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Alarm Messages
This section lists the Alarm messages that can be triggered by the system, to
alert you to potential or impending problems with the analyzer.
When an alarm is triggered, the alarm message is displayed on the on the
third and fourth line of the built-in LCD display screen. Alarm names (Condi-
tions), Descriptions, and Corrective Action to take to correct the alarm, are also
included.
Alarm Condition / Description / Corrective Action
Zero Alarm
Frequency offset adjustment exceeds 0.5 Hz limit,
or 1.0 Hz accumulated shift limit.
Corrective Action:
Repeat Zero cycle. Contact AMETEK Service if problem persists.
Sensor Alarm
Sensor frequency out of range (250–10000 Hz), or Sensor
memory corrupt.
Corrective Action:
Replace Sensor or
Oven Temperature Alarm
Oven temperature out of range (59–61°C).
Corrective Action:
Oven temperature alarms are normal during instrument startup.
Contact AMETEK Service if problem persists.
Flow Alarm
Gas flow out of range (45–55 SCCM).
Corrective Action:
Check inlet and outlet pressures. Contact AMETEK Service if problem persists.
Battery Alarm
Low battery voltage detected.
Corrective Action:
Replace battery or contact AMETEK Service.
PN 305804902, Rev A
contact
AMETEK Service.
Maintenance and Troubleshooting | 4-21
System
Alarm
Yes
Yes
Yes
Yes
Yes
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