SERVICE MANUAL
Maintenance
RTG PLUS (120V) (Rev. 0)
8-2
Interval Type of check Ref. and method
Check of display function Visual check
Check the centering of the X-ray beam See paragraph 7.5
Verification of centering and symmetry
of panoramic
See paragraph 7.7.4
Check the mA setting (after 400
exposures)
See paragraph 7.4
Check to ensure that no oil is leakage
from the tubehead
Visual inspection
Cleaning of the intensifying screens with
the special antistatic fluid
Practical inspection
Check the condition of the transport
cable of the film cassette
Visual inspection
Every 6
months
Check that the certification and
identification labels are firmly fixed on
the tubehead, control box and CEPH
arm
Visual inspection
Check the hardware safety timers See paragraph 7.9
Check the tension of the chains and
belts and adjust if necessary
Practical inspection
Clean and lubricate all the carriage
guides
Practical inspection
Once a year
Check full steel cable integrity Visual inspection
NOTE:
The Service Engineer has to take special care for all what concerns
electrical safety of the device and must make sure of restoring all
provisions for electrical safety which may be affected during a service
intervention and to solicit the customer to have the electrical safety tests
repeated every time the intervention has caused the replacement of
important parts or the intervention has significantly affected safety
provisions of the device.
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