5
5. Operation Procedures
5-1. Installing Batteries
Open the battery compartment cover located on the lower right side of
the instrument, press and slide off the cover, secure a fresh set of 4
AA size (LR6) alkaline dry batteries, and carefully observe the battery
polarity illustration inside the battery compartment to make sure that
the batteries are installed correctly. It is recommended that a fresh
new set of batteries be installed; do not use a set of partial used and
new batteries.
To close the battery compartment, place the cover on the batteries
leaving an opening of about 10mm, and while pressing the cover
downward push it forward to close the compartment.
Front panel
About 10mm
Battery compartment
cover