User's Manual

Rev.1.0 Page 120 of 151 VW40-152-009
VIVIX-S 1012N User Manual
7.2 Product Inspection
 To use products safely, make sure to check the products before use. If problems occur
during inspection or the product is impossible to repair, consult the sales representative
in
Vieworks or a relevant engineer.
7.2.1 Daily Inspection
Before or after using the detector and other surrounding devices, check below items daily.
Item
Description
Detector
 Ensure that there are no loose screws or breaks.
 Ensure that there is no dust or foreign matter on the battery bay connector.
 Ensure that there are no breaks or short-circuits in the battery bay connector.
SCU
 Check if the antenna is damaged.
Cable
 Ensure that cables are not damaged and cable jackets are not torn.
 Ensure that the power cord plugs are securely connected to both AC inlet and AC outlet
of the equipment.
7.2.2 Performance Inspection
Check the detector and other devices periodically as follows.
Item
Period
Description
Self
-Diagnosis
Half
-yearly

Conduct Self-Diagnosis of the VIVIX Setup program for the internal
devices of the detector and check the status.
Resolution
Half
-yearly

Check the resolution of the detector through resolution chart or using a
phantom.
Sensitivity
Half
-yearly

Evaluate the characteristic of the detector through checking gray value of
the images made by X-ray dose amount reaching to the surface of the
detector.
Calibration
Half
-yearly

Updating calibration data. (Offset  Gain  Defect)

Proceed to calibrate when X-ray Generator, Tube, Collimator or exposure
environment are changed.
 Self-diagnosis and resolution can be conducted by a user or a service engineer.
 Sensitivity and calibration should be conducted by an authorized service engineer who
Vieworks grants.