Villa Rotograph EVO, Руководство по обслуживанию

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SERVICE MANUAL
Description
Rotograph EVO (Rev. 1) 3-16
Furthermore there is the possibility to
manually select the exposure
parameters; in this case, it is necessary
to select first the parameter to be
modified with the key identified by
the symbol "P" and then, using the
increase / decrease keys, identified by
the arrows, it is possible to set the
parameter with the desired value.
The parameters available are kV, mA
and time (the latter only in
cephalometry).
There are two light indicators; the first
one on the left indicates the condition
"Machine Ready", indicating the user
that by pressing the X-ray button key
once more, X-rays emission will start;
the second indicates the effective
emission of X-rays.
The movement of the column is
controlled by the appropriate keys.
The speed has two set values.
The movements are enabled during
equipment setting.
The key "Luminous centring device"
helps turn ON/OFF the laser centring
devices that allow the correct
positioning of the medial-sagittal and
Frankfurt planes, by adapting
Rotograph EVO to the patient's
anatomy.
The key "Test" is used to avoid the
X-rays emission, in order to check the
absence of collisions with the patient.
The key "F1 - DAP values" is used to
display the DAP (Dose per Area
Product) values relative to the selected
exam and exposure parameter.