Replace Board Dx11 - Sirona ORTHOPHOS XG 3Dready Service Manual

6.22 Replacing circuit boards
In the case of boards with REF 59 24
142 (DX1) and REF 59 25 214 (DX11)
In the case of boards with REF 62 82
052 (DX1) and REF 63 17 056 (DX11)
DX1
6 – 76
6.22.3

Replace board DX11

i
NOTE
The software version of the "DX1/DX11 board" must be compatible with the
main software version of the unit.
i
NOTE
The cover plates of the DX1 (REF 59 24 142 and REF 62 82 052) board ver-
sions are not compatible with each other.
1. Remove the cover plate from board DX11, see chapter "6.22.2 Replace
board DX1".
2. CAUTION! Touch a ground point to discharge static electricity be-
fore touching any boards.
Pull defective board DX11 off board DX1.
3. Insert the new DX11 board on the DX1 and reattach the cover plate.
1. Remove the cover plate from board DX11, see chapter "6.22.2 Replace
board DX1".
2. CAUTION! Touch a ground point to discharge static electricity be-
fore touching any boards.
Pull defective board DX11 off board DX1 using the removal tool D.
IMPORTANT! The removal tool D is included in the delivery scope of the
D
DX11 board.
3. ATTENTION! Ensure that the connector strips of boards DX1 and
DX11 are aligned precisely above one another and are not offset, be-
DX11
fore pressing the boards together firmly.
Insert the new DX11 board on the DX1.
4. Check that the DX11 board is correctly attached to the DX1 board. There
must be no visible gap between the connector strips.
5. Reattach the cover plate.
i
NOTE
After replacing board DX11, be sure to observe the information provided in the
chapter titled "6.22.4 Measures following replacement of boards" .
Tab 6
59 38 399 D3352
D3352.076.01.26.02 09.2016