PerkinElmer Photovac MicroFID, User Manual

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Troubleshooting
General Information
If you have a service related question about MicroFID, consult this
manual first. If you cannot find the answer in this documentation,
contact the Service Department.
When you call you should have your MicroFID in front of you. You
should also have this manual at hand.
Lastly, please have the following information ready:
1. A description of what happened and what you were doing
when the problem occurred.
2. Any corrective action that has been taken.
3. The exact wording of any messages that appeared on the
display.
NOTE:
Do not service MicroFID in a hazardous location.
MicroFID Fault Messages
When the “ Check” status is displayed, MicroFID’ s operation is
compromised. Press the TUTOR key for a two­line description of
the fault. One exception is the flame out fault. When a Flame out
fault occurs, the instrument status changes to “NoF lm”.
Fault: Detector flame has gone out.
Cause: The hydrogen gas has run out.
Action:
Ensure the shut­off valve is open.
Action. Check the hydrogen Contents Gauge on the side of
the instrument and refill the hydrogen cylinder if necessary. See
Filling the Hydrogen Cylinder on page 30.
Action:
Ensure the cylinder purge outlet has been closed.
See Emptying the Hydrogen Cylinder on page 110.
Cause: Oxygen supply is deficient.
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