Samsung ML-2150 Service Manual page 67

ALIGNMENT & A D J U S T M E N T S
6.1.2 How to use EDC (Engine Diagnostic Control) Mode
Interface Test
Tray3 Interface
HVPS Test
Dev Bias Test
Charge Roll Voltage
Transfer Positive Voltage
Transfer Negative Voltage
PTL Test
Development Test
Setting Temperature Test
Laser Diode Test
Laser Ready Test
Service Manual
6-2
Test Pattern Print
Pattern Print
Sensor Test
Tray1 Sensor
Tray2 Sensor
Tray3 Sensor
Duplex Sensor
Cover Open Sensor
Feed Sensor
Exit Sensor
Motor/Fan Test
Main Motor
Laser Motor
Duplex Forward
Duplex Reverse
Tray3 Motor
Fan Test
Solenoid Test
Tray1 Solenoid Test
Tray2 Solenoid Test
Tray3 Solenoid Test
Tray2 Clutch Test
Tray3 Clutch Test
Samsung Electronics