Using Battery Power; Overview - Nellcor OXIMAX N-600X Series Service Manual

2. Plug the female connector end of the power cord into the power connector on
the rear of the oximeter.
3. Plug the male connector of the power cord into a properly grounded AC outlet.
4. Verify the oximeter's AC power indicator is lit.
Note:
If the AC power indicator is not lit, check the power cord, supply voltage selector switch,
user-accessible fuses, and AC power outlet.

Using Battery Power

Overview

WARNING
Do not tighten battery terminal clips unless AC power is disconnected.
WARNING
If the oximeter is operating on an AC power source with a fully- depleted battery and
the AC power is subsequently lost, the oximeter will shut down immediately.
Caution
If the battery has been in storage for longer than six months, or if the battery does not fully
recharge, the battery should be replaced. After the battery has been replaced and a new
battery had been charged, an "EEE 575 Trends Lost" message appears when the oximeter is
turned on. Turn the oximeter off and wait three seconds. Then turn the oximeter on again.
After the extended power-on self-test, the oximeter runs on AC or battery power.
Caution
To fully recharge a low or fully-depleted battery, connect the oximeter to an AC power outlet. It
may take up to eight hours if the oximeter is turned off or 12 hours if the oximeter is turned on.
Caution
The battery terminal clips may loosen after repeated insertions. After replacing the battery,
with the AC power still disconnected, check the battery terminal clips for secure fit and
tighten if necessary using needle nose pliers.
Caution
Repeated deep discharge reduces the life of the battery.
Service Manual
Figure 15. Back Panel Supply Voltage Selector and Power Connector
10030881 Rev. B 12-2008
Using Battery Power
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