Dexcowin iRay D3 Programming manual

Attention : Quick Start guide does not summarize all aspects of product usage. It is only intended to
give a brief overview on how to use the product out of the box. Please refer to the user
manual for more in depth information about the product, how to properly store it when it is
not in use, and how to properly maintain the product and prevent mishandling.
Instruction for Quick Start
1. Setting
Insert the battery pack into unit and turn on.
Check the charge of battery-pack to make sure X-ray device is ready for exposure.
When checking the charge of the battery-pack, change the battery-pack if the battery charge is
than 1 (out of 3 bars).
2. Shooting X-rays
Fix the distance between patient and the X-ray cone at 5cm.
Use paralleling technique.
fig 1 Paralleling Technique
fig 2 Front Teeth
fig 3 Back Teeth
less

Table 1. EXP Time Table
3. EXP Time Settings and Adjustments
Brigtness of an image depends on
distance and angle between X-ray and film.
Exposure time may vary depending on
patient and/or film.

exposure time settings.
Press and Hold the EXP button until the
beeping melody is complete.
4. Image contrast about EXP time
5. Common Mistakes In Periapical Radiography
If your X-ray image is like any one of the images below, retake radiograph.
fig 5 Radiograph film
out of target area
fig 6 Underexposed filmfig 7 Radiograph overlap
fig 8 Reversed film fig 9 Double exposure film fig 10 Blurred image
fig 11 Blanck film
(unexposed)
fig 12 Pressure (fingernail
pressure marks)
Different film print methods can be factor in