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vdo speedometer wiring diagram
Function selection
Press and hold the button on the front of the meter, turn on the key switch, and the content displayed on the LCD screen is in "autocl"Scroll in "pulse" and "adjust" with a time interval of 2 seconds. When the displayed content is the required work.If yes, release the button to select it.
"Autocl" function.After selecting the "autocl" function for 3 seconds, the display changes to "button".During driving, click the button quickly when passing the starting point of the test section (1km or 1mile), The display flashes "Star". Keep the speed as constant as possible on the test section. By testing the instant at the end of the road section.Click the button again. If the pulse mileage ratio is between 500 and 399990, the display will show that.For example, "p50000" corresponds to a pulse mileage ratio of 50000). If the displayed content becomes all or part of mileage, the calibration ends.If the display flashes "F00" (no pulse), it needs to be recalibrated. The steps are as described above.
"Pulse" function. After selecting the "pulse" function, the display screen will display "p50000" for example. After 3 seconds, within the display. Input the value of pulse mileage ratio when flashing, and change the flashing number by pressing the button the adjustable range is 500-399990). After inputting the pulse mileage ratio, the display content becomes all or part of cheng, calibration is over.If the display still flashes after the pulse mileage ratio is set, it needs to be reset the steps are as described above.The "pulse" function can be used to check the pulse mileage ratio stored in automatic calibration (autocl). Deposit the stored pulse mileage ratio is displayed as (p50000), and the number flashes from the penultimate digit.
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