Operation - GENDEX Oralix AC Manuel De L'utilisateur

In Manual Mode, time compensation vs. mains voltage fluctuation is disabled.
In Pre-Programmed Mode, it is possible to read the value of the uncompensated exposure time, that is
the exposure time with the selected technique, that would be set if the mains voltage was at exactly the
nominal value (230 V). To do so, keep pressed for at least 2 s the key corresponding to the selected
object (whose lamp is already lighted on).
In Manual Mode, setting an internal jumper can enable exposure time compensation for mains voltage
fluctuations, please refer to the instructions in the Technical Service Manual.
4.1

Operation

Power on the system by means of the mains switch. Green lamp
in stand-by mode.
Set patient size:
Key for children and toothless jaw.
Key for young adults of normal size.
Key for heavy or calcified jaw.
Select the key corresponding to the tooth to be radio graphed:
Key
Key upper premolar (maxilla).
Key upper canine (maxilla).
Key upper incisor (maxilla).
Key lower incisor (mandible).
Key lower canine (mandible).
Key lower premolar (mandible).
Key lower molar (mandible).
Key
When using DENS-O-MAT in connection with a digital intraoral sensor (e.g. Gendex Visualix
®), set key
is selectable and is 4 steps by default (see Digital Mode Customization).
An exposure is made by means of the handswitch. The coiled cable of the handswitch can be
stretched up to 2.5 m, to ensure the required distance between operator and x-ray source (the
tubehead). During the exposure the yellow lamp
indicating that x-rays are being emitted.
Press the handswitch push-button to start the exposure and keep it pressed until the yellow
lamp goes out and the warning tone stops. If the handswitch is released during exposure,
the same will be interrupted (this is called "dead-man" operation).
upper molar (maxilla).
bitewing.
. This will decrease all exposure times by a number of steps (or a factor) which
Printed on: 22 Mär 2012, 09:22:12 am; Printed by: TOBIAS BAUER
GENDEX
lights up and a warning tone is buzzed,
13
1 will light up; the timer is
Oralix AC