User`s guide
Preserving Connectors E Cleaning Information
E6000C Mini-OTDR User’s Guide, E0302
281
Polymer film
Polymer film is available from laboratory suppliers or 
specialist mail order companies. 
Using polymer film is a gentle method of cleaning 
extremely sensitive devices, such as reference reflectors 
and mirrors.
Infrared Sensor Card
Infrared sensor cards are available from laboratory 
suppliers or specialist mail order companies. 
With this card you are able to control the shape of laser 
light emitted. The invisible laser beam is projected onto 
the sensor card, then becomes visible to the normal eye as 
a round spot.
Take care never to look into the end of a fiber or any other 
optical component, when they are in use. This is because 
the laser can seriously damage your eyes.
Preserving Connectors
Listed below are some hints on how best to keep your 
connectors in the best possible condition.
Making Connections
Before you make any connection you must ensure that all 
cables and connectors are clean. If they are dirty, use the 
appropriate cleaning procedure.










