KYORITSU 6305 Quick Manual - Manual (Page 8)

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KEW6305 Preparations
3. Preparations
Battery
KEW6305 operates either an AC power supply or batteries. Capable of performing measurements in an
event of AC power interruption, power to the instrument is automatically restored by the batteries installed
in the instrument. Size AA alkaline dry-cell batteries (LR6) can be used.
If an AC power supply is interrupted and batteries have not been installed, the instrument will be powered
off and the measuring data may be lost.
Indication on screen
Symbol of power supply displayed on each measurement screen changes as follows.
< During AC power supply operation > < During battery operation >
AC power supply symbol ( ) appears. Battery symbol ( ) appears.
● Battery condition
Battery symbol changes as follows depending on battery condition.
Battery operating time
For approx. 15 hours, with new alkaline batteries.
* It is reference time and will be shortened if using the backlight or
Bluetooth function.
Batteries are exhausted.
(Accuracy of readings cannot be guaranteed.)
Depending on the states of measurement, instrument operates as
follows automatically.
* while saving instantaneous value data (Files are opened.)
-> Close the open files. (Data will be saved.)
* while measuring integration/ demand values
-> Force-quit measurements. (Data will be saved.)
How to install batteries
Install batteries in correct polarity as marked inside.
Remove all the batteries if the instrument is to be stored and will not be in use for a long period.