Corghi ET77 Betriebsanleitung Seite 70

The wheel spin operation is started by pressing the START key.
WARNING
If, due to a fault on the machine, the wheel keeps spinning permanently, switch off
the machine at the master switch or unplug the plug from the power supply panel
(emergency stop). Then wait until the wheel stops before raising the guard.
USING THE WHEEL SHAFT LOCK
The wheel shaft lock is used to simplify fitting and removal of wheels using the relative
centring accessories, and during application of the balancing weights.
To activate the lock device, press the STOP button (the red one).
The wheel is released:
- by pressing the STOP button again;
- by performing a wheel spin;
- after 30 seconds.
Pressing the STOP button with the wheel in motion stops the wheel spin before
completion.
BALANCING PROGRAMS
- Standard dynamic balancing;
- dynamic balancing of wheels with alloy rims;
- static balancing.
The balancing programs described are available in both truck and car functions.
Before starting a balancing operation, proceed as follows:
- fit the wheel on the hub using the most suitable flange;
- secure the wheel so that no movements are possible during the wheel spin and
braking phases;
- remove any balancing weights, stones, dirt or other foreign bodies from the wheel;
- enter the wheel data correctly.
Dynamic balancing (standard)
To balance a wheel in dynamic mode, proceed as follows:
- Press the and keys until the LED corresponding to the DYN program
illuminates.
- Press the key to confirm the selection.
The program recalls this program automatically at switch-on.
- Enter the wheel data correctly.
- Execute a spin cycle.
70 ET 77 operator's manual