Cardioline ar1200view, Руководство пользователя, Страница: 48 / 56

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7 Maintenance
7.1 Self-test
Run the User self-test procedure periodically. This performs a routine check
on the functional efficiency of the display, the keys, the writing system and
the memory. The user can also print out identifying information relative to
the individual device.
In the event of error messages being displayed, contact the CARDIOLINE
®
Authorised Assistance Centre, and a technician will investigate and eliminate
the causes of the trouble.
The self-test menu is accessed by selecting “Tools” -> “Self-test” -> “User“.
Before running the self-test procedure, ensure that there is paper loaded.
to select the type of test required.
to start the test.
Tests available:
o
Display: pixel scan. The presence of blank areas signifies faulty
operation of the display.
o
Keyboard: the position of the single keys is simulated in the
display. Pressing a given key, the corresponding area of the
display is energised. A lack of response in any one area
indicates that the relative key is faulty.
o
Printer: the writing system generates two triangular waves, the
character set in the memory, and signals with different speeds
and sensitivities. Irregularities of the printing system are
detectable in non-continuous lines.
o
Memory: a message relating to the status of the memory is
printed.
o
About. The following items of information are printed: model
identification, serial number of the device, details of software,
version and language code.
Warning: do not run the service self-test without a qualified technician in
attendance.