Users Manual Part 1

CR Legend User Manual
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indicating the process status of the diagnostic feedback.
C. Offline list
Tap it to enter the diagnostic feedback offline list page. Once the tool gets a
stable network signal, it will be uploaded to the remote server automatically.
4 Battery
4.1 Battery Test
Battery test is specifically designed to help car owners, repair workshops,
battery factory determine whether the battery is normal or not. It supports
various battery standards and specifications, including CCA, DIN, IEC, EN, JIS,
SAE and GB etc.
Two test modes (Out-of-car Inspection & In-car Inspection) are available and
applicable to battery test.
There are mainly 5 battery states as follows:
1. Good battery - Indicates that the battery is normal.
2. Replace battery - Indicates that the battery is aged or becomes rejected, or
battery life cycle is nearly exhausted. In this case, battery voltage appears to
be normal, but the battery itself is not well, i.e. battery polarity board has been
completely vulcanized or aged. Please replace battery immediately.
3. Good-recharge - Stands for low battery. The battery is good itself.
4. Charge-retest - It is better for a few batteries to be fully charged before
testing in order to avoid judging in error under special conditions.
5. Bad cell - Indicates one of the battery cells is bad and cannot work normally,
but for which one is bad, it can’t be verified. In this case, battery voltage is
generally lower than 11V, mainly resulting from internal circuitry damage,
such as short circuit, open circuit, dummy weld etc.
4.1.1 Out-of-car Inspection
Out-of-car inspection indicates that the battery is disconnected from all loading
devices on vehicles. Only battery test is supported for this inspection.
1. Plug one end of the battery cable clamps into the circular connector of the
tool. C
lamp the BLACK and RED clips of the battery cable clamps on the
Negative (-) and Positive (+) terminals of the vehicle battery
respectively.
Note: The cable connector is keyed and will only fit one way. If you have problems