Sirona galileos, Service Manual

Page: 114 / 388

61 25 665 D3437
114 D3437
.
076.01.15
.
02 06.2012
5 Messages Sirona Dental Systems GmbH
5.5 List of error messages Service Manual GALILEOS
E7 42 21 GALILEOS
E3 42 30
E3 42 31
Error code Description Actions required see
E7 42 21 No CAN bus connection. DX11 does
not start.
Occurs in the start screen after
power-on.
● Check configuration (with or without
DX41) by running service routine S017.9,
correct the configuration if necessary.
● Check the signal path from board DX1 to
board DX42, replace module if necessary
● Check the CAN bus.
● Check remote control by running service
routine S017.6, configure if necessary.
● Start the detail query via SiXABCon.
S. [ → 343],
S. [ → 343],
S. [ → 128],
S. [ → 259],
S.
If board DX11 responds ...
● Check the signal path to DX42, repair or
replace cables/connectors if necessary.
● Replace DX1.
S. [ → 362],
S. [ → 343]
If DX11 does not respond ...
● If error persists: Replace board DX11.
S. [ → 343]
Error code Description Actions required see
E3 42 30 R key pressed during power-on. ● Restart the unit:
1. Switch off the unit.
2. Wait 1 minute.
3. Switch on the unit, making sure that the
remote control is not pressed during
booting.
4. Repeat procedure and check function.
If the error occurs repeatedly ...
● Replace remote control, see Installation
Instructions.
Error code Description Actions required see
E3 42 31 Release button pressed during
power-on.
The hardware signal for radiation
release is applied on board DX42
when the unit is switched on.
● see section Error analysis of X-RAY
control signal path [ → 142].
S. [ → 142]