Air Techniques PRO VECTA HD, Руководство по эксплуатации

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Page 21
Air Techniques, Inc.
Problem Probable cause Solution
E60 Activation switch is released while
unit is being turned on • Switch the appliance off and on
Take care that the activation key
is not being pressed
• Inform service technician
E61 Activation switch is released, be-
fore the set exposure time has
been expired • Quit by pressing key "Menu x-
ray parameter"
• If the fault repeats, inform your
Service Technician
Value over Operating error
kV value or time entered is too high • Correct the value
Problem Probable cause Solution
Unit does not start up No mains supply • Check mains cable and sockets
and change if necessary
• Inform service technician
• Check main fusing in building
On / off switch is defect • Inform service technician
No x-ray irradiation X-ray unit temperature too high • Wait until x-ray unit has cooled
down sufficiently
Activation key on control panel is
defect • Inform service technician
Activation key on manual release
is defect • Cable is defect or not connected
to unit
• Inform service technician
X-ray image too bright Image receptor being used not
compatible with unit settings • Wait until x-ray unit has cooled
down sufficiently
X-ray unit not positioned correctly • Correct the position of the x-ray
unit
X-ray parameters not set correctly • Check x-ray parameters and,
if necessary, set correctly
Increase exposure time
• Inform service technician
Image receptor not correctly
placed in patient's mouth • Correct the position of the im-
age receptor
X-ray image too dark Image receptor being used not
compatible with unit settings • Use different image receptor or
change unit settings
X-ray parameters not set correctly • Check x-ray parameters and, if
necessary, set correctly Reduce
exposure time
• Inform service technician
Troubleshooting