WorkCentre Pro 423/428
2-126
CHAPTER 2 TROUBLESHOOTING
03/02
Level 2 Troubleshooting
A3-3 DADF Document Jam (Ejection Section)
Chain Link Codes for Check
l
[Chain5 Func51] DADF READ EXIT MOTOR
l
[Chain5 Func66] DADF EXIT/REVERSE SENSOR
Check Items
l
EXIT/REVERSE SENSOR defect
l
TRANSPORT rotation error
l
READ EXIT MOTOR defect
l
SENSOR actuator broken or missing
l
ROLL dirty or worn
A5-1 DADF Interlock Open (BSD 1.7B)
Open the DADF TOP COVER and press the actuator of the
DADF INTERLOCK SW with a screwdriver.
Does the error display disappear?
Y
N
Close the DADF TOP COVER. Is the v24 VDC
between the DADF CONT PWB J2-2(+) and GND(-)?
Y
N
Is the v24 VDC between the DADF CONT
PWB J2-1(+) and GND(-)?
Y
N
Is the v24 VDC between the DADF
CONT PWB J1-1(+) and GND(-)?
Y
N
P24VDC FIP.
Replace the DADF CONT PWB. (PLXX.X)
Is the v24 VDC between the DADF
INTERLOCK SW J32-1(+) and GND(-)?
Y
N
Check between the DADF INTERLOCK SW
J32-1 and DADF CONT PWB J2-1 for an open
wire or poor contact.
Is the v24 VDC between the DADF
INTERLOCK SW J32-2(+) and GND(-)?
Y
N
Replace the DADF INTERLOCK SW. (PLXX.X)
Check between the DADF INTERLOCK SW J32-2
and DADF CONT PWB J2-2 for an open wire or poor
contact.
Replace the DADF CONT PWB. (PLXX.X)
Check the DADF TOP COVER actuator for damage or
misalignment.
F4-11 FINISHER IN SENSOR Jam (BSD 12.3 12.5)
Chain Link Codes for Check
l
Chain12 Func1] FINISHER IN SENSOR
l
[Chain12 Func30] FINISHER REVERSE MOTOR
l
[Chain12 Func32] FINISHER FEED MOTOR
Check Items
l
FINISHER IN SENSOR defect
l
FINISHER FEED MOTOR defect
l
FEED ROLL rotation error
l
FINISHER Invertion MOTOR defect
l
REVERSE ROLL rotation error
l
SENSOR actuator broken or missing
l
ROLL dirty or worn
l
Transport error due to foreign matter on paper path
F4-12 FINISHER IN SENSOR Jam (BSD 10.5 12.5)
Chain Link Codes for Check
l
[Chain10 Func61] EXIT MOTOR
l
[Chain12 Func1] FINISHER IN SENSOR
Check Items
l
EXIT MOTOR rotation error
l
FACE UP EXIT ROLL rotation error
l
FINISHER IN SENSOR defect
l
SENSOR actuator broken or missing
l
ROLL dirty or worn
l
Transport error due to foreign matter on paper path
F4-16 FINISHER IN SENSOR Jam (BSD 12.5)
Chain Link Codes for Check
l
[Chain12 Func1] FINISHER IN SENSOR
Check Items
l
Supply voltage drop at customer
l
Check the circuit between the FINISHER IN SENSOR and
FINISHER CONT PWB. If no problem is found, replace the
FINISHER IN SENSOR. (PL13.11)
Summary of Contents for WorkCentre Pro 423
Page 2: ......
Page 3: ...WorkCentre Pro 423 428 6HUYLFH 0DQXDO...
Page 6: ......
Page 8: ......
Page 9: ...INTRODUCTION...
Page 10: ......
Page 24: ...WorkCentre 423 428 03 02 INTRODUCTION 14 7 Translation of Warnings...
Page 25: ...CHAPTER 1 SERVICE CALL PROCEDURE...
Page 26: ......
Page 28: ...WorkCentre Pro 423 428 1 2 CHAPTER 1 SERVICE CALL PROCEDURE 03 02 1 1 Trimming...
Page 31: ...CHAPTER 2 TROUBLESHOOTING...
Page 32: ......
Page 76: ...WorkCentre Pro 423 428 2 44 CHAPTER 2 TROUBLESHOOTING 03 02 2 3 Level 2 Troubleshooting...
Page 243: ...CHAPTER 3 IMAGE QUALITY TROUBLESHOOTING...
Page 244: ......
Page 273: ...CHAPTER 4 DISASSEMBLY ASSEMBLY AND ADJUSTMENT...
Page 274: ......
Page 329: ...CHAPTER 5 PARTS LIST...
Page 330: ......
Page 415: ...03 02 5 2 Parts List WorkCentre Pro 423 428 5 85 CHAPTER 5 PARTS LIST...
Page 416: ...CHAPTER 6 GENERAL...
Page 417: ......
Page 456: ...CHAPTER 7 ELECTRICAL WIRING DIAGRAMS...
Page 457: ......
Page 476: ...CHAPTER 8 ACCESSORIES...
Page 477: ......
Page 535: ...WorkCentre Pro 423 428 8 58 CHAPTER 8 ACCESSORIES 03 02 8 22 Stamp Kit Red...
Page 536: ...CHAPTER 9 BSD Block Schematic Diagram...
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