Batterybox Structure And Test Accessories; Batterybox Structure; Test Accessories; Connections & Operations - Launch X-431 PADII User Manual

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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
can not 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.

7.3 Batterybox Structure and Test Accessories

7.3.1 Batterybox structure

Fig.7-1 Batterybox structure diagram
Battery connector: Connect to battery for battery test.
B type USB terminal: Connect to the X-431 PADII tablet with a USB
cable.
32

7.3.2 Test accessories

Fig. 7-2 Kelvin clip
Fig. 7-3 A/B cable
7.4. Connections & Operations

7.4.1 Connection

Connect one end of the A/B cable to the B type USB terminal of the
batterybox, and then connect the other end to the USB port of X-431
PADII tablet. This connection applies to outside the vehicle test and
inside the vehicle.
Notes:
1. Wait about 10s and begin to communicate since the batterybox
needs to initialize after connection is complete, otherwise,
communication may fail.
2. Red lamp on the batterybox means it has been successfully
powered up; If the green light is always on, it indicates the clip is
well connected; while the green light blinks, it indicates that the
clip has poor contact. Do not perform any test until the clip and A/B
cable are properly connected.
X-431 PADII User's Manual