Low Battery Indicator - Covidien Nellcor OxiMax N-600x Operator's Manual

Operating the Battery

Low Battery Indicator

28
Service Manual. Recharge the battery when it has not been
charged for three or more months.
Caution: Replace the battery if fewer than four bars are lit
after fully charging the battery. To charge a low or fully
depleted battery, connect the monitor to AC power outlet.
A full charge of a fully depleted battery takes 8 hours to
charge while the monitor is turned off. A full charge of a
fully depleted battery takes 12 hours while the monitor is
in the normal operating mode.
Caution: If the monitor is operated on an AC power source
with a depleted battery and the AC power is subsequently
lost, the monitor will shut down immediately.
When all of the following conditions are present for 15 minutes,
the N-600x automatically shuts down:
• Monitor is running on battery power
• No buttons have been pressed
• No pulse has been detected (for example, when a
patient is not connected to the O
O M sensor is disconnected from the monitor)
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• No alarms are present (other than low battery or a
non-correctable error)
Note:Whenever the monitor is connected to AC power source,
the battery is being charged. We recommend the monitor remain
connected to an AC power source when not in use. This ensures
a fully-charged battery when the monitor is needed.
The Low Battery Indicator lights and a low priority alarm begins to
sound when approximately 15 minutes of monitoring time is
M sensor or the
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N-600x Operator's Manual