Mindray VS-900, Operator'S Manual

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3-3
NOTE

The equipment uses a mains plug as a means of isolation to the mains power
supply. Do not position the equipment in a place difficult to access the mains
plug.
3.2 General Operation
Read this operator's manual carefully before the use of this monitor. Familiarize yourself
with the equipment's function and operation, and observe the warnings and cautions
included in the manual.
3.2.1 Connection to AC Power
This monitor can be powered by AC power or battery. Connect the power cord to the AC
input on the back of the monitor, and connect the other end of the power cord to the
power outlet.
WARNING

Always use the accompanying power cord with the monitor.

Where the integrity of the external protective conductor in the installation or
its arrangement is in doubt, the equipment shall be operated from the battery.
3.2.2 Using a Battery
This monitor can be equipped with rechargeable Lithium-ion battery. If a battery is
installed, the monitor system will automatically switch to battery for power supply if AC
power is interrupted.
Installing a Battery
Battery compartment cover is at the bottom of monitor. Refer to 15.3 Replacing a Battery
for additional information of battery installation.
NOTE

When a battery has been stored for a long time, or the battery is depleted,
recharge the battery at once. Otherwise, the low battery may not support to
power up the monitor if the AC power is unavailable.
Charging
a
Battery
The battery is charged whenever the monitor is connected to an AC power source
regardless of whether the monitor is currently on or not.
When the battery is charging, the battery indicator is On. The battery charge icon on the