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Confidential
[ 2 ] Error codes contained in "MACHINE ERROR X X" messages
Using Function code 82 (described in
) displays the most recent error in
the format of "MACHINE ERROR XX." The XX represents one of the error codes listed in this
section.
XX in error messages "Unable to Change XX" to "Unable to Scan XX" and "Change Unable XX" to
"Scan Unable XX" given in item [ 1 ]
also represents one of these error codes.
NOTE:
When checking a PCB as instructed in the "Solution" column, also check its harness.
NOTE:
To check sensors, use Function code 32 described in
(that is,
press the
3
and
2
keys in the maintenance mode).
Error Code
(Hex)
Symptom
Probable Cause
Solution
25 Not
used.
Running out of ink or the
ink cartridge not set in
place
26: Black ink
27: Yellow ink
28: Cyan ink
29: Magenta ink
Replace or reload ink
cartridges, referring to
the User's Guide.
Ink cartridge PCB
defective
Replace the ink refill
ASSY.
26
27
28
29
Cannot detect ink
cartridges.
Main PCB defective
Replace the main PCB.
2A-2F Not
used.
Software malfunction
Open and close the
scanner cover.
Unplug and plug the AC
cord.
Any obstacles on the
travel path of the
head/carriage unit
Clean and lubricate the
CR guide rail and CR
support chassis.
CR motor harness not
connected correctly
Correct the connection.
CR timing belt come off
Set the CR timing belt
into place.
CR encoder strip stained
or scratched
Replace the CR encoder
strip.
Carriage PCB defective
Replace the carriage PCB
ASSY.
Head/carriage unit
broken
Replace the head/carriage
unit.
Carriage motor defective
Replace the carriage
motor.
Main PCB defective
Replace the main PCB.
Power supply PCB
defective
Replace the power supply
PCB.
3*
Head/carriage unit travel
error.
Maintenance unit
defective
Replace the maintenance
unit.
Summary of Contents for MFC 685CW - Color Inkjet - All-in-One
Page 7: ...v Confidential ...
Page 8: ...vi Confidential ...
Page 9: ...vii Confidential ...
Page 10: ...viii Confidential ...
Page 11: ...ix Confidential Legal limitations for copying ...
Page 12: ...Confidential CHAPTER 1 PARTS NAMES AND FUNCTIONS ...
Page 18: ...1 5 Confidential ...
Page 19: ...1 6 Confidential ...
Page 20: ...1 7 Confidential ...
Page 23: ...1 10 Confidential ...
Page 30: ...Confidential CHAPTER 2 SPECIFICATIONS ...
Page 50: ...Confidential CHAPTER 3 THEORY OF OPERATION ...
Page 99: ...Confidential CHAPTER 4 ERROR INDICATION AND TROUBLESHOOTING ...
Page 152: ...Confidential CHAPTER 5 TRANSFER OF DATA LEFT IN THE MACHINE TO BE SENT FOR REPAIR ...
Page 156: ...5 3 Confidential Cover page sample End page sample ...
Page 157: ...Confidential CHAPTER 6 DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Page 250: ...Confidential CHAPTER 7 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Page 263: ...7 11 Confidential Head Positioning Test Pattern ...
Page 267: ...7 15 Confidential Paper Feeding Check Pattern for the Paper Feed Roller ...
Page 268: ...7 16 Confidential Paper Feeding Check Pattern for the Paper Ejection Roller ...
Page 270: ...7 18 Confidential Vertical Alignment Check Patterns 600DPI 1200DPI ...
Page 273: ...7 21 Confidential Margin Check Pattern ...
Page 288: ...Confidential CHAPTER 8 CLEANING ...
Page 292: ...Confidential CHAPTER 9 MAINTENANCE MODE ...
Page 300: ...9 6 Confidential Scanning Compensation Data List a b c d e f i ...
Page 303: ...9 9 Confidential Test Pattern ...
Page 308: ...9 14 Confidential Configuration List ...
Page 315: ...9 21 Confidential Cover page sample End page sample ...
Page 320: ...9 26 Confidential Paper Feeding Check Pattern for the Paper Feed Roller ...
Page 321: ...9 27 Confidential Paper Feeding Check Pattern for the Paper Ejection Roller ...
Page 326: ...9 32 Confidential Vertical Alignment Check Patterns 600DPI 1200DPI ...
Page 329: ...9 35 Confidential Margin Check Pattern ...
Page 448: ...Confidential B Power supply PCB U S A and Canadian models ...
Page 449: ...Confidential B Power supply PCB European Asian and Oceanian models ...
Page 453: ...Confidential May 07 SM FAX067 8CAE03 1 Printed in Japan ...