9 Operation
Sirona Dental Systems GmbH
9.8 Releasing the exposure
Operating Instructions ORTHOPHOS XG
Plus
DS/Ceph
59 87 594 D 3352
68
D 3352.201.01.18.02
9.8
Releasing the exposure
•
Observe the radiation protection regulations (see
also chapter 1 “Identification of warning and safe-
ty information”)
NOTE
i
There must not be any help message displayed in the
comment line of the touchscreen.
The message “
Ready for exposure
” must appear.
NOTE
i
When you press the exposure release button on the re-
mote control while the door is open, the message “
Close
the door
“ with help code
H321 is displayed.
Close the
door and acknowledge the message.
ATTENTION
Advise the patient not to move his/her head in any way
during the exposure and check to make sure that this
does not happen!
•
To release the exposure, press the exposure release
button (10).
The rotary movement of the selected exposure program
is performed automatically.
While radiation is active
, the optical radiation indicator
(32) on the Easypad or on the remote control is illumi-
nated.
In addition, an
acoustic signal
sounds throughout the
entire radiation time.
ATTENTION
Take care not to let go of the exposure release button
prematurely. Note that radiation may be released several
times during an exposure cycle. Wait until the unit has
completed the exposure cycle.
•
The exposure cycle is complete when...
... the touchscreen comment line switches from
“
Ex-
posure is performed
” to “
Please wait
”.
... a row of dots
“........”
appears alternately with the
program number on the remote control display.
...a short pulsed tone sequence also can be heard at
the end of the exposure (this function can be deacti-
vated by your service engineer).
NOTE
i
The end of the exposure cycle can also be seen on the
SIDEXIS monitor, namely when the
progress indicator
shows 100 %
and the preview image starts to build up.
•
After completing the first part (TM1.1 or TM2.1) of
one of the two-part programs for temporomandibular
joint exposures, TM1 and TM2, the program sponta-
neously switches to TM1.2 or TM2.2 on the remote
control or on the touchscreen respectively. In this
case you can let go of the exposure release button.
In the meantime, the ring automatically returns to its
starting position. TM1.2 or TM2.2 is released and
completed as described above.
T
R
CEPH
CEPH
PAN
PAN
TS
TS
LS
LS
Film
kasse
tte ein
raste
n
Filmkassette einrasten
1260
64
62kV
8mA
8mA
?
P6.1
12,1s
12,1s
i i i i
T
R
CEPH
PAN
Gerät aufnahmebereit
1260
10
62kV
8mA
?
P6.1
12,1s
CEPH
PAN
PAN
1260
10
64kV
8mA
?
P1
14,1 s
14,1 s
TS
Exposure
is performed
Exposure is performed
32
10
Содержание Orthophos XG Plus DS/Ceph
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