Accu-Turn 1220, Operator'S Manual, Page: 48 / 96

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ACCU 12
2
0
Operations
Operator’s Manual
5.4.2-1
5.4.2-2
5.4.2-3
5.4.2-4
5.4.2-5
5.4.2-6
5.4 Special modes.
Selecting the “ F ” key allows the operator to use:
- Minimization mode,
- Weight units toggle mode, “oz”,
- Dimensional units toggle mode, “mm”,
5.4.1 Minimization mode.
Select this mode if a wheel requires a weight of 3 oz.
(80 grams) or more in a plane in order to be balanced.
•
Ensure the wheel is properly mounted.
•
Select the “F” key (Figure 5.4.2-1).
To exit the Minimization mode, select:
“
FINE ”-key.
all minimization data are stored into memory. The
operator can select Minimization again to proceed
with the next step.
During minimization, the left display shows the steps
in the following sequence:
Step 1 (Figure 5.4.2-2):
•
Rotate the valve to the 12 o’clock position.
•
Select the “F” key.
Step 2 (Figure 5.4.2-3):
•
Spin the wheel.
The unit checks if a minimization is recommended.
Step 3:
Minimization not required (Figure 5.4.2-4).
•
Exit Minimization Mode.
Minimization recommended (Figure 5.4.2-5).
•
Mark the tire at 180° to the valve position
•
Remove the wheel from the balancer.
•
Use a tire changer to rotate the tire so that the mark
is in line with the valve (Figure 5.4.2-6).
•
Mount the wheel on the balancer.
•
Select the “F” key.
Step 4 (Figure 5.4.2-2):
•
Rotate the valve to the 12 o’clock position.
•
Select the “F” key.
Step 5 (Figure 5.4.2-3):
•
Spin the wheel.
The unit checks if additional minimization is
recommended.