Samsung SCX-6320F, Руководство по обслуживанию

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Alignment & Adjustments
Service Manual
6-13
Samsung Electronics
6.4.1.2 Test map
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[2] SENSOR TEST CHECK
Monitor the status of Actuator(Sensor) with ’1’ or ’0’ .
- ’1’ :Active, ’0’:Inactive
(Legend)
CV / SIDE COVER SENSOR
FD / FEED SENSOR
EX / EXIT SENSOR
OB / OUT BIN SENSOR
FE / FC EMPTY SENSOR
ME / MP EMPTY SENSOR
Go to the top level of Engine test mode.
SCF MOTOR TEST ON Start the SCF Motor. OFF
OFF
Sopt the SCF Motor.
SCF SOLENOID TEST ON
Energize (Turn On) the Solenoid of the 2nd Cassette
Feeder (SCF).
- Automatically de-energized after 300ms.
De-energize (Turn Off) the Solenoid of the SCF
SCF EMP/INST CHECK CHECK
Display the status of the SCF (SCF Installed or not installed,
Paper Empty)
Go to the next test (go to SCF MOTOR TEST)
OPC FUSE STATE CHECK
Check thief there was a New OPC during the previous warm-up time.
Go to the next test (go to OPC FUSE CHECK)
OPC FUSE CHECK CHECK Display the current state of fuse in the OPC. Go to the next test (go to TONER STATE )
TONER STATE CHECK
Display Toner State
- This test does not check thecurrent toner state. It displays the
stored value in SDRAM at the previous Open/Close of the
Side-Cover or Power-on.
- Opening/closing the side-cover or POPO, will update the memory
with the current toner state.
Go to the next test (go to TONER LOW CHECK)
TONER LOW CHECK CHECK Check current toner state. Go to the next test (go to PAGE COUNTER INC)
PAGE COUNTER INC CHECK Increase PAGE COUNTER by 1 count Go to the next test (go to AIR TEMP CHECK)
AIR TEMP CHECK CHECK
Read and display the temperature of the current working environment.
- Display the ADC value
Go to the next test (go to OPC FUSE STATE)
[3]
[4]
OFF
OFF
OFF
OFF
FAN TEST ON Start the FAN motors (Cooler on the Rear side and LSU) Stop the FAN motors.
FUSER CONTROL TEST ON
Turns on the Fuser Heat lamp.
- only when the current fuser temp. is lower than the standby
fuser temp.
Turns off the Heating lamp of Fuser Unit.
FUSER TEMP CHECK CHECK Display FUSER ADC VALUE NEXT
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Go to next test item (Go to ALL MOTOR TEST)
LSU MOTOR TEST ON Start the polygon mirror motor in the LSU. Stop the polygon mirror motor in the LSU.
LASER DIODE TEST
LSU FAN TEST
ON Turns on LASER diode in the LSU.
ON
Check the time for the LSU motor to come to speed.
The time will be displayed. This includes 500ms for the speed to
stabilize (must be less than 10sec). The Motor will stop automatically.
Turns off LASER diode in the LSU.
OFF
Turns LSU Fan Off. Turns LSU Fan On.
LSU READY TEST CHECK
Check the time for LSU HSYNC (Horizontal Synch. Signal)
to be detected. The time will be displayed.
(must be less than 10sec). The Motor will stop automatically.
Go to next test (go to LSU HSYNC TEST)
LSU HSYNC TEST CHECK
Monitor the status of the Actuators (Sensor).
- ’1’ :Active, ’0’:Inactive
Go to the next test (go to LSU MOTOR TEST)
[1]
Test No Test Items (Description)
ALL MOTOR TEST ON Start the Developer_Motor & Fuser_Motor OFF Stop the Developer_Motor & Fuser_Motor
FUSER MOTOR TEST (STEPPER) ON Start the Fuser_Motor only. OFF Stop the Fuser_Motor
Deve. MOTOR TEST (BLDC) ON Start the Developer_Motor only. OFF Stop the Developer_Motor.
FUSER MTR DIR TEST FWD Start the Fuser_Motor in the forward direction RVS Start the Fuser_Motor in the reverse direction
ALL MOTOR STOP STOP Stop the Developer_Motor & Fuser_Motor. NEXT Go to next test item (Go to FCF SOLENOID TEST).
FCF (1st Tray) SOLENOID TEST ON
Energize (Turn On) the Solenoid of the First Cassette
Feeder (FCF).
- Automatically de-energized after 200ms.
OFF De-energize (Turn off) the Solenoid of the FCF.
MPF (MP Tray) SOLENOID TEST ON
Energize (Turn Off) the Solenoid of the Multi-Purpose
Feeder (MPF).
- Automatically de-energized after 200ms.
OFF De-energize (Turn Off) the Solenoid of the MPF
PTL TEST ON Turns on the Pre-Transfer Lamp (PTL) OFF Turns off the PTL.
[2]
[0]
[1]
Control Code