X-Ray Tube Unit; Replacing The X-Ray Tube Assembly - Sirona ORTHOPHOS SL 2D Service Manual

9 Repair
9.11 X-ray tube unit
A
B
372
9.11

X-ray tube unit

DANGER
Perilous shock hazard!
It is essential to switch the unit off and to wait at least another 4 minutes
before starting the repair or taking off a cover panel!
9.11.1

Replacing the X-ray tube assembly

1. Remove the "Front tube assembly" and "Rear tube assembly" covers
[ → 37].
2. Remove the diaphragm unit as described in the chapter entitled
Replacing the diaphragm unit [ → 370].
3. NOTICE! At the same time, remove cable L3 from connector X3 and
the ground cable from connector X103 on board DX6.
Unscrew the four screws (A) and remove the cover plate (B) including
A
the cable shielding (L3).
A Tip: The ferrite core and cable shielding can remain on the cover
plate.
4. Detach cables L5 and L6 from the rubber grommets and pull the
cables out of sockets J6 (L5) and J2-J3 (L6) on board DX6.
A
Sirona Dental Systems GmbH
Service Manual ORTHOPHOS SL
64 95 258 D3632
D3632.076.01.03.02 09.2016