Using Demo Mode - Operation Without Radiation Release; Switching On Demo Mode - Sirona Orthophos XG 3D Ceph Service Manual

Sirona Dental Systems GmbH
Service Manual ORTHOPHOS XG 3D / Ceph
63 03 510 D3352
D3352.076.03.11.02 09.2016
4.5
Using demo mode – operation without radiation
release
If the unit is to be presented as a demo unit at trade fairs or exhibitions, it
XG 3 / 5 / 3D / 3D ready
must be ensured that radiation release is blocked.
4.5.1

Switching on demo mode

When operated in demo mode, the unit must not release any radiation.
For this reason, you must take the following safety measures:
1. Switch off the unit.
Switching on demo mode XG 3D ready / XG 3D
DANGER
Perilous shock hazard!
It is essential to switch off the unit and to wait at least another 4 minutes
before taking off the covers of the X-ray tube assembly.
2. Remove the "Rear tube assembly" cover [ → 41].
3. Remove the cover plate of board DX6 [ → 406].
4. Set dip switch S2 (DX6) to position 2.
IMPORTANT: If switch S2 is not set to position 2 in demo mode
before switching off the unit, various error messages will display
when the unit is turned back on.
5. Pull cable L5 (XRAY) off connector J6/J103 (DX6).
Radiation release is now no longer possible.
6. Switch on the unit and check the mode on the info screen.
Demo mode: ON means that: Demo mode is switched on (radiation
release is not possible)
Demo mode: OFF means that: Demo mode is switched off
(radiography, X-ray radiation are possible!)
7. Switch the unit off again and reattach the cover plate and the tube
assembly cover by following the dismantling procedure in reverse
order.
4 General operating procedures
4.5 Using demo mode – operation without radiation release
83