Xerox DocuPrint N2025 Service Manual page 27

Comments On LIne Message
NV Memory Fail
Power Off/On
Disk Error
Format Disk
Init Failed
Disk Locked
Format Failed
Disk Locked
Initial Issue
DocuPrint N2025/N2825
Fault History Entry
ESS-N
D-1
D-2
D-3
Table 2 System Controller Error Code Table
LED # blinks
Control Panel Message Followed by 1 sec. off
0001 - System Controller 1
0001 - BASE RAM 2
0001 - BASE ROM 3
0001 - ASIC 4
0001 - TIMER 4
0001 - PWPM 5
0001 - DMA 5
0001 - COMM 6
0001 - USB 6
1000 - IOT 8
0010 - DISK 9
0101 - DIMM1 10
0102 - DIMM2 11
0103 - DIMM3 12
2000 - XIE RAM 15
2010 - XIE PWPM 15
Table 1 Error Code Table
Diagnostic Message Error Description
N/A Controller NVM Failure
N/A Hard Drive error was detected.
N/A Cannot format disk, disk locked via PJL
or SNMP Command.
N/A Cannot put disk in factory default attempt
to initialize disk after it is locked.
Comment
System Controller Board major failure. Go to RAP 12.
System Controller Board RAM failure. Go to RAP 12.
System Controller Board boot ROM. Go to RAP 12.
System Controller Board ASIC failure. Go to RAP 12.
System Controller Board Timer failure. Go to RAP 12.
System Controller Board PWPM failure. Go to RAP 12.
System Controller DMA failure. Go to RAP 12.
System controller parallel port failure, USB port failure, E-
Net Port Failure.
Replace System Controller PWB (REP 8.1)
Replace the System Controller PWB (REP 8.1)
System Controller - IOT handshake failure.
Remove and reinstall the System Controller PWB (REP
8.1).
Replace the System Controller PWB (REP 8.1).
Replace the Print Engine Controller PWB (REP 8.5).
Hard disk failure.
Format Hard Disk (see Reset Menu GP 3.3).
Replace the Hard Disk (PL 9.1).
Replace the System Controller PWB (REP 8.1).
DIMM board 1 failure. Go to RAP 45.
DIMM board 2 failure. Go to RAP 46.
DIMM board 3 failure. Go to RAP 47.
System Controller Xerox Image Enhanced PWPM failure.
Replace the System Controller PWB (REP 8.1).
System Controller Xerox Image Enhanced PWPM failure.
Replace the System Controller PWB (REP 8.1).
02/2000
2-9
Action
Power Off/On
Replace System Controller
PWB (REP 8.1)
Power Off/On
Format Hard Drive (See Reset
Menu GP 3.3)
Replace Hard Drive (PL 9.1)
Replace System Controller
PWB (REP 8.1)
Customer Unlock Disk
Replace Hard Disk (PL 9.1)
Customer Unlock Disk
Replace Hard Disk (PL 9.1)
Status Indicator Repair Analysis Procedures
Error Code Table