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P o w e r & C o n n e c t i o n s
Using Batteries
Six 1.5V AA size (SUM-3 or R6P) or equivalent batteries must first be
installed in the battery compartment. Alkaline batteries are recommended
for longer life.
Never mix battery types, such as alkaline batteries with manga-
nese batteries or batteries from different makers.
P o w e r & C o n n e c t i o n s
Power Supply
Your QY70 will run either from batteries or an optional AC adaptor.
Follow the instructions below according to the power source you intend to
use.
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Z Open Battery Compartment Cover
Open the battery compartment cover — located on the
instrument’s bottom panel — by pressing down on the grooved
section of the cover and sliding in the direction of the arrow, as
shown in the illustration.
X Insert Batteries
Insert the six batteries, being careful to follow the polarity
markings on the bottom panel.
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