Preparation; Battery Installation - Kanomax 4431 Instruction Manual

Sound level meter
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Battery installation

When LCD display tells low battery, install new batteries.
For long-term measurement, install new batteries in advance.
The following displays tell you the condition of the batteries.
The battery residual quantity display are the 5 stages like the following.
FULL
To install new batteries:
1) Turn off the POWER switch.
2) The slide is done while pushing the battery lid by the thumb.( Refer to the figure below).
3) Put the new batteries in the case, then shut the cover. The inside of the case shows you the
direction of the batteries.
・Battery life is approximately:
9
hours (Alkaline batteries, continuous operation)
・Use of LCD back-light shortens the life of the batteries (approximately 1/3).
・Please prepare the AC adaptor AC-1026(option) in advance when it is used for a long
period of time.

Preparation

LOW
Do not put the batteries in the wrong direction. These
four batteries should be replaced at the same time.
"OPEN" pushing and slide in
the direction of the arrow.
17
It will blink,
if"ENPTY" is displayed,
and a power supply is
shut off.
EMPTY
Replace batteries
NOTE

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