ZOLL 330, Service Manual, Page: 24 / 86

Troubleshooting
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1471 Self Check Failure - Internal COMM
Alarm triggers when the device is no longer able to communicate with the User
Interface Module (UIM) and the interface controls. When this failure occurs,
aspiration continues at the current settings and the high priority alarm sounds.
You should replace the aspirator and contact the service center for additional
information.
Mitigation/Info: Internal COMM, Manually Aspirate Patient, Backup Aspirator
**Contact Service Center**
1472 Self Check Failure - Internal COMM
Alarm triggers when the device is no longer able to communicate with the Smart
Aspirator Module (SAM). When this failure occurs, vacuum continues at the
current settings and the high priority alarm sounds. You should replace the
aspirator and contact the service center for additional information.
Mitigation/Info: Internal COMM, Manually Aspirate Patient, Backup Aspirator,
**Contact Service Center**
1474 Self Check Failure - Internal COMM
Alarm triggers when cyclic redundancy checking between the device and SAM
fails. When this failure occurs, vacuum continues at the current setting and the
high priority alarm sounds. You should replace the aspirator and contact the
service center for additional information.
Mitigation/Info: Internal COMM, Manually Aspirate Patient, Backup Aspirator,
**Contact Service Center**
1475 Self Check Failure - Internal COMM
Alarm triggers when the device has lost communication with the contrast control
and in most instances the content of the LCD is not visible. When this failure
occurs, vacuum continues at the current settings and the high priority alarm
sounds. You should replace the aspirator and contact the service center for
additional information.
Mitigation/Info: Internal COMM, Manually Aspirate Patient, Backup Aspirator,
**Contact Service Center**
1480 Self Check Failure - Firmware Mismatch
Alarm triggers when the device and SAM software loads are not compatible. This
alarm is typically associated with an SAM change where the technician failed to
update the device and SAM to the current software revision. You should replace
the aspirator and contact the service center for additional information.
Mitigation/Info: Firmware Mismatch, Manually Aspirate Patient, Software
Compatibility Failure, **Contact Service Center**
2111 Self Check Failure - Valve Fault
Alarm occurs when the device detects a potential valve fault, the vacuum level is
not reduced during the intermittent mode of operation.
Mitigation/Info: "Manually Aspirate Patient", **Contact Service Center**
Service Code Alarm Name/Mitigation/Resolution