Maintenance; Cleaning The Test Port - JDS Uniphase OLS-34 Operating Manual

5
M
WARNING

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.
1. Switch off the device.
⇒ Only BN 2303/01/11: Remove the test adapter from
the optical connection. The plug end surface is now
accessible.
⇒ Only BN 2303/01/11: Wipe off the plug end surface
using a cotton bud soaked in isopropanol. This
cleaning method is very effective and leaves no
residues.
2. Blow out the test adapter with clean compressed air
(available in spray cans, e.g. Anti Dust Spray).
Note: Cover the optical connections with the dust cap
whenever they are not in use. This prevents them
from getting dirty.
22
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
off and disconnected from all power
sources and optical radiation sources
before maintenance or cleaning.
OLS-34/-35/-36 JDSU