1550nm external modulated optical transmitter operating manual
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flash red
Laser TEC HIGH
The laser is off
Verify that the unit is operating
within the proper temperature
range (-5
～
+45
℃
).
Verify that nothing is
obstructing airflow through the
openings in the front and back
of the unit.
Recall factory settings by
pressing the key on the front
panel (see Section 3).
If that does not correct the
problem, contact Customer
Service.
OutPutPower Status HIGH
(LOW)
The laser is off
Reboot the equipment. If that
does not correct the problem,
contact Customer Service.
None
None
The optical output
power is lower
than the nominal
value
Check the fiber connector.
Follow the connector cleaning
procedure (see Section 6.1).
If that does not correct the
problem, contact Customer
Service.
6.3 Disclaimer
We reserve the right to change any products described herein at any time, and without
prior notice. We assume no responsibility or liability arising from the use of the
products described herein, except as expressly agreed to in writing by us. The use and
purchase of this product does not convey a license under any patent rights, copyrights,
trademark rights, or any intellectual property rights of us. Nothing hereunder
constitutes a representation or warranty that using any products in the manner
described herein will not infringe any patents of third parties.