WorkCentre Pro 423/428
2-36
CHAPTER 2 TROUBLESHOOTING
03/02
2.3 Level 2 Troubleshooting
2.3.1.11
Protocol Monitor
Outline Format
Symbols between < and -
In the G3 Mode, a command indicating additional information is shown between < and -.
< [additional information] -
Example:
< @- , < # -
Definition of additional information
Additional
Info.
Command
Send
Receive
-
Normal signal
Normal signal
@
Undefined
Undefined
X
Undefined
CRC error detected
#
Undefined
Undefined
!
Undefined
Carrier puts a 1-sec.
Pause during receiving
pixels
=
Undefined
An instantaneous
pause during receiving
pixels
/
Undefined
Undefined
*
Undefined
Undefined
+
Undefined
Undefined
:
Undefined
Undefined
A
Undefined
Undefined
B
Undefined
Undefined
C
Undefined
Undefined
D
Undefined
Undefined
E
Undefined
Undefined
F
Undefined
Undefined
TRACE: ***
LAPTIME CH LOCAL REMOTE FIF
12’34”56 01 TCR --> 09E00000540100C0010B
.
.
Trace data
Protocol Monitor
Report common
Standard local office
Communication result information
ROM version, start address
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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