Basic HTML Version
T.16 UP/DOWN JET TEST CONTINUED ...
The test has two modes.
Manual: Press the Up button to toggle the position of the jet bumper. (Up or Down). Press the
Down button to fire the jet bumper coil.
The bumper will also fire if the switch is activated. This is
a
great method of testing the device.
If the device does not move up, check the coil and wiring. Manually move the device to be sure
that it is smooth and nothing binds. Make sure all wiring is clear and moves freely with the
device. Check the fuse and terminals on the coil.
If the device moves up, but immediately drops (i.e.: it doesn't stay up), check the latch and make
sure it catches the device correctly.
If the device does not drop down, check the release coil and wiring. Manually move the latch to
be sure that it is smooth and nothing binds. Be sure all wiring is clear and moves freely with the
device. Check the fuse and terminals on the coil. Be sure that the release latch has not been
pushed too far from the release coil.
If t·he jet bumper coil does not fire when the Up button is pressed, check the coil, wiring 'and the
fuse. Manually move the bumper ring to be sure that it is smooth and nothing binds.
If the jet bumper does not activate when a ball hits it check the jet bumper switch (switch 54). Be
sure the switch is adjusted so that the contacts close when the ball hits the bumper. Check the
plug and switch wiring. (Note: A broken wire on the same switch row or column could cause this
switch not to work.)
Automatic:
In automatic mode, the bumper runs a cycle. It is pushed up, the jet is fired, then it is
dropped down and the jet fired again. This cycle repeats 20 times, then stops for five minutes to
allow the coils to cool.
T.17 DIVERTER TEST
For the Diverter test, the display shows:
• Current position of the diverter, (open or closed).
During the test, press the Up button to open the diverter, and the down button to close the
diverter. Press the Escape button to exit the test.
.
If the diverter does not move at all check the fuses, as the coil is probably not getting 50 volts.
If the diverter opens, but does not stay open, check the terminal for the Hold Coil on the diverter
coil. Check all wiring, plugs and solder.
If the diverter opens 'lazily', check the terminal for the Power Coil on the diverter coil. Check all
wiring, plugs and solder.
T.18 MAGNET TEST
Note: The diverter will be OPEN (activated) during this test if it has not been disabled by the
adjustment.
WARNING!
The magnets get very hot. Do not run this test over and over again without letting the magnets
cool. If a magnet becomes too hot a thermal cutout will stop the magnet from working until it has
cooled. This device is built into the magnets and must not be tampered with!
1-20