4 - 5
Confidential
Error Code
(Hex)
Symptom
Probable Cause
Solution
Main PCB defective
Replace the main PCB.
40
The casing internal
temperature thermistor has
detected abnormal
temperature in the
machine.
Casing internal
temperature thermistor
defective
Replace the ink refill
ASSY.
41 Not
used.
Piezoelectric ceramic
actuator or head driver
defective
Replace the head/carriage
unit.
Carriage PCB defective
Replace the carriage PCB
ASSY.
42
The head drive voltage has
not dropped from the high
to low level within the
specified period.
Main PCB defective
Replace the main PCB.
Head flat cables not
connected correctly
Correct those flat cables.
Head flat cables broken
Replace the carriage PCB
ASSY.
Carriage PCB defective
Replace the carriage PCB
ASSY.
43
The head thermistor has
been opened or shorted
abnormally.
Main PCB defective
Replace the main PCB.
Head property
parameters incorrect in
the EEPROM
Enter the correct
parameter values.
Air bubbles in the
head/carriage unit
Perform the initial purge.
Head flat cables and
carriage-head flat cable
not connected correctly
Correct those flat cables.
Head flat cables broken
Replace the carriage PCB
ASSY.
Carriage-head flat cable
broken
Replace the head/carriage
unit.
Head/carriage unit
broken
Replace the head/carriage
unit.
44
The temperature of the
print head driver has risen
abnormally.
The head driver chip
temperature sensor in the
head driver detects
abnormally high
temperature.
Main PCB defective
Replace the main PCB.
45 Not
used.
Summary of Contents for DCP 330C - Color Inkjet - All-in-One
Page 1: ...Confidential MULTIFUNCTION EQUIPMENT SERVICE MANUAL MODELS DCP750CW DCP540CN DCP330C DCP130C ...
Page 9: ...vii Confidential Legal limitations for copying ...
Page 10: ...Confidential CHAPTER 1 PARTS NAMES AND FUNCTIONS ...
Page 16: ...1 5 Confidential 1 2 CONTROL PANEL Models with color LCD 1 2 3 4 5 10 9 8 7 6 Color Black ...
Page 17: ...1 6 Confidential Ink ...
Page 18: ...1 7 Confidential Models with monochrome LCD 1 2 3 4 5 10 9 8 7 6 ...
Page 19: ...1 8 Confidential ...
Page 21: ...Confidential CHAPTER 2 SPECIFICATIONS ...
Page 39: ...Confidential CHAPTER 3 THEORY OF OPERATION ...
Page 88: ...Confidential CHAPTER 4 ERROR INDICATION AND TROUBLESHOOTING ...
Page 131: ...Confidential CHAPTER 6 DISASSEMBLY REASSEMBLY AND LUBRICATION ...
Page 209: ...Confidential CHAPTER 7 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Page 222: ...7 11 Confidential Head Positioning Test Pattern ...
Page 226: ...7 15 Confidential Paper Feeding Check Pattern for the Paper Feed Roller ...
Page 227: ...7 16 Confidential Paper Feeding Check Pattern for the Paper Ejection Roller ...
Page 229: ...7 18 Confidential Vertical Alignment Check Patterns 600DPI 1200DPI ...
Page 232: ...7 21 Confidential Margin Check Pattern ...
Page 241: ...Confidential CHAPTER 8 CLEANING ...
Page 245: ...Confidential CHAPTER 9 MAINTENANCE MODE ...
Page 253: ...9 6 Confidential Scanning Compensation Data List a b c d e f i ...
Page 256: ...9 9 Confidential Test Pattern ...
Page 261: ...9 14 Confidential Configuration List ...
Page 269: ...9 22 Confidential Paper Feeding Check Pattern for the Paper Feed Roller ...
Page 270: ...9 23 Confidential Paper Feeding Check Pattern for the Paper Ejection Roller ...
Page 275: ...9 28 Confidential Vertical Alignment Check Patterns 600DPI 1200DPI ...
Page 278: ...9 31 Confidential Margin Check Pattern ...
Page 381: ...Confidential Power supply PCB U S A and Canadian models ...
Page 382: ...Confidential Power supply PCB European Asian and Oceanian models ...
Page 383: ...Confidential January 07 SM FAX054 8CAA01 2 Printed in Japan ...