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T.11 Display Test
This test automatically lights every dot in the Dot Matrix Display. A
series of patterns appear in sequence. Each pattern turns On and Off a section of dots. Every
dot on the display should be turned On and Off during this test.
T .12 Flipper Coil Test
The Flipper Coil Test has three modes: Repeat, Stop, and
Run. Only one flipper should pulse at a time. The system has detected a problem if; more then
one flipper pulses, a flipper comes On and stays On, or during the Repeat or Run modes, no
flipper pulses.
Repeat
The Repeat mode pulses a single flipper. After entering this test, Coil? shows in the
display and the corresponding flipper activates. Press the Up or Down button to cycle
through the flipper coils, one at a time. The same flipper coil pulses until the Up or
Down button is pressed. Either press the Escape button to return to the Test Menu, or
press the Enter button to advance to the next mode.
Stop
The Stop mode halts the Flipper Coil Test. Press Enter during the Repeat mode and
the Flipper Coil Test stops. No flipper coil should be activated while the test is stopped.
Either press the Escape button to return to the Test Menu, or the Enter button to
advance to the next mode.
Running
The Run mode cycles through the flippers automatically. The display shows the name
and number of the flipper coil currently being pulsed. Either press the Escape button
to return to the Test Menu, or the Enter button to advance to the next mode.
DOCTOR WHO 1-18