Zeppelin Design Labs VPM-1, Инструкция по сборке

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4. With the treadle wide open, place the end of the screwdriver (with the magnet still attached) on
top of the circular part of the sensor board. The circular part of the board serves as a template for
placement of the magnet. Make sure the Hall effect sensor is lined up to the center of the magnet.
The magnet may need to be hanging off of the end of the screwdriver to be lined up properly
(166). When the magnet is in the correct position, bring the treadle down on top of the magnet
and screwdriver. The magnet should stick to the bottom of the treadle in the proper location
(167,168). Press the magnet tightly to the treadle and hold it for a few seconds to bond it tightly.
Now as the treadle moves down and up, the magnet gets closer to and farther from the sensor.
166 167
168