Lutron Electronics TQ-8803, Руководство по эксплуатации, Страница: 9 / 10

4)The LCD backlight will flash for warning if the
measuring value reach the Alarm setting value.
For example :
* If the Alarm setting value is 500 kgf-cm, the " Beeper "
will sound slowly when the measuring value reach to
450 kgf-cm, the " Beeper " will sound quickly when the
measuring value reach to 500 kgf-cm.
* When the measuring value reach to 500 kgf-cm, the
LCD backlight will flash for warning too.
4-5 Auto power off
After power on, if do not make any further operation ( not
change the Display value or not press any buttons ), then
within 3 minutes the meter will power off automatically
to save the battery power energy.
5. BATTERY REPLACEMENT
1)When the left corner of 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 instrument
become inaccurate.
2)Loose the " Screw of the battery cover " ( 3-10, Fig. 1 )
and take away the " Battery Cover " ( 3-9, Fig. 1 ) from
the instrument and remove the battery.
3)Replace with DC 1.5 V battery ( UM4/AAA,
Alkaline/heavy duty ) x 4 PCs, and reinstate the cover.
4)Make sure the battery cover is secured after changing
the battery.
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1304-TQ8803