ID Sensor Data
Vsp/Vsg x100
(Vsp, if Vsg = 4.0 volts)
Toner supply level
(Toner supply ratio, if SP31 = 0)
ID sensor data
0 to 12.5%
(0 to 0.5 volts)
No toner supply
(0 %)
0
12.5 to 15.0%
(0.5 to 0.6 volts)
1
(3.75 %)
15
15.0 to 17.5%
(0.6 to 0.7 volts)
2
(7.5 %)
29
17.5 to 22.5%
(0.7 to 0.9 volts)
3
(15 %)
59
22.5 to 62.5 %
(0.9 to 2.5 volts)
(See note below.)
4
(30 %)
118
(Toner end level)
62.5 to more than 100 %
(2.5 to 5.0 volts)
Fixed supply mode
N/A
(Abnormal condition)
NOTE: If this condition is detected three times consecutively, the toner
supply ratio rises to 60% (ID Sensor Data = 236), which is double
that at toner supply level 4.
Detect Toner Supply Ratio Data (SP31)
SP data (SP31)
Toner supply ratio
Toner supply ratio data
0
15%
2
1
7%
1
2
30%
4
3
60%
8
Paper Size Data
Paper size
Paper size data
Paper size
≤
A4 or LT
1
Paper size > A4 or LT
2
STM
2-44
FT4220/4222
Summary of Contents for FT4215
Page 1: ...FT4220 4222 4215 SERVICE TRAINING MANUAL ...
Page 12: ...SECTION 1 OVERALL MACHINE INFORMATION ...
Page 28: ...8 AC POWER AND DC POWER DISTRIBUTION FT4220 4222 1 16 STM ...
Page 31: ...SECTION 2 DETAILED SECTION DESCRIPTIONS ...
Page 114: ...SECTION 3 DOCUMENT FEEDER ...
Page 138: ...SECTION 4 SORTER ...
Page 157: ...SECTION 5 DUPLEX ...
