Diagnostic Led Flash Sequences - Xerox DocuPrint 4517 User Manual

T r o u b l e s h o o t i n g
Diagnostic LED
Flash
Sequences
Table 6.3

Diagnostic LED flash sequences

Flash Sequence
1 flash — 1 second — 1 flash...etc.
2 flashes — 1 second — 2 flashes...etc.
3 flashes — 1 second — 3 flashes...etc.
4 flashes — 1 second — 4 flashes...etc.
5 flashes — 1 second — 5 flashes...etc.
6 flashes — 1 second — 6 flashes...etc.
7 flashes — 1 second — 7 flashes...etc.
8 flashes — 1 second — 8 flashes...etc.
6-28 D o c u P r i n t 4 5 1 7
When the printer is powered on, a sequence of self test
diagnostics are run. Some failures that are detected in these
tests are identified by a sequence of flashing the system
controller diagnostic LED. Table 6.3 identifies the faults
associated with the flash sequences.
System controller CPU fault.
ACTION:
Base RAM fault.
ACTION:
ROM fault.
ACTION:
System controller to print engine fault.
ACTION:
Resolution enhancement self-test fault.
ACTION:
Communications ports internal loopback test fault.
ACTION:
Slot SIM2 fault.
ACTION:
Slot SIM3 fault.
ACTION:
/
4 5 1 7 m p U s e r G u i d e
Description/Corrective Action
Contact your dealer or Xerox/Rank Xerox.
Contact your dealer or Xerox/Rank Xerox.
Remove the PostScript SIMM, if installed,
and test the printer again. If the problem
is resolved, replace the PostScript SIMM. If
the problem is not resolved, contact your
dealer or Xerox/Rank Xerox.
Make sure the controller board is firmly
seated. If the problem is not resolved,
contact your dealer or Xerox/Rank Xerox.
Contact your dealer or Xerox/Rank Xerox.
Contact your dealer or Xerox/Rank Xerox.
Perform the corrective actions listed under
0100 in Table 6.2 on page 6-6.
Perform the corrective actions listed under
0101 in Table 6.2 on page 6-6.