Samsung CLP-770ND Service Manual page 64

Test Routines Menu Item ( Engine Diagnostic Test)
Depth1
0040-Color OPC
0050-Color OPC Rdy
0060-Color Dev
0070-Color Dev Rdy
100-Motor
0191-System Fan Run
0192-System Fan Rdy
0193-HVPS Fan
0194-HVPS Fan Rdy
0000-MP Feed Clutch
0010-Tray1 Pickup
0020-Tray2 Pickup
0030-Tray3 Pickup
101-Clutch 0050-Registration
0120-Tray1 Feed Mot
0130-Tray2 Feed Mot
0140-Tray3 Feed Mot
0190-OutBin Full
0000-Tray1 Home Pos
0010-Tray1 Empty
0020-Tray1 Size1
0030-Tray1 Size2
0040-Tray1 Size3
0070-Tray2 Home Pos
0080-Tray2 Empty
0090-Tray2 Size1
0100-Tray2 Size2
102-Sensor 0110-Tray2 Size3
0140-Tray3 Home Pos
0150-Tray3 Empty
0160-Tray3 Size1
0170-Tray3 Size2
0180-Tray3 Size3
0280-MP Empty
0290-Feed Sensor
0360-Regi Sens
0370-Exit Sens
Service Manual
Alignment & Troubleshooting
Depth2
Color OPC BLDC Motor is On/Off
Detect if Color DEV BLDC Motor runs at normal speed
Color DEV BLDC Motor is On/Off
Detect if Color DEV BLDC Motor runs at normal speed
Start/Stop System Fan run
Detects if System Fan runs at normal speed.
Start/Stop HVPS Fan run
Detects if HVPS 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.
T1 Feed Motor On/Off
T2 Feed Motor On/Off
T3 Feed Motor On/Off
Detect a paper full in Outbin
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.
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.
Detect when tray3 is closed.
Detect when paper is in tray3.
Detects whether auto size1 sensor of tray3 is high or low.
Detects whether auto size2 sensor of tray3 is high or low.
Detects whether auto size3 sensor of tray3 is high or low.
Detects when paper is in Bypass Tray(MP Tray).
Detect when a paper is at Feed sensor.
Detect when a paper is at Regi. sensor.
Detect when a paper is at Exit. sensor.
Meaning
4-11
Samsung Electronics