15
Integrated Fiber Optic Module
270 Evolution 200 Series User Guide Thermo Scientific
Troubleshooting
Related Topics
Installation
Attaching Cables and Probes
Operation
Maintenance
Problem Possible Cause Solution
Unexpected
changes in signal
strength or no
signal
• Soiled probe, optical
fibers, connectors or
ports on the Fiber Optic
Coupler
• Fiber Optic Coupler is
not aligned properly
• Damaged probe, optical
fiber or Fiber Optic
Coupler.
Use the test cable provided with the Fiber
Optic Coupler to test its performance
without the probe.
• If performance is acceptable with the
test cable but not with the probe,
clean the probe and replace any worn
seals or O-rings. See Cleaning Probes.
• If performance is still unacceptable,
contact us. See Contacting Us.
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