Elenco Electronics MX-700K User manual

1. Cut the tubing for the buzzer down to 1” length. 2. After making all the wiring connections, perform the following procedure for proper calibration:
a. Connect a new 9V battery to the battery snap. b. Insert the three screws into the case as shown. c. Turn the unit on and rotate the wheel to the center position. d. Using a small flat head screwdriver, toothpick or tweezers, turn the pot fully counter-clockwise,
then turn slowly clockwise until the buzzer begins to sound. Remove the three screws and proceed to the next step.
MX-700K
Bulletin
Center position
101204
Step 4 additional instructions
Screws