Clear-Com FIM-202D - Manual (Page 19)

Clear-Com Communication Systems
FIM-202D Matrix Fiber Interface Instruction Manual 3 - 1
MAINTENANCE
TROUBLESHOOTING TIPS
Listed on the next page are some of the more common problems that
you may experience, their possible causes and suggested solutions.
If you are unable to resolve a problem with your FIM-202D unit, call
Clear-Com Intercom Systems at (510) 337-6600 and ask for the
Service Department. See the Warranty Chapter for more information.
PREVENTIVE MAINTENANCE
Every two years verify the adequacy of optical power at the far end of
each optical fiber with an optical power meter.
SYMPTOM POSSIBLE CAUSE
No operation,
indicators all off. No power. Make sure the external
power supplies are plugged
in to a suitable power outlet
and to the power receptacle
on the FIM-202D
No operation, RX
Optical Link and
RX Digital Lock
leds are lit. Optical communica-
tions failure. Check for broken or discon-
nected fibers. Check to see
if the FIM-202D at the other
end is operating correctly.
FIM-202D units
are operating cor-
rectly, but con-
nected panels or
interfaces are not. Check RJ-45 cables or
Matrix configuration.
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