7 Maintenance
7.4
Annual maintenance
An authorized service technician must carry out a full inspection of the device once a year.
The following checks must be carried out during the inspection:
• Check that the mains cord is not damaged in any way.
• Check that the protective earth is connected.
• Check that all fixing screws are tight.
• Check that the positioning lights operate correctly and are aligned correctly.
• Check that no oil is leaking from the tubehead.
• Check that all covers and mechanical parts are correctly secured and have not come loose.
• Check that any vents in the covers are not blocked with dust and that no dust has accumulated
inside the device.
• Check the functionality of the power switch.
• Check the functionality of the Emergency stop switch.
• Check the Z-movement limits.
• Check that the exposure warning indicators work correctly.
• Check device movements and functionality of exposure button.
During the annual maintenance, all calibrations and QC programs must be performed according to the
device installation manual.
The full maintenance procedure is described in detail in the device service manual.
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ORTHOPANTOMOGRAPH
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OP 3D