HP 4550 Service Manual - Page 303
NVRAM, EXECUTE, TESTS, Table 7-27, Formatter diagnostics, Description
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Table 7-27 Formatter diagnostics Test Description NVRAM CAUTION Do not interrupt the NVRAM test. Doing so will cause the printer to lose all NVRAM values. EXECUTE TESTS In almost all cases, this test should not be run. Tests the formatter NVRAM. This test takes 15-18 minutes to run and should only be used when NVRAM values are being lost. In the 4550 series only, [CANCEL JOB] will abort the test. Do not turn off the printer or corruption of the NVRAM could result; if the NVRAM test must be aborted, use the [CANCEL JOB] key. Runs the selected tests. C7085-90921 Chapter 7 Troubleshooting 301
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C7085-90921
Chapter 7 Troubleshooting
301
NVRAM
CAUTION
Do not interrupt the NVRAM test. Doing
so will cause the printer to lose all
NVRAM values.
In almost all cases, this test should not be run. Tests the
formatter NVRAM. This test takes 15-18 minutes to run
and should only be used when NVRAM values are being
lost.
In the
4550 series only
,
[C
ANCEL
J
OB
]
will abort the test.
Do not turn off the printer or corruption of the NVRAM
could result; if the NVRAM test must be aborted, use the
[C
ANCEL
J
OB
]
key.
EXECUTE
TESTS
Runs the selected tests.
Table 7-27
Formatter diagnostics
Test
Description