Error Codes [Nc60] - Xerox DocuPrint C55 Service Manual

OF7 ESS BOOT FAILURE ERROR
CODES [NC60]
During the ESS Boot process several tests
and checks are performed.
If a failure occurs, and the ESS can communi-
cate with the Control Panel, an error code will
be displayed.
If the ESS failure prevents communication with
the Control Panel, the error will be indicated by
a flashing Fail LED on the ESS PWB. There
will be a one second pause then a number of
flashes which represents the failure.
If partial communication has been established,
you may also see a flashing Magenta LED on
the Control Panel.
OTHER FAULTS RAPs
OF7
Message LED Flash
Rate
0001-ESS 1
0001-BASE RAM 2
0001-BASE ROM 3
0001-ASIC 4
0001-DMA 5
0001-COMM 6
1000-IOT 8
0010-DISK 9
0101-SIMM1 10
0102-SIMM2 11
0103-SIMM3 12
0104-SIMM4 13
2000-XIE RAM 15
3000- 16
TOKENRING
4000-NIC 17
0040-ROM 18
BOARD
6000 FLOPPY 19
7000-DPTEK 20
5000-MEMORY None
*************** None
***************
2/99
2-40
Table 1 Boot Error Codes
Description
Major ESS failure.
Base Ram failure.
Rom failure.
ASIC Interrupt Controller failure.
DMA Controller failure.
Parallel or Serial Port failure.
ESS - IOT Communication
failure.
Hard Disk failure.
Simm 1 board failure.
Simm 2 board failure.
Simm 3 board failure.
Simm 4 board failure.
Image Enhancement RAM failure.
Token Ring Card failure.
Ethernet Card failure.
Flash ROM failure.
Floppy Drive failure.
DP-TEK Chip failure
Memory not large enough
Screen full of (Asterisks)
Action
Replace ESS.
Replace ESS.
Replace ESS.
Replace ESS.
Replace ESS.
Replace ESS.
Check CN104 on PCU PWB.
If OK, replace the ESS.
Check Hard Disk connectors.
If OK, replace the Hard Disk.
Check connection. If OK,
replace Simm 1.
Check connection. If OK,
replace Simm 2.
Check connection. If OK,
replace Simm 3.
Check connection. If OK,
replace Simm 4.
Replace ESS.
Check NIC connection. If OK,
replace Simm.
Check NIC connection. If OK,
replace Simm.
Replace ESS.
Check Floppy connection.
If OK, replace Floppy Drive.
Replace ESS.
Replace ESS.
Refer to OF6B
DocuPrint [NC60]