Hofmann geodyna 8200 Manuel Opérateur page 154

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Trouble shooting
7.1.3 Fatal error messages
The display shows a code consisting of six digits and/or
letters. When message codes are starting with 300XXX
the error occurred during the internal monitoring phase,
if they are starting with C10XXX the error occurred
during the self–test after the machine was switched on.
If necessary, call service.

300 800 or C10 800
Line voltage under 170 V. Balancing is possible if the
motor can drive the chuck to the measuring speed.
Wheel data may be lost.
Set the transformer output voltage within a range

of 200 - 230 - 240 Volts.
300 801 or C10 801
Line voltage over 265 V.
Damage to the electronic control unit of the machine
is likely!
Turn off mains switch.

Set the transformer output voltage within a range

of 200 - 230 - 240 Volts.
Any damage resulting from repeated occurrence of this
error code is not covered by the warranty.
300 804 or C10 804
Line voltage over 275 V.
Damage to the electronic control unit of the machine
is likely!
Turn off mains switch.

Set the transformer output voltage within a range

of 200 - 230 - 240 Volts.
Any damage resulting from repeated occurrence of this
error code is not covered by the warranty.
Error messages by means of acoustic signals
Error messages can also be indicated by means of
acoustic signals.
The service technician can locate and eliminate the
corresponding error by means of the number of tones,
their frequency and duration (long/short) and the length
of the pauses.
Switch off the machine.

Call technical support.
