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Aston Magnetic Levitation Wheel Balancer AWB-139ML User’s Manual
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The facts described above might cause an unsatisfied balancing result, if such cases happen,
it is recommended to remove the applied weights from the rim and redo the balancing.
Always check if the balancing weights (clip-on or stick-on weights) are securely applied onto
the rim. A weight not fitted securely might come off as the wheel rotates and causes dangers.
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1.6.2 Standard ALU Programs
With the rated wheel data A, W and D entered, there are 5 standard ALU modes rated available,
the different possibilities of weight application have been considered. All standard ALU
programs provide correct unbalance values while maintaining the rated geometric data A, W
and D setting of the alloy wheel.
STANDARD ALU Programs
Indicators display
Descriptions
ALU1
For both INNER and OUTER adhesive
weights to be applied inside the rim as
illustrated.
ALU2
Clip type weight to be applied for INNER
plane, and adhesive weight to be applied
inside the rim for OUTER plane as
illustrated.
ALU3
As illustrated, only adhesive weights must
be applied for INNER and OUTER planes
ALU4
Clip type weight to be applied for INNER
plane, and adhesive weight to be applied for
OUTER plane as illustrated.
ALU5
Adhesive weight to be applied inside the rim
for plane, INNER and clip type weight to be
applied for OUTER plane, as illustrated
SWITCHING ALU PROGRAMS
STEP 1: After entering the wheel standard data A, W and D, or after a Standard dynamic
balancing test is done, Press Fn and ALU key to toggle the suitable program for your
application.
STEP 2: Spin the wheel as per the procedures described in the section of standard dynamic
