Manual
Install the Bits:
Pop the servo mount and the limit
switch into the box, and screw
them into place. You’ll find taping
the nuts down on the servo mount
will make your life less stressful!
Test the operation of your Useless
Machine again! Put in the batteries,
and toggle the switch, noting which
way makes it operate properly
(where the machine turns itself off,
and returns back).
Install Servo mount, limit switch, and test operation
Mount Switch Lid & Switch: P cellophane or parcel tape (”magic” tape will
fail) across upper lip of the servo-side end. Square up the the lid with the switch hole against
the main box body, and squish that tape down! Flip the lid wide open, and put another strip on
the inside, so you make a nice, double-sided hinge. If it isn’t sitting quite closed, exercise the
hinge a bit until it fully closes.
Unscrew the top nut off the switch, and
remove the bits. If there is a bottom screw,
screw it down tight to the switch body. You
can use this nut to adjust the lever height if
need be. Install the screw to the plate, and
give your Useless machine another try!
ut a strip of
Lid
Tape
Tape
Open the Lid
Tape
1. Tape lid outside hinge
2. Tape inside of hinge









