Lexmark E320 Service Manual - Page 98

Printer, diagnostics mode on, Status information light, patterns on Action

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4500 FRU Controller card assembly (continued) Action Note: With all cables connected, the printer should complete POST within approximately 12-15 seconds in the following sequence: 1. All operator panel lights on solid momentarily. 2. Lights then flash on and off sequentially. After lights quit flashing, the Ready/Data light turns on solid. 3. The cooling fan comes on. 4. The fuser lamp comes on. 5. The drive motor runs. 6. The printhead motor runs. 7. The printer cycles down into standby mode/ready. If immediately following power-on the operator panel lights are active but the printer does not go through steps 1 and 2 above, replace the controller card assembly. Note: U.S. versus non-U.S. and the printer configuration ID can be reset. See "Printer diagnostics mode " on page 3-40 for more information. If some lights are on or flashing, see "Status information light patterns " on page 2-38 to determine a course of action. 2-68 Service Manual

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2-68
Service Manual
4500
Controller card assembly
(continued)
Note:
With all cables connected, the
printer should complete
POST within approximately
12–15 seconds in the
following sequence:
1. All operator panel lights on solid
momentarily.
2. Lights then flash on and off
sequentially.
After lights quit flashing, the
Ready/Data light turns on solid.
3. The cooling fan comes on.
4. The fuser lamp comes on.
5. The drive motor runs.
6. The printhead motor runs.
7. The printer cycles down into
standby mode/ready.
If immediately following power–on
the operator panel lights are active
but the printer does not go through
steps 1 and 2 above, replace the
controller card assembly.
Note:
U.S. versus non–U.S. and the
printer configuration ID can
be reset. See
“Printer
diagnostics mode ” on
page 3-40
for more
information.
If some lights are on or flashing,
see
“Status information light
patterns ” on page 2-38
to
determine a course of action.
FRU
Action