10
Symbol Description
Symbol
Description
Application and
For measurements
removal from
made on building
hazardous live
equipment such
conductors
as distribution panels,
permitted
feeders and short
branch circuits, and on
lighting systems in
large buildings.
SETUP INSTRUCTIONS
INSTALL BATTERIES
The battery compartment of the CM660/700 is
located at the back of the meter.
To open the compartment, use a small Phillips-head
screwdriver to remove the single screw securing the
battery compartment cover. Be careful not to lose the
small screw. Put the screw and the cover to the side.
Install the three supplied “AAA” batteries in the
battery compartment. Use the polarity marks
stenciled inside the compartment as a guide.
Replace the battery compartment cover and secure it
with the Phillips-head screw.
For measurements on
circuits connected
directly to the source of
power for a given build-
ing (for example, on the
cable to the power
transformer ahead of
a building’s circuit
breakers). Very high
levels of energy avail-
able at CAT IV level
make arc flash possible.
Auto Power Off
function
CAT IV
