Sirona ORTHOPHOS SL 2D Service Manual page 92

5 Messages
5.4 List of error messages
Error code Description
E7 07 12 Unit is not ready for operation
Therefore, the error can only be
displayed on the remote control
(DX42).
Error code Description
E6 07 20 Contact to DX11 interrupted during
operation.
Error code Description
E7 07 21 No CAN bus connection. DX11 does
not start.
Occurs in the start screen after
power-on.
Error code Description
E7 07 25 Adjustment of the touchscreen was
set to default values.
Error code Description
E3 07 30 Up/down keys pressed on power-
on.
E3 07 36 Touchscreen pressed during power-
on.
92
Actions required
E7 07 12
● Check the CAN bus.
This error is a sequential fault.
● Restart the unit:
1. Switch off the unit.
2. Wait 1 minute.
3. Switch unit on.
4. Repeat procedure and observe causal
error messages.
Actions required
E6 07 20
● Note error message on remote control
(DX42) and check log memory (via
extended details).
● Check the CAN bus.
● Check cable L9, replace if necessary. S. [ → 153],
Actions required
E6 07 21
● Checking "Unit information"
If DX11 responds ...
● Check the signal path to DX7; repair or
replace cables/connectors, if
necessary.
● Replace board DX1.
If DX11 does not respond ...
● Replace board DX11.
Actions required
E6 07 25
● Adjusting the touchscreen
Actions required
E3 07 30/36
● Restart the unit:
1. Switch off the unit.
2. Wait 1 minute.
3. Switch unit on.
4. Repeat procedure and observe causal
error messages.
If the error occurs repeatedly ...
● Replace Easypad (DX7).
Sirona Dental Systems GmbH
Service Manual ORTHOPHOS SL
see
S. [ → 141]
see
S. [ → 141]
S. [ → 404]
see
S. [ → 59]
S. [ → 404],
S. [ → 396]
S. [ → 397]
see
S. [ → 236]
see
S. [ → 349]
64 95 258 D3632
D3632.076.01.03.02 09.2016