
Printer main body
2nd Paper Cassette
8 SWITCH/SENSOR IDENTIFICATION
Symbol Name Function
S1 Power Switch Turns power on and off.
S2 Right Door Interlock
Switch
Detects open/close condition of the right door.
When it is closed, the switch is ON.
PC2 Synchronizing Roller
Sensor
Detects the paper fed from the tray. Active: “L”.
PC3 Paper Exit Sensor Detects paper ejection from the printer. Active: “L”
PC4 1st Cassette Paper
Empty Sensor
Detects paper empty condition of the 1st paper cassette.
Active: “H”
PC5 1st Cassette Paper Near
Empty Sensor
Detects paper near empty condition of the 1st paper cassette.
Active: “L”
PC6 1st Cassette Set Sensor Detects that the 1st paper cassette is installed in the tray 1. Active:
“H”
SW3 2nd Cassette Set Switch Detects that the 2nd paper cassette is installed in the tray 2. Switch
is turned ON when the cassette is installed. Also detects the type of
cassette; 250 sheet universal cassette or 500 sheet fixed cassette.
−
Double Feed Sensor Detects the possibility of double feeding on the 1st paper cassette.
Active: “L”
(Detects whether the leading edge of the paper to be taken up next
runs 10 mm or more from the nip point.) The sensor is on the dou-
ble feed sensor board (PWB-H)
−
Toner Empty Sensor Detects toner empty condition. Active: “L”
The sensor is on the toner empty detecting board (PWB-G).
TH1 Fusing Roller
Thermistor
Detects the temperature of the upper fusing roller.
TS1 Fusing Roller
Thermostat
Shuts off the application voltage to the fusing roller heater lamp
(H1) when temperature becomes abnormal.
TF1 Fusing Roller Heater
Lamp Fuse
Blows own fuse immediately to shut off the application voltage to
the fusing roller heater lamp (H1) when temperature rises abnor-
mally.
Symbol Name Function
PC22 2nd Cassette Paper
Empty Sensor
Detects paper empty condition of the 2nd paper cassette.
Active: “L”
PC25 2nd Cassette Paper
Near Empty Sensor
Detects paper near empty condition of the 2nd paper cassette.
Active: “L”
PC23 2nd Cassette Side
Door Detecting Sensor
Detects open/close condition of the 2nd cassette side door.
When it is opened, the sensor output is “H”.