Product Manual

M3A Vital Signs Monitor User Manual Introduction
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Bottom panel
There are battery compartment and fuse box on the bottom panel.
Figure 3-11 Bottom panel
3.5 Built-in Rechargeable Battery
The monitor is equipped with a built-in rechargeable battery. When switching on AC power
supply, the battery will be recharged automatically until full electric energy. There is a sign
or in the bottom right corner of screen.
When the monitor is working with AC mains power, and it has no battery or the battery has
full electric energy, it displays
;
When the monitor is working with AC mains power, and the battery is being recharged, it
displays ;
When the monitor is working with battery, it displays .
If the monitor is off, you can see recharging status from the charger indicator. The battery status
indicator is light in yellow when being recharged, and off when full.
Battery
compartment
cove
r
Fuse box