Viewline Marine Catalogue - Howard Instruments
Viewline Marine Catalogue - Howard Instruments
Viewline Marine Catalogue - Howard Instruments
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Tachourmeter<br />
Tachourmeter Calibration<br />
Basic operation<br />
• Press the key briefly (< 2sec.) to change the currently displayed value.<br />
• Press the key longer (< 2sec.) to change to the next value.<br />
The display returns to normal operating mode<br />
(if a key is not pressed for 30 seconds. Any settings you have made are not saved).<br />
To enter calibration mode<br />
1. Connect to battery power T. 30 (8-pin - Pin1)<br />
2. Connect to ignition power T. 15 (8-pin - Pin4)<br />
3. Ignition power Off<br />
3. Press and hold “Config” push-button (14-pin - Pin 11)<br />
4. Switch On ignition power T. 15<br />
5. Release “Config” push-button<br />
“Config” push-button<br />
“Prog” push-button<br />
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