Troubleshooting - Corghi EM 9250 CompactLine Manuel D'utilisation

Below is a list of faults that may occur and that the user can solve if the cause is found
among those indicated.
For any other malfunction or fault call in the technical support centre.
No power at the socket.
Check the mains voltage is present.
➥
Check the electrical power circuit in the workshop.
➥
The machine plug is defective.
Check that the plug is undamaged.
➥
One of the FU1-FU2 fuses of the rear electrical panel has blown
Replace the blown fuse.
➥
The diameters and width values measured with the automatic
measuring devices do not match the rated values of the rims.
The sensors have not been positioned correctly during measurement.
➥ Bring the sensors to the position shown in the manual and follow the instructions in
the WHEEL DATA ENTRY section.
The external mechanical sensor has not been calibrated.
Carry out the sensor calibration procedure. See warning instructions at the end of
➥
the EXTERNAL MECHANICAL SENSOR CALIBRATION section.
The automatic measuring devices are not working
The sensor was not in the rest position at switch-on (A 10) and the
been pressed to enter the wheel geometric data with the keypad, disabling control
of the automatic sensor.
Return the sensors to the correct position.
➥
Pressing the START key the wheel does not spin (the machine
Contact the technical support centre.
➥
The wheel balancer provides unsteady unbalance values
The machine was jolted during the spin.
Repeat the spin, taking care not to disturb the machine while measuring is in pro-
➥
gress.
The machine does not firmly rest on the floor.
Make sure that the floor support is firm
➥
The wheel is not locked correctly.
Tighten the securing ring nut correctly.
➥
Several spins are to be performed to balance the wheel
The machine was jolted during the spin.
Repeat the spin, taking care not to disturb the machine while measuring is in pro-
➥
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TROUBLESHOOTING

The machine does not switch on
(the displays remain switched off)
does not start)
EM 9250 CompactLine Operator's manual
key has