Lexmark Optra Color 1200, Руководство по обслуживанию

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3-18
Service Manual
5050-001
Each time the test finishes, the screen is updated with the result. If
the test passes, then the
Pass Count increments by 1. However, if
the test fails, then a failure message is displayed for approximately 3
seconds and then the
Fail Count increments by 1.
DRAM Error
Once the maximum pass count or fail count is reached, the test is
stopped, the power indicator is turned on solid, and the final test
results are displayed. Press Return or Stop to exit the test.
Std Parallel Wrap Test and Parallel X Wrap Test
The Parallel Wrap Test is used to check the operation of the parallel
port hardware using a wrap plug. Each parallel signal is tested.
To perform the wrap test, follow these steps:
•
Disconnect the parallel interface cable, and install the parallel
wrap plug.
•
Select HARDWARE TESTS from the Diagnostics Menu.
•
Select Parallel Wrap to initiate the Parallel Wrap Test.
The following screen is displayed and the printer begins testing the
parallel hardware for the first time.
Terminology:
P:###### represents the number of times the test has passed
(finished successfully). Initially 000000 is displayed for ######. The
maximum pass count is 999,999.
F:##### represents the number of times the test has failed (finished
with errors). Initially 00000 is displayed for #####. The maximum fail
count is 99,999.
The power indicator blinks indicating the test is in process. The
printer continually runs the same test until cancelled from the control
panel (by pressing Return or Stop).
Parallel Wrap
P:###### F:#####