Owner manual

20
Davis Technologies TM-4000-Drag-PRO V3 n
2
0 2010
2. Hold down the “Test” button
3. Turn the power On
4. While holding the “Test” button down, move
the “Mode” dial to the first digit of the desired Null
High RPM.
(example- 6000rpm - first digit=6 / 7200rpm - first digit =7)
5. Release the “Test” button,
The led will flash to show the value has been
accepted.
6. Now move the “Mode” dial to the second digit
of the desired Null High RPM, then press and release
the “Test” button. (example- 6000rpm - sec. digit=0 / 7200rpm -
sec. digit =2)
The led will flash to show the value has been
accepted.
After about 1 second the LED will Blink to show the
value that the Null High RPM is set to. The first digit
is output followed by a short pause, then the second
digit is output. (6000 RPM = 6,0 Blinks) (zeros are
indicated by shorter blinks)
Buffer: (default= 0)
A buffer can be set to lower the sensitivity of the unit
if desired. To change the value, follow these steps.
1. Set the “Mode” dial to “1”
2. Hold down the “Test” button