Tray4 - Oki B930 Service Manual

Signal line name
FMOT3 A, FMOT3 B, FMOT3 /A, FMOT3 /B
TRAY3 LEVEL UP(H)+5VDC
TRAY3 PAPER SENSED(L)+5VDC
TRAY3 PRE FEED SENSED(L)+5VDC
TRAY3 SIZE SWITCH SIGNAL
TRAY3 FEED OUT PAPER SENSED(L)+5VDC
Paper size detection
- The ON/OFF pattern of each switch (S1, S2) of TRAY3 PAPER SIZE SWITCH and the
relation of paper size and the output voltage of TRAY3 SIZE SWITCH SIGNAL are as fol-
lows.
Paper Size
No Tray
B5 LEF / 7.25"Å~10.5" LEF
8.5"Å~11" LEF
A4 LEF

3 Tray4

TRAY3 FEED LIFT UP MOTOR exciting signal
Rise (paper feed possible level) detection signal of
plate in Tray3 by SENSOR (Tray3 Level Sensor)
Paper detection signal in Tray3 of SENSOR (Tray3
No Paper Sensor)
Feed paper detection signal from Tray3 by SENSOR
(Tray3 Pre Feed Sensor)
Paper size detection signal (analog value) of TRAY3
PAPER SIZE SWITCH
Paper detection signal by TRAY3 FEED OUT SEN-
SOR in transport section
Output
S1 S2
Voltage(V)
OFF OFF 3.06Å}0.03
OFF ON 2.61Å}0.03
ON OFF 1.41Å}0.03
ON ON 1.00Å}0.03
4-74
Description