AiM MyChron3 XG Log - Manual (Page 31)

2) Gear is disabled
Select this option if you do not have a gear sensor installed
inside the gearbox or you do not wish to see the gear number.
3) Gear with sensor
Once selected the “Gear with sensor” option, you will see the
following sentence
INSERT GEAR
Meanwhile, in the gear display, you will see the gear number
blinking.
Please engage the “neutral gear” and then press button >> to
step to next gear calibration. The procedure to be followed is
similar to what has just been explained: you have to engage
the next gear and to press the >> pushbutton.
The gauge supports gearboxes with a gear number up to 9.
If your vehicle’s gearbox has a gear number lower than 9
(typical values are 5, 6 or 7 gears), once you have engaged
the last gear you have to press button MEM/OK to save the
current calibration.
To restart the calibration procedure, press button MENU/<<.
To disable the gear channel, press button MEM/OK when you
see the number 0 blinking in the gear display; it will also
appear the following sentence
GEAR IS DISABLED
To exit calibration mode without saving press button VIEW.
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