Instructions for Use | Alarms and System Messages
Alarms and System Messages
59
System Messages
Message
Cause
External DC Source Disconnected
Power is supplied from an external DC source and that power source is
disconnected or depleted.
Depleted External DC
The external DC power source is depleted.
Check External DC
An external battery is connected but cannot supply sufficient power.
Check for a faulty cable, bad connection, or bad battery.
Depleted Detachable Battery
The detachable battery is depleted.
Internal Battery Not Charging – Temperature
The system is unable to charge the internal battery due to temperature.
Internal Battery Not Discharging – Temperature
The internal battery is unable to power the device due to high or low
temperature. Change the environmental temperature or relocate the
device.
Detachable Battery Not Charging – Temperature
The system is unable to charge the detachable battery due to
temperature.
Detachable Battery Not Discharging – Temperature
The system is unable to charge the detachable battery due to
temperature.
Start On Battery
Trilogy Evo Universal is turned on and AC power is not detected.
Reconnect AC power.
Power is restored after losing all power and AC power is not detected.
Reconnect AC power.
Circuit Mismatch
ActivePAP, passive, or dual limb/active flow circuits
only
The circuit type selected for use does not match the circuit connected to
Trilogy Evo Universal for 3 consecutive breaths. Check the circuit type.
Connect a circuit that matches the prescription.
Unsupported Accessory Connected
An unsupported accessory is connected to Trilogy Evo Universal.
FiO
2
sensor not calibrated
When FiO
2
monitoring is enabled and an FiO
2
sensor is connected but was
not calibrated
Replace FiO
2
sensor
The FiO
2
sensor is at the end of life or is no longer functioning.
Pulse Oximeter Connected
Indicates a pulse oximeter is now connected.
Mainstream Capnography Sensor Connected
Indicates a Mainstream Capnography Sensor is now connected