Rigaku MFM65S2RFFFLFL, Инструкция по эксплуатации

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ME12058B
Operation Section
2. SAFETY
Please read the following safety information before operating the MFM65 system.
2.1 Hazards and Risks
The MFM65 system has potentially hazards and risks as follows.
WARNING Don’t use the maintenance keys in the daily operation, because these keys must
be used for the purpose of maintenance only.
These keys must be in safekeeping strictly with the maintenance manager of this
system.
(1) X-ray Hazards
NOTE: The red lamps turn on during X-ray generation.
The MFM65 system has no risk of
X-ray exposure during normal operation, because this system has a shielded radiation
enclosure and interlocks to prevent X-ray exposure. (Refer to “2.3 Interlock List”.)
Pay attention to the warning labels affixed on the enclosure of this system.
The border of the radiation-controlled area is defined at the outside surface of the enclosure. The dose
equivalent limit at the border of the radiation-controlled area is
1.3 mSv / 3 months
by Publication 60
issued by the International Commission on Radiological Protection (ICRP). The dose equivalent limit
on the MFM65 is designed to be
2 micro Sv/H
, that is based on Rigaku’s design standards. (1.3 mSv /
13 weeks / 6 days / 8 hours = 2 micro Sv/H)
NOTE: In fact, the dose of X-ray radiation outside the enclosure is almost zero.
(2) Electrical Hazards
NOTE :
The MFM65 system has no electric hazards in the daily operation.
Pay attention to the warning labels to be affixed on the enclosure of this system.
(3) Laser Hazards
NOTE :
The MFM65 system has no laser hazards in the daily operation.
Pay attention to the warning labels to be affixed on the enclosure of this system.