SERVICE CALL CONDITIONS
April 2007
4-52
Heating roller thermistor 2 error 2: Failed to reach warmup temperature
SC548 A
After the main switch is turned ON or
the cover is closed, the heating roller
temperature does not reach the ready
temperature within 2 sec. after the
heater switches ON.
-or-
If the roller was below 45
°
C, the
heating roller did not reach the ready
temperature 2 sec. after reaching
45
°
C.
Note: Thermistor 2 stops monitoring
the temperature once Thermistor 1
detects warmup temperature.
•
Thermistor is bent, installed
incorrectly
•
Defective heating roller thermistor
•
Heating roller fusing lamp broken
•
Defective BICU
Do SP5810 to cancel the SC fusing code.
Heating roller thermistor 2 error 3: Software - High Temperature
SC549 A
The thermistor detected a
temperature over 250
°
C.
•
TRIAC short
•
IOB defective
•
BICU
defective
•
Fusing temperature control is erratic
Do SP5810 to cancel the SC fusing code.
Heating roller thermistor 2 error 4: Hardware - High Temperature
SC550 A
The thermistor detected a
temperature over 260
°
C.
•
TRIAC short
•
IOB defective
•
BICU
defective
•
Fusing temperature control is erratic
Do SP5810 to cancel the SC fusing code.
Pressure roller thermistor error 1
SC551 A
The temperature measured by the pressure
roller thermistor does not reach 0°C for 200
sec.
•
Loose connection of the
pressure roller thermistor
•
Defective pressure roller
thermistor
•
Defective BICU
Do SP5810 to cancel the SC fusing code.
Pressure roller thermistor error 2
SC552 A
After the main switch is turned ON or the
cover is closed, the heating roller
temperature does not reach the ready
temperature within 2 sec. after the heater
switches ON.
-or-
If the roller was below 45
°
C, the heating
roller did not reach the ready temperature 2
sec. after reaching 45
°
C.
Note: Thermistor 2 stops monitoring the
temperature once Thermistor 1 detects
ready temperature.
•
Pressure roller thermistor
harness loose, disconnected,
defective
•
Pressure roller thermistor
defective
Содержание e-STUDIO 4500c
Страница 48: ...August 2006 COPIER E STUDIO4500C 5500C 1 9 Installation A Under ARDF B Operation panel film B132I002 WMF A B ...
Страница 79: ...COPY TRAY B756 August 2006 1 40 1 4 2 INSTALLATION 1 Remove the left upper cover A x 2 B756I101 WMF A ...
Страница 329: ...BOARDS August 2006 3 142 3 14 9 AC DRIVE BOARD Remove left lower cover 3 2 3 A AC drive board x8 x6 B132R727 WMF A ...
Страница 342: ...August 2006 AIR FILTERS 3 155 3 17 3 SCANNER FILTER Remove A Top left cover x1 B Scanner filter B132R730 WMF A B ...
Страница 460: ...ADDITIONAL INFORMATIONS April 2007 4 82 5 Remove the bracket G 1 screw 6 Remove the harness cover H 1 screw G H ...
Страница 722: ...BOARDS August 2006 6 6 6 2 BOARDS 6 2 1 BLOCK DIAGRAM B132D981 WMF ...
Страница 871: ...A3 11 x17 PAPER SIZE TRAY Machine Code B331 06 09 ...
Страница 873: ......
Страница 878: ...LCT LARGE CAPACITY TRAY Machine Code B473 06 09 ...
Страница 880: ......
Страница 896: ...PAPER END DETECTION September 2006 B473 16 06 09 ...
Страница 897: ...Peripherals 2000 3000 SHEET FINISHER Machine Code B700 B701 ...
Страница 901: ......
Страница 972: ...COVER INTERPOSER TRAY Machine Code B704 06 09 ...
Страница 988: ...3000 SHEET FINISHER Machine Code B706 06 09 ...
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Страница 1048: ...9 BIN MAILBOX Machine Code B762 06 09 ...
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Страница 1062: ...PAPER MISFEED DETECTION TIMING September 2006 B762 12 06 09 ...
Страница 1096: ...e STUDIO4500c 5500c POINT TO POINT DIAGRAM 1 4 ...
Страница 1097: ...e STUDIO4500c 5500c POINT TO POINT DIAGRAM 2 4 ...
Страница 1098: ...e STUDIO4500c 5500c POINT TO POINT DIAGRAM 3 4 ...
Страница 1099: ...e STUDIO4500c 5500c POINT TO POINT DIAGRAM 4 4 ...
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