9.Appendix
Appendix C: Battery Using Guide
93
Battery level indicator
include: 、 、 and
Figure 9-1 Battery level indicator
Charging the oscilloscope
Connect the power cord to a power source. Turn on the Power Switch Button ― ○ on
the left side (make sure the "―" side is pressed down). Yellow light of the indicator on the
front panel means the battery is being charged. Once the battery is full, the indicator will
become green.
The lithium battery may not be fully charged when you receive it. Please charge the
battery for 12 hours before the first use. You battery can last 4 hours depending on your
usage after fully charged.
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 P56 ).
, , and indicates the level of your battery. When shows it means the power can
only supply for 5 minutes maximum.
Note:
To avoid overheat of battery during charging, the ambient temperature is not allowed to
exceed the permissible value given in technical specification.
Replacing the Lithium Battery Unit
It is usually not required to replace the battery unit. But when it is required to replace it,
only qualified personnel can carry out this operation, and only use the same specification
lithium battery.
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