Xerox WorkCentre Pro 423 Service Manual page 95

Chain-
Description
Link
IOT Controller software error
103-372
(N9-16)
103-373
IOT Manager software error
(N9-16)
103-374
IOT DeviceDriver software
(N9-16)
error
116-200
Main PWBA IC fail
(N1-10)
116-201
HDD startup failure due to
(N1-40)
HDD fault
116-206
Timer failure
(N1-15)
116-207
Ethernet Board Fail
(N1-20)
116-209
ESS Font ROM DIMM #1
(N6-13)
Check Fail
116-314
Ethernet Address Fail
(N6-15)
116-315
ESS RAM DIMM #1 W/R
(N6-21)
Check Fail
116-317
ESS ROM DIMM #1 Check
(N6-10)
Fail
WorkCentre Pro 423/428
LCD display Job log Corrective Action
Ready to print 1. Reinstall the ESS
(***-***) software.
2.Replace ESS
PWB.
Ready to print
(***-***)
Ready to print
(***-***)
Ready to print Replace ESS PWB.
(***-***)
Ready to print 1. Diagnose HDD.
(***-***) 2.Replace HDD.
3.Replace ESS
PWB.
Ready to print Replace ESS PWB.
(***-***)
Ready to print
(***-***)
Ready to print 1. Extract and insert
(***-***) the ESS Font ROM
DIMM #1.
2.Replace ESS Font
ROM DIMM #1.
Ready to print Replace ESS PWB.
(***-***)
Ready to print 1. Extract and insert
(***-***) the ESS RAM DIMM
#1.
2.Replace ESS RAM
DIMM #1.
3.Replace ESS
PWB.
Ready to print 1. Extract and insert
(***-***) the standard ROM
DIMM.
2.Replace standard
ROM DIMM.
3.Replace ESS
PWB.
Chain-
Description
Link
116-318
ESS ROM DIMM #2 Check
(N6-11)
Fail
116-320
STREAMZ critical error
(N9-40)
116-321
SysCon Error
(N9-11)
116-323
ESS NVRAM W/R Check
(N6-24)
FAIL
116-324
System error
(N9-10)
116-325
ESS FAN FAIL
(N2-10)
116-326
ESS ROM DIMM #1 Flash
(N6-31)
Fail
116-327
ESS ROM DIMM #2 Flash
(N6-32)
Fail
116-328
L2 Cache Fail
(N6-25)
03/02
2-63
LCD display Job log Corrective Action
Ready to print 1. Extract and insert
(***-***) the optional ROM
DIMM.
2.Replace the
optional ROM DIMM.
Ready to print 1.Reinstall the ESS
(***-***) software.
2.Replace ESS
PWB.
Ready to print 1. Reinstall the ESS
(***-***) software.
2.Replace ESS
PWB.
Ready to print Replace ESS PWB.
(***-***)
Ready to print Replace ESS PWB.
(***-***)
Ready to print 1.Replace ESS Fan.
(***-***) 2.Replace ESS
PWB.
Ready to print 1. Extract and insert
(***-***) the ESS ROM DIMM
#1.
2.Replace ESS
ROM DIMM #1.
3.Replace ESS
PWB.
Ready to print 1. Extract and insert
(***-***) the ESS ROM DIMM
#2.
2.Replace ESS
ROM DIMM #2.
Ready to print 1.Replace ESS
(***-***) PWB.
2.3 Level 2 Troubleshooting
CHAPTER 2 TROUBLESHOOTING