Confidential
9 - 8
Error Code
(Hex)
Symptom Probable
Cause
Solution
89 Not
used.
8A
The paper feed motor does not
rotate. (Not used.)
8B
The paper feed motor stops
suddenly. (Not used.)
8C Not
used.
8D-A0 Not
used.
A1
Front cover (scanner unit)
opened.
Hook of the front open
switch on the front
cover broken
Replace the front cover.
Front open switch
broken
Replace the front open
switch.
A2
Document length exceeding
the scan limitation.
During scanning, 90 cm or
longer of a document is
detected.
During document feeding or
ejecting, 400 cm or longer of a
document is detected.
Document jam
Remove the jammed
document.
Document rear sensor
actuator caught on the
surrounding parts
Correct the surrounding
parts on which the
actuator caught.
Document rear sensor
broken
Replace the document
rear sensor.
A3
The document rear sensor does
not come ON during document
pull-in operation.
Document jam
Remove the jammed
document.
A4
50% or more faulty of white
level data. (Not used.)
A5
FAX scanning failure.
(1st time)
CIS defective
White-level reference
film stained in the
scanner cover
Replace the scanner cover
(scanner unit).
A6
FAX scanning failure. (retry)
Main PCB defective
Replace the main PCB.
A7-AB Not
used.
AC
Less than 50% faulty of white
level data. (Not used.)
Содержание DCP-7010
Страница 1: ...Confidential FACSIMILE EQUIPMENT SERVICE MANUAL MODELS MFC7420 7820N DCP7010 7020 7025 ...
Страница 14: ...Confidential CHAPTER 1 PARTS NAMES FUNCTIONS ...
Страница 20: ...Confidential CHAPTER 2 SPECIFICATIONS ...
Страница 44: ...Confidential CHAPTER 3 THEORY OF OPERATION ...
Страница 64: ......
Страница 65: ...Confidential CHAPTER 4 TRANSFER OF DATA LEFT IN THE MACHINE TO BE SENT FOR REPAIR ...
Страница 68: ...Confidential 4 2 Cover page sample End page sample ...
Страница 69: ...Confidential CHAPTER 5 DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Страница 150: ...Confidential CHAPTER 6 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Страница 154: ...Confidential CHAPTER 7 CLEANING ...
Страница 156: ...Confidential CHAPTER 8 MAINTENANCE MODE ...
Страница 164: ...8 7 Confidential Scanning Compensation Data List a b c d e f g h i j k l m n q ...
Страница 172: ...8 15 Confidential Configuration List ...
Страница 178: ...8 21 Confidential Cover page sample End page sample ...
Страница 187: ...Confidential CHAPTER 9 ERROR INDICATION AND TROUBLESHOOTING ...
Страница 321: ...A NCU PCB MFC7420 U S A and CANADA models Confidential ...
Страница 322: ...A NCU PCB MFC7820N U S A and CANADA models Confidential ...
Страница 323: ...A NCU PCB MFC7420 EUROPE models Confidential ...
Страница 324: ...A NCU PCB MFC7820N EUROPE models Confidential ...
Страница 325: ...B Power Supply PCB 100V U S A and CANADA models Confidential ...
Страница 326: ...B Power Supply PCB 200V EUROPE models Confidential ...
Страница 327: ...December 04 SM FAX036 2 8C5A03 Printed in Japan ...