11
System Components
Battery
The monitor is designed to operate continuously when connected to a power outlet or for
approximately 5 hours on a fully-charged battery.
•
A flashing yellow battery indicator (low battery) displays when the battery is almost
depleted. This gives the operator approximately 60 minutes of use, or time to plug in the
monitor before it switches itself off.
•
A flashing red battery indicator (critical battery) displays when 10 minutes of power is left
before the monitor switches itself off.
For more information, see the Internal Power section of the
Charging the Battery
The battery is rechargeable and charges itself whenever the monitor is connected to a power
outlet, even when the monitor is turned off. Always connect the monitor to an outlet whenever it is
not in use. Recharging a fully depleted battery takes approximately 9 hours when using a Nonin-
specified power supply.
9
Speaker
WARNING: Ensure that all alarm volumes are audible in all
situations. Do not cover or obstruct any speaker openings.
10
USB Port
Connects a USB flash drive, PSG DAC cable, or Capno RTC cable to
the monitor.
CAUTION:
All parts and accessories connected to the USB port of this
device must be certified according to at least IEC Standard EN 60950,
IEC 62368-1, or UL 1950 for data processing equipment.
11
Power Supply Input
Connects the power supply to the monitor. Only use Nonin-specified
power supplies.
CAUTION:
Do not charge Li-Ion batteries at a temperature of 0 °C (32 °F) or less as
this may result in significantly reduced battery life.
WARNING: To avoid patient injury, only use Nonin-specified power supplies, cables,
and accessories (see
).
Table 2. Monitor Features (Continued)
No. Symbol/Name
Description
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