user manual
 259
Cleaning Information
How to clean connector adapters
1. Moisten a new cotton-swab with isopropyl alcohol.
2. Clean the connector by rubbing the cotton-swab over the surface 
using a small circular movement.
3. Take a new, dry soft-tissue and remove the alcohol, dissolved 
sediment and dust, by rubbing gently over the surface using a 
small circular movement.
4. Blow away any remaining lint with compressed air.
An Alternative Procedure
A better, more gentle, but more expensive cleaning procedure is to 
use an ultrasonic bath with isopropyl alcohol.
1. Hold the tip of the connector in the bath for at least three 
minutes.
2. Take a new, dry soft-tissue and remove the alcohol, dissolved 
sediment and dust, by rubbing gently over the surface using a 
small circular movement.
3. Blow away any remaining lint with compressed air.
E.8 How to clean connector adapters
CAUTION Some adapters have an anti-reflection coating on the back to reduce 
back reflection. This coating is extremely sensitive to solvents and 
mechanical abrasion. Extra care is needed when cleaning these 
adapters.
Preferred Procedure
Use the following procedure on most occasions.










