Progeny I7016, Руководство пользователя

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Setting Pre-programmed Exposure Times JB-70
17
Changing Programmed Exposure Times
The JB-70 Dental X-Ray System has a programming mode during which the
exposure times can be modified.
Note: When the system is in programming mode, it ignores the x-ray
exposure circuit such that when the Exposure button is pressed no x-ray is
made. When in programming mode, pressing the Exposure button stores the
current Operator Panel settings.
1. To enter programming mode, press and hold the Image Receptor Type
button while turning ON the power. The Ready Indicator will flash to indicate
that the system is in programming mode.
2. Select the combination of technique factors whose exposure time is to be
changed.
a. Use the Image Receptor Type button to select the receptor type.
b. Use the Tooth Selection button to select a tooth.
c. Use the Patient Size button to select the patient size.
3. Use the Time Selection buttons to change the exposure time for the
combination of tooth, image receptor type and patient size.
Note: When the Time Selection buttons are used, the Tooth Selection,
Image Receptor Type and Patient Size buttons are turned off.
4. After the exposure times have been set, press the Exposure button to store the
exposure times.
5. Repeat steps 2 and 4 until exposure times have been set for all combinations of
image receptor, tooth and patient size.
6. When the exposure times have been stored, power off the system. To return
the system to normal operational mode, power it on without holding any
selection buttons.
Figure 3
Exposure Time
Selection Buttons