6
HRRS Series
SAFETY SUMMARY CONTINUED
CAUTION
• DO NOT Operate in an Explosive Atmosphere
• DO NOT operate the instrument in the presence of in
fl
ammable gasses or fumes
• Operation of any electrical instrument in such an environment clearly constitutes a
safety hazard
• Use Caution around live circuits
• To prevent electrical shock operators must not remove instrument covers
• Component replacement and internal adjustments must be made by quali
fi
ed
maintenance personnel only
• DO NOT substitute parts or modify the instrument
•
There are no user serviceable parts inside.
•
Refer servicing to quali
fi
ed personnel.
•
Only replaced fuses with correct size and rating to prevent electrical shock
To avoid the danger of introducing additional hazards, do not install substitute parts or perform
unauthorized modi
fi
cations to the instrument.
Return the instrument to an IET Labs for service and repair to ensure that safety features are
maintained in operational condition.