Spinna Winna Operators Manual Part No. 990xxx Issue 1
Page 16 of 31
The sensitivity of the intelligent tilt
mechanism can be adjusted by turning
the potentiometer labelled ‘VR1’ on the
P.C.B. Turning it anti-clockwise
increases sensitivity and turning it
clockwise decreases sensitivity.
Testing the operation of an intelligent tilt:
1. Open the glass doors to the play field.
2. Without inserting a coin into a coin entry, position a coin at the edge of the playfield
riser as far away from the sensor as possible (to check at maximum sensitivity),
gently push the coin over the edge so that it drops into the win chute or onto the
detector plate if fitted.
3. As the coin hits the win chute or detector plate, visually check that the red L.E.D. on
the P.C.B. illuminates indicating that a coin has been detected. NOTE: this will not
cause the alarm to sound.
4. If your machine has a diverter unit fitted, check that the flap activates diverting the
coin to the cashbox. If fitted with a count hopper then check that this runs.
5. If the L.E.D. does not illuminate, turn the potentiometer anti-clockwise slightly and
repeat the test.
The slam tilt
Mechanical slam tilts are fitted behind
each section payout door and on the
end panels of the machine below the
windows.
The slam tilts comprise of an adjustable
switch with a weight mounted on a
sprung arm. The switch operates if the
machine is struck with enough force to
move the weight and close the contacts.
Tightening the adjusting screw reduces
the gap between the contacts and
makes the switch more sensitive.