Safety; Introduction - Fluke PM6669 Operator's Manual

Page: 2

Introduction

Read this page carefully before you install and use the
PM 6669 Frequency Counter.
This Frequency Counter has been designed and tested in
accordance with IEC publication 1010-1, and CSA 22.2
No.231, and has been supplied in a safe condition. The
user of this instrument must have the required knowledge
of PM 6669. This knowledge can be gained by thoroughly
studying this manual.
Safety Precautions
Use generally-accepted safety procedures, in addition to
the safety precautions stated in this manual, to ensure per-
sonal safety and safe operation of the Frequency Counter.
Caution & Warning Statements
You will find specific warning and caution statements,
where necessary throughout the manual. Do not carry out
repairs or adjustments to the Frequency Counter without
reading the Service Manual, which contains the relevant
warnings for such activities.
PM 6669 - OPERATORS MANUAL

SAFETY

SAFETY
CAUTION: Indicates where incorrect operating pro-
cedures can cause damage to, or
destruction of, equipment or other property.
WARNING: Indicates a potential danger that re-
quires correct procedures or practices in
order to prevent personal injury.
Symbols
Indicates where the protective ground lead is
connected inside the instrument. Never unscrew
or loosen this screw.
If in doubt about safety
Whenever you suspect that it is unsafe to use the instru-
ment, you must make it inoperative, clearly mark it to pre-
vent its further operation, and inform the Fluke service
Centre.
E.g.The instrument is likely to be unsafe if it is vis-
ibly damaged.