King-Meter NOKEE LCD - N3 Button; Precautions

KING-METER TECHNOLOGY CO., LTD
No.15, Chenchang Road, Beichen Dist.Tianjin,300134,
CN
Fax：+0086 022 8478 0358 Tel: +0086 022 8478 0378
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2.3 N3 Button
The button body is made of PC material, and the button part is made of soft silicone
material, and the whole body is black. There are three buttons on the NOKEE button.
Including power-on mode button , plus button and minus button . In the
subsequent instructions, the button is replaced by the text [MODE]; the button is
replaced by the text [UP]; the button is replaced by the text [DOWN].
3. Precautions
Avoid striking or knocking of the display.
Avoid bumping of the display.
Avoid direct flushing of the display.
Don’t modify system parameters to avoid parameters disorder.
In the case of errors or malfunctions the display should be returned to your local
supplier for repairs/replacements.