Quantum E240 User Manual page 4

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RUNNING THE E240
2
To run the E240, simply:
1 Place the E240 on a table, touch side up.
2 Connect the 9V battery while making sure your fingers are clear of the touch areas to allow
proper no-signal calibration.
The E240 is now ready to use! Touch the keys to see the LEDs light up.
A continuous touch of 10 seconds will cause the key to recalibrate. Releasing the key
after such an event and waiting a few seconds will cause the key to recalibrate yet again,
and the key will function normally thereafter.