Maintenance; Cleaning The Test Port - JDSU OLP-34 Bedienungsanleitung

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6
M
AINTENANCE
Dangerous voltage and invisible
laser radiation
Maintenance or cleaning of the device
when it is connected up or operating
may damage the device or injure you.
Make sure that the device is switched
!
WARNING
off and disconnected from all power
sources and optical radiation sources
before maintenance or cleaning.

Cleaning the test port

It is a good idea to check that the optical connections are
clean and to clean them if necessary before starting
measurements. Even very small dust particles on the
end surfaces of the plugs or in the test adapters can
adversely affect the accuracy of the measurement.
Damage to the photo diode
Touching the photo diode could
scratch the glass surface.
CAUTION
Be careful when cleaning the photo
!
diode and do not use any rough
cleaning materials.
1. Switch off the device.
2. Remove the test adapter from the optical connection.
The plug end surface is now accessible.
3. OLP-34 (BN 2302/01/11) and OLP-35 (BN 2302/02/
12) only: Wipe off the plug end surface using a cotton
bud soaked in isopropanol. This cleaning method is
very effective and leaves no residues.
4. Blow out the test adapter with clean compressed air
(available in spray cans, e.g. Anti Dust Spray).
24 OLP-34/-35/-38
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