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OSR-CWDM Users Guide Revision A 1/2019
Section 12 Maintenance
12.1 Battery Replacement
Note
For maintenance, batteries require a monthly recharge.
Warning
To Prevent Fire
or Shock Hazard
:
Do not install battery types other than those specified by the manufacturer
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Do not use the charger without the batteries installed
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Do not expose the battery charger to rain or excessive moisture
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Do not use the AC adapter when there are signs of damage to the enclosure or cord
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Ensure that you are using the correct charger for the local line voltage
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Do not use any other charger than the one provided with this instrument.
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Failure to follow these caution statements may void the warranty of this equipment.
The unit is shipped factory installed Li-ion batter installed. Depending on usage, fully charged battery pack
will typically enable approximately 12 hrs. of use. Fully discharged batteries require approx. 2 hours. to charge.
Batteries ar not file replaceable and therefore the unit is to be returned to the factory for battery replaement.
12.2 Calibration and Verification
Periodic verification of the OSR-80 is recommended to ensure that your instrument remains within specification.
Although not imperative, we recommend a calibration and verification once a year to make certain the instrument
is functioning properly and performing to its rated specifications. Consult the factory for service.
12.3 Adapter Replacement
The FTE8100-CWDM is supplied with two easily interchangeable adapters, SC/FC. To change the adapter, re
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move the two screws that hold the adapter in place, pull the adapter straight up from ferrule. It is suggested that
you clean the exposed ferrule with appropriate cleanser and lint free wipe anytime you replace the ferrule.
Note
In order to maintain a low loss fiber connection, care should be taken to adequately clean the ferrule of
any connector to be connected to the OSA. In the event that the port needs to be cleaned, first step is
to be certain the instrument is off. We suggest the use of isopropyl alcohol and foam swabs specifically
designed for cleaning connectors accepting 2.5mm ferrules.
Note
When replacing the adapter with one that does not have a chained protective cap, use the small screw in
place of the larger screw that retains the end of the chain to the adapter base.
