Optimization/Weight Minimization - Snap-On EEWB333B Manual Del Operador

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5-32
5-33

9.0 OPTIMIZATION/WEIGHT MINIMIZATION.

Balancing optimization program cycle
The following is a description of the balancing
optimization program cycle (code OP) and weight
minimization (code UN).
Balancing optimization
Figure 5-32
If after the measuring run the imbalance in the left or
right correction plane and/or the static imbalance is
more than 30 grams, perform automatic optimization
by activating the FINE+ENTER key (3+1).
• Before optimization check that the rim dimensions
have been set correctly.
You cannot correct the data later.
• Demount the tire and clamp only the rim for the
compensation run.
• Press the ENTER key (1).
The OP.1 reading appears (Fig. 5-33).
In all fi gures in which the valve symbol appears on the
edge of the rim, shift the tire on the rim then press
the ENTER key (1) to set the valve position (exactly
perpendicular to and above the main shaft).
• Readjust the rim so that the valve is exactly
perpendicular to and above the main shaft.
• Press the ENTER key (1) to acquire the valve
position.
The OP.2 reading appears.
An incorrect valve position entry can be corrected
afterwards.
Weight minimization
If no optimization, but only weight minimization (i.e.
without compensation run for the rim without tire),
proceed as follows:
• Clamp the complete wheel (rim and tire).
• Press FINE (3) + ENTER key (1) if minimization is
started separately from optimization.
The OP.1 reading appears.
• Press the FINE key (3) to activate the weight
minimization program.
The Un.3 reading appears;
Run the minimization program.
• With program OP.2 the rim compensation run can
still be omitted. Go to the next step in the program
by pressing the FINE key (3).
The UN.4 reading appears.
• Continue the minimization program.
The valve position entered with OP.1 is automatically
used.
EEWB333B 25