Table of Contents
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Code
Displayed Name
100-110
T2 Engae Sensor
100-120
Exit Motor Forward Fast
100-130
Exit Motor Forward Slow
100-140
Duplex Motor Forward
100-150
Duplex Motor Backward
100-160
Duplex Fan1 Run
100-170
Duplex Fan2 Run
100-190
Dupelx Fan2 Run Ready
100-240
Waste Toner Motor
100-241
Waste Toner Led
100-250
Waste Toner Full Sensor
100-260
SMPS Fan Run
100-270
SMPS Fan Run Ready
101-000
Bypass Feed Clutch
101-010
T1 Pick-Up Clutch
101-020
T2 Pick-Up Clutch
101-030
T3 Pick-Up Clutch
101-050
Registration Clutch
101-060
Duplex Feed Clutch
101-070
Duplex Gate Clutch
101-080
T1 Feed Clutch
101-170
Side Cover Interlock
101-190
Out-Bin Full Sensor
102-000
Tray1 Home Position
102-010
T1 Paper Empty Sensor
102-020
T1 Size1 sensor
102-030
T1 Size2 sensor
102-040
T1 Size3 sensor
102-050
T1 Stack Height Sensor
102-060
T1 Paper Low Sensor
102-070
Tray2 Home Position
102-080
T2 Paper Empty Sensor
102-090
T2 Size1 sensor
102-100
T2 Size2 sensor
102-110
T2 Size3 sensor
Service Manual
Troubleshooting
Meaning
Detect if the T1 Engage is On or Off.
Exit Motor Forward Fast On/Off
Exit Motor Forward Slow On/Off
Duplex Motor Forward On/Off
Duplex Motor Backward On/Off
Start/Stop Duplex Fan1 run
Start/Stop Duplex Fan2 run
Detects if Duplex Fan2 runs at normal speed.
Waste Toner Motor On/Off
Waste Toner Led On/Off
Detect if the waste toner is full or not.
Start/Stop Deve. Fan run
Detects if Deve Fan runs at normal speed.
Engages drive to pick up a paper from bypass Tray(MP
Tray).
Engages drive to pick up a paper from tray1.
Engages drive to pick up a paper from tray2. (Optional)
Engages drive to pick up a paper from tray3. (Optional)
Engages drive to registartion rolls.
Engages drive to feed a paper into duplex path.
Engages drive to convert paper direction into duplex path.
T1 Feed Clutch On/Off
Detect if the side cover is opened or closed.
Detect when a paper is at Duplex Ready sensor.
Detect when tray1 is closed.
Detect when paper is in Tray1.
Detects whether auto size1 sensor of tray1 is high or low.
Detects whether auto size2 sensor of tray1 is high or low.
Detects whether auto size3 sensor of tray1 is high or low.
Detects if paper in tray1 is elevated to the sensor.
Detects when the stack height of tray1 is less than 25%.
Detect when tray2 is closed.
Detect when paper is in tray2.
Detects whether auto size1 sensor of tray2 is high or low.
Detects whether auto size2 sensor of tray2 is high or low.
Detects whether auto size3 sensor of tray2 is high or low.
4-49
Input /
State
Output
Displayed
Input
High[Low]
Output
On[Off]
Output
On[Off]
Output
On[Off]
Output
On[Off]
Output
On[Off]
Output
On[Off]
Input
High[Low]
Output
On[Off]
Output
On[Off]
Input
High[Low]
Output
On[Off]
Input
High[Low]
Output
On[Off]
Output
On[Off]
Output
On[Off]
Output
On[Off]
Output
On[Off]
Output
On[Off]
Output
On[Off]
Output
On[Off]
Input
Opened/Closed
Input
High[low]
Input
Closed[Opened]
Input
High[low]
Input
High[low]
Input
High[low]
Input
High[low]
Input
High[low]
Input
High[low]
Input
Closed[Opened]
Input
High[low]
Input
High[low]
Input
High[low]
Input
High[low]
Samsung Electronics
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Table of Contents
Troubleshooting
