Date Of Instrument Manufacture; Certifications; Electronic Interference - MSA Sirius Manual De Operación

• Recharge the battery in non-hazardous area only. Use only battery
chargers listed in this manual; other chargers may damage the
battery pack and the unit. Dispose of batteries in accordance with
local health and safety regulations.
• Do not alter this instrument or make any repairs beyond those
specified in this manual. Only MSA-authorized personnel may
repair this unit; otherwise, damage may result.

Date of Instrument Manufacture

The date of manufacture of your Sirius Multigas Detector is coded into
the instrument serial number.
• The last three digits represent the month (the letter) and the year
(the two-digit number).
• The letter corresponds to the month starting with A for January, B
for February, etc.

Certifications

Tests completed by MSA verify that the Sirius Multigas Detector meets
applicable industry and government standards as of the date of
manufacture. See TABLE 7-1.

Electronic Interference

• This instrument generates, uses, and can radiate radio frequency
energy. Operation of this instrument may cause interference, in
which case, the user may be required to correct.
• This device is test equipment and is not subject to FCC technical
regulations. However, it has been tested and found to comply with
the limits for a Class A digital device specified in Part 15 of the
FCC regulations.
• This digital apparatus does not exceed the Class A limits for radio
noise emissions from digital apparatus set out in the Radio
Interference Regulations of the CRTC.
• There is no guarantee that interference will not occur. If this
instrument is determined to cause interference to radio or
television reception, try the following corrective measures:
• Reorient or relocate the receiving antenna
• Increase separation between the instrument and the
radio/TV receiver
• Consult an experienced radio/TV technician for help.
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