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Use the Service Switch Actuator to hold in the top interlock switch located in the bottom left
corner of the coin door opening. The actuator must be in place in order to activate the solenoids
and flashlamps.
Press the Up or Down buttons to cycle through the menu. Press the Enter button to access a test. Press
the Escape button to return to the Test menu.
NOTE:
During any test, press the Start button to obtain the wire color, driver number, connector number
and fuse location.
T. TESTMENU
T.1 Switch Edges Test
T.2 Switch Levels Test
T.3 Single Switch Test
T.4 Solenoid Test
T.5 Flasher Test
T.6 General Illumination Test
T.7 Sound & Music Test
T.8 Single Lamps Test
T.9 All Lamps Test
T.l0 Lamps And Flasher Test
T.ll
Display Test
T.12 Flipper Coil Test
T.13 Ordered Lamps Test
T.14 Lamp Row-Col.
T.15 DIP Switch Test
T.16 Gorilla Test
T.17 Empty Balls Test
The switch matrix, on the left side of the display, shows the state of all switches. A dot indicates
the switch is open, a square indicates the switch is closed. The numbers assigned to each switch
indicate where the switch is located in the matrix.
The number on the left indicates the column, the
number on the right indicates the row. Example - Switch 23 is 2nd column, 3rd row.
A short to ground - on either the row or column wire - appears as a shorted row(s). However, a
column wire shorted to ground disappears when all of the indicated row switches are open. A row wire
shorted to ground does not disappear.
A shorted diode in the switch matrix can cause other switches to appear closed.
These
"phantom" switches (though not actually closed), complete a rectangle in the switch matrix. Therefore, if
two switches in the same column are closed (example; #22 and #24), and a third switch is pressed in
another column but in the same row as one of the first two (example; #32), the "phantom" switch #34 is
falsely indicated as closed.
The switch with the shorted diode is diagonally opposite the "phantom"
switch (in this case #22).
T.1 Switch Edges Test
Press each switch one at a time. The name and number of the switch is shown in the display. If
a switch other then the one pressed, or no switch at all is indicated, the system has detected a
problem with the switch circuit.
T.2 Switch Levels Test
This test automatically cycles through all switches that are detected closed. The name and
number of each switch that is detected is shown in the display. A filled square indicates the
switch's position in the matrix.
T.3 Single Switches Test
The Single Switch test isolates a particular switch by blocking signals from all other switches.
Use the Up or Down buttons to select the switch to be tested.
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