Appendix C: Battery Using Guide - Owon TAO3000 Dual-Channel Series User Manual

1. Wipe the dust from the instrument and probe surface with a soft cloth. Do
not make any scuffing on the transparent LCD protection screen when
clean the LCD screen.
2. Disconnect power before cleaning your Oscilloscope. Clean the instrument
with a wet soft cloth not dripping water. It is recommended to scrub with
soft detergent or fresh water. To avoid damage to the instrument or probe,
do not use any corrosive chemical cleaning agent.
Warning: Before power on again for operation, it is required to confirm
that the instrument has already been dried completely,
avoiding any electrical short circuit or bodily injury resulting
from the moisture.

Appendix C: Battery Using Guide

Charging the oscilloscope
There will have battery power indication show on the top of panel when
oscilloscope power supplied by the battery (if no indication has appeared, see
"Display" on P51 ).
indicates the battery is nearly used up.
Note:
To avoid overheat of battery during charging, the ambient temperature is not
allowed to exceed the permissible value given in technical specification.
11.Appendix
Figure 11-1 Battery level indicator
134
Battery level indicator