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2-14
Section 2 Troubleshooting
2.3 level 1 Troubleshooting
2.3.3 Status Code List
STATUS
CODE
NAME
PROBLEM
CORRECTIVE ACTION
REF.
BSD
U1-1
M/C CLOCK FAIL
M/C clock fails to input the signal to Main PWB even once for 0.47 sec., while copying
•
Refer to the U-Code F.I.P.
2
U2-1
LAMP CARRIAGE FAIL-STAND-BY
Lamp carriage doesn’t actuate Optical Registration Sensor for 6.5 sec., during stand-by.
•
Refer to the U-Code F.I.P.
3
U2-2
LAMP CARRIAGE FAIL-POSITION
1: Optical Registration Sensor isn’t turned on within 0.05 sec., after the initial operation
of Lamp Carriage after copying is finished.
2: Optical Registration sensor isn’t turned on within 0.05 sec., after the start of copying.
•
Refer to the U-Code F.I.P.
3
U2-3
LAMP CARRIAGE FAIL-SCAN
Optical Registration sensor isn’t turned on within 0.46 sec., after Lamp Carriage starts scanning.
•
Refer to the U-Code F.I.P.
3
U2-4
LAMP CARRIAGE FAIL-RETURN
Optical Registration sensor isn’t turned on within 2.5 sec., after Lamp Carriage starts scanning.
•
Refer to the U-Code F.I.P.
3
U3-1
LENS POSITION FAIL
Lens Sensor isn’t turned on within 3.1 sec., after the initial operation of Lens.
(i.e. Lens starts moving)
•
Refer to the U-Code F.I.P.
3
U4-1
FUSER THERMISTOR OPEN FAIL
Open or defective circuit of Fuser Thermistor
•
Refer to the U-Code F.I.P.
5
U4-2
FUSER WARM UP FAIL
Fuser Ready is not initiated within 1 min. After the power is on or Front interlock Switch is turned OFF/ON.
•
Refer to the U-Code F.I.P.
5
U4-3
FUSER OVER HEAT FAIL 1
Heater Rod has been on for 10 sec. or more after Fuser Ready
•
Refer to the U-Code F.I.P.
5
U4-4
FUSER OVER HEAT FAIL 2
Heater Rod has been on for 20sec. or more after Cycle Down
•
Refer to the U-Code F.I.P.
5
U4-6
FUSER OVER HEAT SAFETY FAIL
Fuser Thermistor has detected 240
°
C or a higher temperature for straight 0.5sec. or more
•
Enter Diagnostic(C/E) Mode and execute [5-20]
5
U6-4
NVM FAIL
NVM READ/WRITE VERIFY ERROR
•
Refer to the U-Code F.I.P.
2
U8-1
EXPOSURE CONTROL FAIL
Control Mode is not initiated within 0.5 sec., after Exposure Lamp turns on.
•
Refer to the U-Code F.I.P.
3
U8-2
NO ZERO CROSS FAIL
During Fuse Control, no Zero Cross is input for straight 3 sec.
•
Refer to the U-Code F.I.P.
5
U8-4
EXPOSURE VOLTAGE OVER
FAIL
Exposure Sensor signal voltage level is over 2.9V when Exposure Lamp is on.
•
Refer to the U-Code F.I.P.
3
U8-5
EXPOSURE VOLTAGE UNDER
FAIL
Exposure Sensor signal voltage level is under 0.5V at Standard Reflection Plate.
•
Refer to the U-Code F.I.P.
3
Содержание 5915
Страница 1: ...XEROX 5915 SERVICE MANUAL Issued by Overseas Technical Group Xerox of Shanghai Limited 7th July 200 ...
Страница 4: ...Section 1 Service Procedure ...
Страница 6: ...1 2 Section 1 Service Procedure 1 1 Precautions Intentional bank page ...
Страница 9: ...Section 2 Troubleshooting ...
Страница 12: ...2 3 Section 2 Troubleshooting Intentional blank page ...
Страница 21: ...2 12 Section 2 Troubleshooting 2 3 Level1 Troubleshooting 2 3 Level 1 Troubleshooting 2 3 1 Level 1 F I P ...
Страница 35: ...Section 4 Disassembly Assembly Adjustment ...
Страница 37: ...4 2 Section 4 Disassembly Assembly Adjustment Intentional blank page ...
Страница 76: ...Section 5 Parts List ...
Страница 110: ...Section 6 GENERAL ...
Страница 123: ...Section 7 Wiring Data ...
Страница 124: ...7 1 Contents Section 7 Wiring Data Section 7 Wiring Data Plug Jack List 7 2 Connector Configuration 7 5 ...
Страница 128: ...7 5 Connector Configuration Section 7 WIRING DATA TOP VIEW Fig 1 TOP VIEW Fig 2 REAR VIEW Fig 3 MAIN MOTOR MAIN PWB ...
Страница 130: ...7 7 Connector Configuration Section 7 WIRING DATA R H VIEW A A DETAILS TOP VIEW Fig 6 Fig 7 ...
Страница 131: ...7 8 Section 7 Wiring Data Connector Configuration TOP VIEW Fig 8 BASE FRAME TOP VIEW Fig 9 ...
Страница 132: ...Section 9 BSD Block Schematic Diagram ...
Страница 135: ...9 3 1 1 STANDBY POWER Section 9 BSD Block Schematic Diagram ...
Страница 136: ...9 4 Section 9 BSD Block Schematic Diagram 1 1 STANDBY POWER ...
Страница 137: ...9 5 1 1 STANDBY POWER Section 9 BSD Block Schematic Diagram ...
Страница 138: ...9 6 Section 9 BSD Block Schematic Diagram 2 MODE SELECTION MACHINE RUN CONTROL START PRINT POWER ...
Страница 139: ...9 7 3 1 OPTICS Section 9 BSD Block Schematic Diagram ...
Страница 141: ...9 9 4 PAPER SUPPLYING AND TRANSPORTATION Section 9 BSD Block Schematic Diagram ...
Страница 143: ...9 11 5 XEROGRAPHICS COPY TRANSPORTATION AND FUSING Section 9 BSD Block Schematic Diagram ...