Samsung CLX-6220FX, Service Manual

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Alignment & Troubleshooting
Service Manual
4-20
Samsung Electronics
Test routines menu item
Code LCD Display Meaning State Displayed
100-0040 0040-Color OPC Color OPC BLDC Motor is On/Off On[Off]
100-0050 0050-Color OPC Rdy Detect if Color DEV BLDC Motor runs at normal speed High[Low]
100-0060 0060-Color Dev Color DEV BLDC Motor is On/Off On[Off]
100-0070 0070-Color Dev Rdy Detect if Color DEV BLDC Motor runs at normal speed High[Low]
100-0120 0120-Exit Mot Fwd Exit Motor Forward Fast On/Off On[Off]
100-0130 0130-Exit Mot Slow Exit Motor Forward Slow On/Off On[Off]
100-0131 0131-Exit Mot Bwd Exit Motor Forward Backward On/Off On[Off]
100-0191 0191-System Fan Run Start/Stop System Fan run On[Off]
100-0192 0192-System Fan Rdy Detects if System Fan runs at normal speed. High[Low]
101-0000 0000-MP Feed Clutch
Engages drive to pick up a paper from Manual Tray(MP
Tray).
On[Off]
101-0010 0010-Tray1 Pickup Engages drive to pick up a paper from tray1. On[Off]
101-0020 0020-Tray2 Pickup Engages drive to pick up a paper from tray2. (Optional) On[Off]
101-0120 0120-Tray1 Feed Mot T1 Feed Motor On/Off On[Off]
101-0130 0130-Tray2 Feed Mot T2 Feed Motor On/Off On[Off]
101-0200 0200-K Deve Clutch Engages drive to Color, Motor dev On[Off]
102-0000
0000-Tray1 Home
Pos
Detect when tray1 is closed. Closed[Opened]
102-0010 0010-Tray1 Empty Detect when paper is in Tray1. High[low]
102-0070
0070-Tray2 Home
Pos
Detect when tray2 is closed. Closed[Opened]
102-0080 0080-Tray2 Empty Detect when paper is in tray2. High[low]
102-0090 0090-Tray2 Size1
Detects whether auto size1 sensor of tray2 is high or
low.
High[low]
102-0100 0100-Tray2 Size2
Detects whether auto size2 sensor of tray2 is high or
low.
High[low]
102-0110 0110-Tray2 Size3
Detects whether auto size3 sensor of tray2 is high or
low.
High[low]
102-0280 0280-MP Empty Detects when paper is in Bypass Tray(MP Tray). High[low]
102-0290 0290-Feed Sensor Detect when a paper is at Feed sensor. High[low]
102-0370 0370-Exit Sens Detect when a paper is at Exit. sensor. High[low]
105-0030 0030-K MHV Bias Black MHV bias voltage on at normal drive level On[Off]
105-0031 0031-Color MHV Bias Color MHV bias voltage on at normal drive level On[Off]
106-0000 0000-Y Deve Bias Yellow Deve bias voltage on at normal drive level On[Off]
106-0010 0010-M Deve Bias Magenta Deve bias voltage on at normal drive level On[Off]
106-0020 0020-C Deve Bias Cyan Deve bias voltage on at normal drive level On[Off]
106-0030 0030-K Deve Bias Black Deve bias voltage on at normal drive level On[Off]
106-0031 0031-K Deve AC Black Deve bias AC voltage on at normal drive level On[Off]