7 Device inspections
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43
7.7.2
Automatic and Timer operating modes
Fig. 32:
Timer
operating mode
– display view until a device in-
spection is started
Top:
Device inspections due
Middle: Current date/time
Bottom: Select start time
The test set is switched on.
Automatic
operating mode or
Timer
is selected.
1. Check the device housing for external damage.
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2. Place the device in the test set.
−
Automatic
operating mode:
The device inspection starts immediately.
−
Timer
operating mode:
The device inspection starts at the selected time. The cur-
rent time and the selected start time are displayed until the
startup (fig. 32).
The automated part of the device inspection is complete when
the following message appears:
Device condition: Display
inverted?
3. Check the device condition.
A series of questions appears. Answer them.
a)
Device condition: Display inverted?
Does the device display show all pixels in reverse colour
assignment
7
(fig. 31)?
b)
Device condition: Signal light and buzzer switched on?
Is the audible signal audible and the visual signal visible?
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The inspection is required before insertion so that the device does not
have to be removed from the test set for the
Device condition
subtest. If
you remove the device during a running device inspection, the inspection
will be cancelled.
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White pixels are displayed black, black pixels are displayed white.