
-4-
3. Battery Replacement
CAUTION
●
When the battery icon indicates the low power level (
), replace all four
batteries with a brand new set of AAA alkaline batteries (1.5V).
●
Check the expiration dates on batteries before purchase.
●
Remove the battery from the unit when the unit is not to be used for a month
or so.
①
Turn the screw counterclockwise
with a flat-head screwdriver or a
coin to open the battery
compartment.
②
Insert the batteries, observing
the correct polarity.
③
Close the battery compartment
and turn the screw clockwise.
4. Power ON/OFF
Powering on
①
Press
I
.
Turn the instrument on in the measurement mode.
The backlight stays lit for 1 minute.
The cursor indicates the last used scale.
N
The backlight stays on for 1 minute after any
button is pressed.
N
To access the settings, while the power is turned
on, press and hold “user”, then 1 second later,
press “Power” (
r
page 9).
Powering off
①
Hold down
I
.
The screen will turn off.
N
The instrument will turn itself off after 4 minutes of
inactivity by default.
The auto shutdown timer can be extended to 10
minutes or 30 minutes (
r
page 12).
g
g
Open
Close
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