Insulation &
Continuity Testers
MEGGER
®
BM220
Series
User Guide
Guide de l’utilisateur
Gebrauchsanleitung
Guía del Usuario
SAFETY WARNINGS
✱
Safety warnings and precautions must be read and
understood before the instrument is used. They must be
observed during use.
✱
The circuit under test must be switched off, de -
energised and isolated before Insulation or Continuity
tests are made.
✱
The test button must not be held down while connecting
the test leads or while changing ranges. (May cause
‘Live Circuit Warning‘ to become inoperable).
✱
The Voltage warning does not function if OFF or
is selected.
✱
During an insulation test, connections must not be
touched.
✱
After insulation tests, capacitive circuits must be allowed
to discharge before disconnecting the test leads.
✱
Test leads, prods and crocodile clips must be in good
order; clean, and with no broken or cracked insulation.
✱
Replacement fuses must be of the correct size, type and
rating.
NOTE
THE INSTRUMENTS MUST ONLY BE USED BY SUITABLY TRAINED AND COMPETENT
PERSONS
.
Symbols used on the instrument:
Caution: risk of electric shock
Caution: refer to accompanying notes
Equipment protected throughout by Double Insulation (Class
II
)
Equipment complies with relevant EU Directives
