Alarms
9650-002360-01 Rev. A
ZOLL Z Vent Ventilator Operator’s Guide
5-41
3452
Battery Charging Fault - High Battery Temperature
Alarm triggers when the battery temperature is > 45 °C (122 °F). Charging the
battery above this temperature could destroy the battery and damage the device.
During the alarm condition the device continues to operate using external power
and if external power is lost the device will operate using internal battery power.
The device should be removed from the padded case which acts as insulation.
Shading the patient and ventilator from direct sunlight may also help reduce the
battery temperature.
Mitigation/Info: High Battery Temperature, Battery Does Not Charge
When It is Too Hot, Ensure External Power Available, Remove Padded
Case, Shade Patient and Ventilator, **Move To Cooler Location**
3453
Battery Charging Fault - Battery Too Cold To Charge
Alarm triggers when the battery temperature is
≤
0 °C (32 °F). Charging the
battery below this temperature could destroy the battery and damage the device.
During the alarm condition the device continues to operate using external power
and if external power is lost the device will operate using internal battery power.
The padded case should be used because it provides insulation.
Mitigation/Info: Battery Too Cold To Charge, Ensure External Power
Available, Use Padded Case **Move to Warmer Location**
3455
Battery Fault - Battery Communication
Alarm triggers when the device is not able to communicate with the internal
battery and external power is connected. To continue operation, the device must
remain connected external power. Use in this state should only be done if there
are no other alternatives. Contact the service center for additional information.
Mitigation/Info: Battery Communication, Do Not Remove External Power,
Ensure Ability to Manually Ventilate Patient, **Contact Service Center**
3470
Self Check Fault - Power System, Power Management Fault
Alarm triggers when the device is no longer able to communicate with the Power
Interface Module (PIM). When this occurs the user should monitor operation
continuously, replace the ventilator when possible and ensure the ability to
manually ventilate the patient. Contact the service center for additional
information.
Mitigation/Info: Power System, Power Management Fault, Ensure the
Ability to Manually Ventilate the Patient, Monitor Power Source,
**Replace/Service Ventilator**
3480
Self Check Fault - Serial Number Mismatch, Hardware Compatibility Failure
Alarm triggers when the device software detects that it has not been calibrated
with the SPM that is inside the device. This fault occurs when the biomedical
technician fails to recalibrate the device following an SPM change or service.
When this occurs the device should be replaced when appropriate and sent to
the service center.
Mitigation/Info: Serial Number Mismatch, Hardware Compatibility
Failure, Update Calibration Records ** Replace/Service Ventilator **
Service Code
Alarm Name/Mitigation/Resolution
