ZOLL 330, Service Manual, Page: 23 / 86

Troubleshooting
9650-000278-01 Rev. B ZOLL 330 Multifunction Aspirator Service Manual 2-3
1052 Self Check Failure - Pneumatic Sensor
Communication between the pressure sensor and SAM is lost. When this
happens, replace the aspirator and contact the service center for additional
information.
Mitigation/Info: Pneumatic Sensor: Vacuum Pressure, Manually Aspirate Patient,
**Contact Service Center**
1172 Self Check Failure - Power System
Alarm occurs when the 5 volt power bus fails to provide the required voltage. If
this failure occurs, replace the aspirator and contact the service center for
additional information.
Mitigation/Info: Power System, Manually Aspirate Patient, **Contact Service
Center**
1173 Self Check Failure - Internal COMM
Alarm occurs when communication fails between one of the subcomponents and
the host processor. If this failure occurs, restart the aspirator, replace the
aspirator and contact the service center for additional information.
Mitigation/Info: Internal COMM, Manually Aspirate Patient, Backup Aspirator
**Contact Service Center**
1175 Self Check Failure - Internal COMM
Alarm triggers when the internal communication bus and the host are not able to
communicate with the sub-assemblies. If this failure occurs, restart the aspirator,
replace the aspirator and contact the service center for additional information.
Mitigation/Info: Internal COMM, Manually Aspirate Patient, **Contact Service
Center**
1176 Self Check Failure - Internal COMM
Alarm triggers when the calibration file fails its integrity check. You should
replace the aspirator and contact the service center for additional information.
Mitigation/Info: Internal COMM, Manually Aspirate Patient, **Contact Service
Center**
1420 Self Check: Complete Power Failure
Alarm triggers when power is lost from both the internal battery and an external
source during operation. When this failure occurs, the LCD blanks (no power for
operation), the audible alarm pulses rapidly, and the visual alarm flashes rapidly.
This alarm lasts approximately two minutes. If the device can be recharged after
the failure and there are no other issues, it can be returned to service. If there are
any questions, contact the service center for additional information.
Mitigation/Info: None – No LCD Display.
Service Code Alarm Name/Mitigation/Resolution