Villa Rotograph EVO, Service Manual

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SERVICE MANUAL
Description
(Rev. 1) Rotograph EVO 3-17
3.4.1. Key functions description
Figure 3-3 - Control panel
LEGEND:
Messages
Display: indicates operative messages, warnings and
exposure parameters.
Signal lights
1 - Light indicating the machine is ready for X-ray
emission (green LED)
2 - Yellow LED indicating X-ray emission
Manual setting of exposure parameters
3 - Parameter selection key: kV, s or mA
4 - kV, s or mA increase key
5 - kV, s or mA decrease key
Preparation functions
6 - Key to set Test function
(green LED)
7 - Key for:
> Resetting and realigning the device's axes (in
case of collision with patient or in case of
release of rays button)
> Repositioning the rotation group (to bring the
group to the initial position after the examination
and to exit from the "making an exposure")
mode
> Confirmation
8 - Key to display DAP values
Anatomic selection
9 - Patient selection key: Adult or Child
(green LED)
10 - Size selection key: Small, Normal, or Large
(green LED)
11 - Arch selection key: Protruded, Standard or
Retracted (for panoramic execution) (green LED)
Examination mode
12 - Exam mode selection key
13 +14 - Type of exam selection keys (only for
panoramic mode)
Centring devices
15 - Sagittal and Frankfurt plane centring device
ON/OFF key
Column height adjustment
16 - Column up key
17 - Column down key
Display
1 2
3 5
4
6
7
9
10
11
12
13+14
15
16
17
8