Introduction; Symbols - AEMC 6505 User Manual

This instrument is protected against accidental voltages of not more
than 1000V with respect to earth in measurement Category III. The
protection provided by the instrument may be compromised if it is
used in a way not specified by the manufacturer.
• Make no measurements on conductors likely to be connected to
a live source.
• Comply with the rated voltage and maximum current and the mea-
surement category.
• Never exceed the protection limits indicated in the specifications.
• Comply with the conditions for use: temperature, humidity, altitude,
degree of pollution and place of use.
• Do not use the instrument or its accessories if they seem dam-
aged.
• Use only the accessories delivered with the unit, compliant with
safety standards (IEC 61010-2-031).
• Respect the value and type of the fuse (see § 5.2) to avoid damag-
ing the instrument and voiding the warranty.
• Set the switch to OFF when the instrument is not in use.
• Repairs and metrological verifications must be carried out by
approved, qualified personnel.
• Wear the appropriate protective gear (insulated boots & gloves).
1.1

Symbols

Signifies that the instrument is protected by double or reinforced insulation.
CAUTION - Risk of Danger! Indicates a WARNING and that the operator must
refer to the user manual for instructions before operating the instrument in all
cases where this symbol is marked.
Risk of electric shock. The voltage at the parts marked with this symbol may
be dangerous.
4
CHAPTER 1

INTRODUCTION

WARNING
Megohmmeter Model 6505