Page 31 - Attack From Mars

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T.17 Saucer L.E.D. Test
This test is used to exercise the L.E.D.s in the saucer. The test has two
modes: Automatic and Manual.
In automatic mode, a single L.E.D. will light up in the saucer.
The lit L.E.D. will then move
automatically around the saucer in a clockwise manner. The position of the lit L.E.D. is shown in
the display.
In manual mode, a single L.E.D. will light up in the saucer. The up (+) button moves the lit L.E.D.
around the saucer in a clockwise manner. The down (-) button moves the lit L.E.D. around the
saucer in a counterclockwise manner.
Holding down the up (+) button or the down (-) button
moves the lit L.E.D. RAPIDLY around the saucer. The position of the lit L.E.D. is shown in the
display.
The lit L.E.D. is always shown in the display for both test operation modes. Should there not be a
lit L.E.D. on the saucer for the position of the L.E.D. indicated in the display, then the test has
detected a problem with the L.E.D.
During this test, the diagnostic test buttons on the coin door act as follows:
Escape:
Down:
Up:
This button returns to the previous menu.
In Manual Mode, this button rotates the lit L.E.D. around the saucer in a
counterclockwise manner.
In Manual Mode, this button rotates the lit L.E.D. around the saucer in a
clockwise manner.
This button toggles the state of the test from Automatic Mode to Manual
Mode, or from Manual Mode to Automatic Mode.
Enter:
T.18 Drop Target Test
This test allows the drop target to be activated while the state of the drop
target switch is shown in the display.
There is only one coil for the drop target; this coil raises the target. The test has no way of getting
the drop target to its "down" position; this must be done manually.
When the test detects that the drop target is down (by checking to see if the drop target switch is
closed), the drop target coil will be activated to reset the drop target to its "up" position. The coil
will only be activated if the coin door is closed.
Any errors accumulated by this test are shown in the display.
During this test, the diagnostic test buttons on the coin door act as follows:
Escape:
Enter:
This button returns to the previous menu.
This button toggles the state of the test from Running to Stopped, or from
Stopped to Running.
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