Lutron Electronics SOIL PH METER - 6 Replacement of Battery

Display reverse
During the measurement, press the " Display reverse
button " ( 3-4, Fig. 1 ) once will reverse the display
direction for the user convenience.
* Press the " Display reverse button " once again will
return to the normal display.
Auto power off
The meter is built the " Auto power shut off " function to
save battery life. If any function buttons are not pushed
within 10 minutes, the power will be off automatically.
6. REPLACEMENT OF BATTERY
1)When the LCD display show " " ,
It is necessary to replace the battery. However, in-spec
measurement may still be made for several hours after
Low Battery Indicator appears before the instruments
instrument become inaccurate.
2)To replace the battery, rotate and remove the "
Battery Cover " ( 3-7, Fig. 1 ), take out the old
batteries, install new batteries :
DC 1.5V battery ( UM-4/AAA ) x 4 PCs.
3)When install the batteries, should make attention the
battery polarity.
4)After install the batteries, reinstall the battery cover
again.
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