Amprobe DM-4 Power-Quality-Recorder - Manual (Page 5)

• Please keep to the usual safety standards aimed at:
Protecting against dangerous currents;
Protecting the instrument against incorrect operations.
• Only the accessories supplied with the instrument guarantee compliance with the
safety standards. Accordingly, they must be in good condition and, if necessary,
they must be replaced with identical models.
• Do not take measurements on circuits exceeding the specified current and
voltage limits.
• Before connecting voltage leads and clamps to the circuit under test, make sure
that the circuit configuration has been selected.
1.3 DURING USE
Please read carefully:
m
• When the instrument is connected to the circuit under test, do not touch any
unused terminal.
• When measuring current, other currents located near the leads may affect the
measuring accuracy.
• When measuring current, always position the wire in the very middle of the jaws
in order to obtain the highest accuracy.
1.4 AFTER USE
• After use, turn off the instrument by pressing the ON/OFF push button.
• If you won’t be using the instrument for long periods of time, use the storage
instructions described in paragraph 3.4 .
4
DM-4 Power Quality Recorder
CAUTION
Should you fail to keep to the prescribed instructions you could damage
the instrument and/or its components or endanger your safety.