Sirona orthophos xg 3, Руководство по установке

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8 Startup for USA/Canada only Sirona Dental Systems GmbH
8.1 Startup, measurements and controls Installation Instructions ORTHOPHOS XG 3
60 51 416 D 3352
74
D 3352.031.03.18.02
Required measuring instruments
1. Digital multimeter Fluke 87
III
or equivalent.
Accuracy:
DC voltage
±
0.1 % of reading plus 0.02% of range
DC current
±
0.4 % of reading plus 0.1% of range.
2. A dose measurement device (e.g. Mult-O-Meter
type 510L) is required for dosimetry
Radiation protection
Observe the radiation protection guidelines as outlined in
the Operating Instructions manual.
X-radiation is emitted as long as the exposure key on the
Multitimer is depressed.
The
X-ray indicator must light up on the Multitimer during
radiation. An acoustic signal must also be heard.
Power supply adequacy
To assure that the ORTHOPHOS XG system performance
is in accordance with Sirona specifications, an adequate
power supply for permanent installation is essential.
The Federal Performance Standard for Diagnostic
X-ray Units, Code of Federal Regulations, Title 21 CFR,
Subchapter J, mandates an adequate power supply.
Duty cycle
Between exposures maintain at least a cool-off time (auto
-
matic exposure blockage, see Operating Instructions man
-
ual).
Operating instructions
During measurements and controls it is necessary to ener
-
gize or de-energize the unit. For all operating steps please
refer to the Operating Instructions manual.
CAUTION with PC boards!
All PC boards are fitted with electronic components sensi
-
tive to electrostatic discharge (ESD). In an environment of
moving people, electrostatic charges are unavoidable due
to friction caused by clothing, carpeting etc.
NOTICE
To prevent damage to electronic chips, do not touch same.
Always handle circuit boards by their edges.
NOTICE
Electrical shock hazard!
Always turn unit OFF before connecting and disconnecting
the test leads to the test points.
8.1 Startup, measurements and controls
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OFF
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