Alarms
5-36
www.zoll.com
9650-002360-01 Rev. A
3141
Ambient Temperature Fault - Low Temperature Detected
Alarm triggers when the ambient temperature falls below the normal operating
range < -10 °C (14 °F) for the ventilator. The device allows operation at these
temperatures but alerts the user to the condition. Operating below the specified
range can affect the longevity of the internal battery and the duration of operating
time. At extreme cold temperatures operating time can be significantly reduced.
When operating at low temperatures always use the padded case which
insulates and increases the ventilator’s internal temperature.
Mitigation/Info: Low Temperature Detected, Use Padded Case, **Monitor
Patient and Ventilator**
3143
Self Check Fault - Environmental Sensor: Temperature
Alarm triggers when there is failure of the internal temperature sensors. When
this occurs the device is no longer able to detect if it is operating outside of the
allowable temperature range. If operating inside of the standard temperature
range -25 °C to 49 °C (-13 °F to 120 °F) there is no effect on operation. If
operating outside this range the user should monitor the device continuously.
When appropriate the user should replace the ventilator and contact the service
center for additional information.
Mitigation/Info: Environmental Sensor: Temperature, Ventilator
Operating, Service Required, **Contact Service Center**
3172
Self Check Fault - Pneumatic Sensor: Autocal
Alarm triggers when the device is not able to zero the airway pressure
transducer during the autocal cycle. When this occurs the device is still able to
monitor the airway pressure safely. Large changes in temperature should be
avoided which can affect the calibration of the transducer. This alarm can also be
triggered when the device is exposed to excessive vibration and/or is mounted in
a vehicle in a manner that increases its exposure to vibration. If the alarm
continues, replace the ventilator and contact the service center for additional
information.
Mitigation/Info: Pneumatic Sensor: Autocal, Reduce Vibration if
Possible, Avoid Temperature Changes, Autocal Suspended, **Contact
Service Center**
3300
Self Check Fault - Pulse Ox Module Not Available, SpO
2
/HR Not Available
Alarm triggers when the pulse oximeter module fails and the user has turned off
pulse oximeter monitoring acknowledging the condition. When this is done
“stby“appears in the parameter windows for SpO
2
and HR as those parameters
are no longer available. When appropriate the user should replace the ventilator
and contact the service center for additional information.
Mitigation/Info: Pulse Ox Module Not Available, Sp
O
2
/HR Not Available,
**Contact Service Center**
Service Code
Alarm Name/Mitigation/Resolution
