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Chapter 3 Modes, Features, and Alarms
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If the problem is not corrected, the device will generate a reminder
message once per day, or whenever power is cycled, until the issue
is corrected. Additionally, if the device is powered o, a reminder
message will immediately appear when the device is turned on again.
AC Power Disconnected Alarm
This is a medium priority alarm. It occurs when the AC power source
was lost, and the device has switched to an alternate power source
(either a detachable or external battery, if connected, or the internal
battery if no other source is available). The device continues to
operate. If AC power returns, the ventilator will beep, but no message
will appear on the display.
Keypad Stuck Alarm
This is a low priority alarm. It occurs when a key becomes lodged
inside the case of the device.
Battery Discharging Stopped due to Temperature
Info Message
This info message occurs when the detachable or internal battery
becomes overheated while providing power for the device. The
device continues to operate. The battery is not used and the power
source is switched to the next available power source.
Battery Not Charging due to Temperature Info Message
This info message occurs when the detachable or internal battery
becomes too hot while charging or the device was in too cold an
environment before charging started. The device continues to
operate. Battery charging stops until the battery cools or warms
suciently.
Battery Not Charging Info Message
This info message occurs when the device has detected an error
condition with the battery that prevents it from accepting a charge.
The device continues to operate. Battery charging stops.