CEMB USA C211 (C) User Manual

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7 - Wheel balancing

7.1- Unbalance measurement

- To perform a measuring spin, close the guard ( press

if the “Start with guard close” function is not

enabled: see section 6.5).

- In a few seconds, the wheel is brought up to speed and again braked; the unbalance values remain memorized on

instruments 1 and 2.

- The displays with the LED’s lit up indicate the correct angular position where to mount the counterweights (12

o’clock position).
- In this screen a light pressing of button

will cause the preset dimensions to appear in sequence:

: performs the wheel locking/release: useful for fixing the unbalance correction weights.

At the end of a measuring spin:

- search for the unbalance position on the outside.

- press

to lock the wheel;

- Apply the correction weight shown on the right display;

- press

to release the wheel.;

- Proceed in the same way for the inside

7.2 - Recalculation of the unbalance

- Preset the new dimensions following the above described methods.

- Without repeating the spin, press

The new recalculated unbalance values are displayed.

CORRECTION ON OUTSIDE

CORRECTION ON INSIDE