Sirona ORTHOPHOS SL 2D Service Manual page 117

Sirona Dental Systems GmbH
Service Manual ORTHOPHOS SL
Error code Description
E7 20 41 Several fans in the sensor unit are
defective.
Exposures are
Error code Description
E6 20 42 Malfunction of the sensor cooling.
Exposures are
Error code Description
E6 20 43 Error during installation.
Restore the record in the factory
calibration files.
64 95 258 D3632
D3632.076.01.03.02 09.2016
Actions required
E7 20 41
● Check fans in the sensor unit or plug
no longer
possible. ● Replace the fan package where
Actions required
E6 20 42
● Check fans in the sensor unit or plug
no longer
possible.
● Replace the fan package where
Actions required
E6 20 43
● Check whether the record you are using is
If the record is valid:
● Restart the unit:
1. Switch off the unit.
2. Wait 1 minute.
3. Switch on the unit.
4. Repeat procedure.
If the record is not valid:
● Perform the restoration again with the right
connection DX1001 on board DX83.
necessary.
connection DX1001 on board DX83.
necessary.
valid for the unit you are using.
record.
5 Messages
5.4 List of error messages
see
S. [ → 390]
see
S. [ → 390]
see
117