Samsung CLX-8640 series Service Manual page 206

4. Troubleshooting
Engine Test Routines
•
Diagnostics > Engine Diagnostics > Engine Test Routines
Purpose
Operation Procedure
Verification
Specification
Reference
Code Displayed Name
100-0010 Tray1 feed motor (Main feed motor)
100-0030 Tray3 feed motor (Option feed motor)
100-0070 Tray1 elevating motor
100-0080 Tray2 elevating motor
100-0090 Tray3 elevating motor
100-0100 Tray4 elevating motor
100-0130 Bypass motor
100-0140 Regi motor
100-0190 Duplex Return motor forward
100-0200 Duplex Return motor backward
100-0230 T1 engage motor
100-0240 T2 engage motor
100-0270 Yellow OPC/DEV motor
100-0280 Magenta OPC/DEV motor
100-0290 Cyan OPC/DEV motor
100-0300 Black OPC/DEV motor
100-0380 Toner supply motor yellow
100-0390 Toner supply motor magenta
100-0400 Toner supply motor cyan
100-0410 Toner supply motor black
100-0420 Waste toner motor
100-0440 Fuser motor
100-0460 Fuser gap motor
100-0490 LSU motor1 forward
100-0500 LSU motor2 forward
100-0530 LSU shutter motor forward
100-5000 T1 engage sensor1
100-5010 T1 engage sensor2
100-5020 T2 engage sensor
4-47
To perform test routines for the engine.
When the main Engine Test Routines window displays, users can navigate through the list of routines
that display along with their descriptions. Users can also directly input an EDC code to the text box to
find a routine. Users can select a maximum of 3 routines at the same time.
After selecting one or multiple routines, pressing the "OK" button will open the test window that lists
selected routines. Users can start/stop a desired test routine.
N/A
N/A
N/A
Meaning
Tray1 feed motor on/off
Tray3 feed motor on/off
Tray1 elevate motor on/off
Tray2 elevate motor on/off
Tray3 elevate motor on/off
Tray4 elevate motor on/off
Bypass motor(MP motor) full speed running/stop
Regi motor full speed running/stop
Duplex exit motor forward running/stop
Duplex exit motor backward running/stop
T1 engage motor on/off
T2 engage motor on/off
Yellow OPC/DEV motor is on/off
Margenta OPC/DEV motor is on/off
Cyan OPC/DEV motor is on/off
Black OPC/DEV motor is on/off
Toner dispense(supply) motor on/off
Toner dispense(supply) motor on/off
Toner dispense(supply) motor on/off
Toner dispense(supply) motor on/off
Waste toner motor on/off
Fuser motor forward on/off
Fuser press control motor on/off
LSU yellow, magenta motor forward on/off (For
Cosmos)
LSU cyan, black motor forward on/off (For Cosmos)
The LSU shutter motor forward on/off
Detect if the T1 engage sensor1 is on or off.
Detect if the T1 engage sensor2 is on or off.
Detect if the T2 engage sensor1 is on or off.
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