Power Pong
User Manual
Page 30
2
. Using a table tennis ball, adjust/slide the 3 motors consistently to decrease the gap
between the wheels. The ball should pass through the opening while touching the surface
of the 3 wheels and requiring a small amount of pressure to pass through the wheels and
drop down into the ball tube.
3. Tighten the 4 mm adjustment screw for all 3 motors. Retest and re-adjust if necessary.
5.3.3
Lower Wheel Removal / Replacement
1.
Using the 2 mm hex wrench, loosen but do not remove, the small setscrew that holds the
wheel onto the shaft of the motor (Photo 5-10).
2.
Note how far the wheel was slid onto the motor shaft, and then slide the wheel off the
motor shaft.
3.
Slide the new replacement wheel onto the motor shaft positioned similarly to the wheel
that was previously removed and slightly tighten the setscrew.
4.
Manually spin the wheel and ensure that it
’s
not rubbing on any surface. If it is rubbing,
loosen the setscrew and slightly move the wheel’s position on the shaft
. Slightly tighten the
setscrew and test again to be sure that the wheel no longer rubs on any surface.
Photo 5-7
Photo 5-8
Photo 5-9
Photo 5-10