NARDA PMM AS02, User Manual, Page: 2 / 56

II Note and symbols
NOTE:
If the instrument is used in any other way than as described in this Users Manual, it may become unsafe
Before using this product, the related documentation must be read with great care and fully understood to
familiarize with all the safety prescriptions.
To ensure the correct use and the maximum safety level, the User shall know all the
instructions and recommendations contained in this document.
This product has a Pollution Degree II normally only non-conductive pollution occurs. Occasionally,
however, a temporary conductivity caused by condensation must be expected.
The information contained in this document is subject to change without notice.
KEY TO THE ELECTRIC AND SAFETY SYMBOLS:
You now own a high-quality instrument that will give you many years of reliable service.
Nevertheless, even this product will eventually become obsolete. When that time comes,
please remember that electronic equipment must be disposed of in accordance with local
regulations. This product conforms to the WEEE Directive of the European Union
(2002/96/EC) and belongs to Category 9 (Monitoring and Control Instruments). You can
return the instrument to us free of charge for proper environment friendly disposal. You
can obtain further information from your local Narda Sales Partner or by visiting our
website at www.narda-sts.it .
Warning, danger of electric shock Earth
Read carefully the Operating Manual and its
instructions, pay attention to the safety symbols.
Unit Earth Connection
Earth Protection Equipotential
KEY TO THE SYMBOLS USED IN THIS DOCUMENT:
DANGER
The DANGER sign draws attention to a potential risk to a person’s safety.
All the precautions must be fully understood and applied before
proceeding.
WARNING
The WARNING sign draws attention to a potential risk of damage to the
apparatus or loss of data. All the precautions must be fully understood
and applied before proceeding.
CAUTION
The CAUTION sign draws attention against unsafe practices for the
apparatus functionality.
NOTE:
The NOTE draw attention to important information.