Oki ML421 Maintenance Manual - Page 101
Line Feed Motor
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(2) Line Feed Motor Resistance of each coil should be about 10.4Ω. Signal LF1 LF2 LF3 LF4 Connector pin number CN4 1 2 3 4 Oki Data CONFIDENTIAL LF motor (3) Space Motor Resistance of each coil should be about 22.4Ω. Signal SP-U SP-V SP-W SPA SPB SPTEMP 0V CN2 18 17 6 22 21 11 20 Connector pin number SP Motor φA Photo sensor φB Thermistor (5KΩ at 25°C) 42113901 Rev.2 101 /
42113901
Rev.2
101 /
Oki
Data
CONFIDENTIAL
(2)
Line Feed Motor
Resistance of each coil should be about 10.4
Ω
.
Signal
Connector pin number
LF1
LF2
LF3
LF4
CN4
LF
motor
1
2
3
4
(3)
Space Motor
Resistance of each coil should be about 22.4
Ω
.
Signal
Connector pin number
SP-U
SP-V
SP-W
SPA
SPB
SPTEMP
0V
CN2
SP
Motor
Photo
sensor
φ
A
φ
B
Thermistor
(5K
Ω
at 25
°
C)
18
17
6
22
21
11
20