Samsung CLX-8640 series Service Manual page 207

Code Displayed Name
100-5040 Yellow OPC/DEV motor ready
100-5050 Magenta OPC/DEV motor ready
100-5060 Cyan OPC/DEV motor ready
100-5070 Black OPC/DEV motor ready
100-5160 Fuser motor ready
100-5170 ITB motor ready
100-5200 LSU motor1 run ready
100-5210 LSU motor2 run ready
100-5220 LSU Shutter Sensor
101-0010 Tray1 pick up clutch
101-0020 Tray2 pick up clutch
101-0030 Tray3 pick up clutch
101-0040 Tray4 pick up clutch
101-0070 Bypass pick up clutch
101-0160 Duplex clutch
101-0210 Yellow Dev clutch
101-0220 Magenta Dev clutch
101-0230 Cyan Dev clutch
101-0240 Black Dev clutch
101-5010 Duplex gate solenoid
101-5020 Duplex solenoid
102-0020 Tray1 paper empty sensor
102-0100 Tray1 feed sensor
102-0130 Tray2 paper empty sensor
102-0210 Tray2 feed sensor
102-0240 Tray3 paper empty sensor
102-0320 Tray3 feed sensor
102-0350 Tray4 paper empty sensor
102-0440 Tray4 feed sensor
102-0460 Bypass paper empty sensor
102-0580 Regi. sensor
102-0590 Exit sensor
102-0600 Duplex jam1 sensor
102-0610 Duplex jam2 sensor
102-0620 Duplex return sensor
102-0630 Fuserout sensor
102-0640 OHP sensor
102-0700 Out-Bin2 full sensor
102-0710 Main tray feed Cover
102-0720 Option tray feed Cover
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Meaning
Detect if yellow OPC/DEV motor runs at normal speed
Detect if magenta OPC/DEV motor runs at normal
speed
Detect if cyan OPC/DEV motor runs at normal speed
Detect if black OPC/DEV motor runs at normal speed
Detect if fuser motor runs at normal speed
Detect if ITB motor runs at normal speed
Detects if LSU motor1 runs at normal speed.
Detects if LSU motor2 runs at normal speed.
Detect if the LSU Shutter motor is on or off
Engages drive to pick up a paper from tray1.
Engages drive to pick up a paper from tray2.
Engages drive to pick up a paper from tray3.
Engages drive to pick up a paper from tray4.
Bypass Pickup clutch(MP Tray).
Duplex clutch
Engages drive to color, motor dev
Engages drive to color, motor dev
Engages drive to color, motor dev
Engages drive to color, motor dev
Duplex gate solenoid on/off
Duplex solenoid on/off
Detect when paper is in tray1.
Detect when a paper is at feed sensor.
Detect when paper is in tray2.
Detect when a paper is at tray2 feed sensor. (optional)
Detect when paper is in tray3.
Detect when a paper is at tray3 feed sensor. (optional)
Detect when paper is in tray4.
Detect when a paper is at tray4 feed sensor. (optional)
Detects when paper is in bypass tray(MP tray).
Detect when a paper is at Regi. sensor.
Detect when a paper is at exit sensor.
Detect when a paper is at duplex jam1 sensor.
Detect when a paper is at duplex jam2 sensor.
Detect when a paper is at duplex return Sensor
Detect when a paper is at fuserout .
Detect whether a paper is OHP
Detect when a paper is at duplex ready sensor.
Detect when main tray is closed.
Detect when option tray is closed.
4. Troubleshooting
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