Insulation & Continuity Testers
M BM400/2 Series
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 de-energized and
isolated before connections are made except for
voltage measurement (BM400/2, BM401/2 and
BM403/2 only).
Circuit connections must not be touched during a
test.
After insulation tests, capacitive circuits must be
allowed to discharge before disconnecting the test
leads.
The default voltmeter and automatic discharge are
additional safety features and should not be
regarded as a substitute for normal safe working
practice.
Test leads and crocodile clips, must be in good
order, clean, with no broken or cracked insulation.
Replacement fuses must be of the correct type and
rating. See 'Specification'.
U.K. Safety Authorities recommend the use of fused
test leads when measuring voltage on high energy
systems.
THE INSTRUMENTS MUST ONLY BE USED BY SUITABLY TRAINED AND COMPETENT
Before using the instrument, follow the separate instructions provided to
fit either the locking or non-locking test button. Megger Limited
recommend the fitting of the non-locking test button. Hands free operation
is provided on all ranges except the insulation ranges. If the locking button
is fitted, extra care must be taken.
Symbols used on the instruments are:
Caution, risk of electric shock
Caution, refer to accompanying documents
Equipment protected throughout by Double Insulation (Class II)
Equipment complies with current EU Directives.
User Guide
Guide de l'utilisateur
Gebrauchsanleitung
Guía del Usuario
SAFETY WARNINGS
NOTE
PERSONS