LAUNCH KWB-421 Wheel Balancer User’s Manual
8
4.4 Wheel Balancing
Note:
ALU-2 : It is suitable for the light alloy wheel rim. Adhere to the
lead block on the position showed in the fig.
ALU-3: Clip-on the lead block at the inner rim and adhere another on
the outside (as showed in the fig.)
Press start key to perform the balance test. Eight
seconds later, the balancer brakes and the exact
imbalance value can be analyzed and be displayed.
(For example: outside screen displays 10g. inside
screen displays 40g.)
outer imbalance value
inner imbalance value
Turn the wheel slowly by hand to locate the balanced
point, make sure that all the balance indicators on the
inner lateral side are light. Clip-on or adhere 40g lead
block on the top point of the wheel rim inside
.
Turn the wheel slowly by hand to locate the balanced
point, make sure that all the balance indicators on the
outer lateral side are light. Clip-on or adhere 10g lead
block on the top point of the wheel rim outside
.
Repeat above operation till the display screen
shows , the operation ends and remove the
wheel.
Summary of Contents for KWB-421
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