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RM3 SERIES BACKREFLECTION METER
USER’S MANUAL
10112341 Rev 002 Page 21 of 39
1. Blow the sleeve with filtered compressed air (Figure 2).
Figure 2: Connector Cleaning (connector type can vary)
2. Apply optical grade isopropyl alcohol or optical grade ethanol (do not use rubbing alcohol)
to a small area of a lint-free towel and rub the end of the ferrule over the wet area.
3. Wipe the ferrule on a dry area of the lint-free towel.
4. Using the dusting gas or compressed air, blow the end of the ferrule.
5. Apply the alcohol or ethanol to a lint-free pipe cleaner or swab and wipe off the remaining
parts of the connector.
6. With the other end of the pipe cleaner or swab, dry the areas cleaned.
7. Using the dusting gas or compressed air, blow the areas cleaned.
Powering Up the Meter
To power up the meter:
1. Connect the meter to an AC power source using the power cord provided.
2. Set the power switch to ON to initialize the RM meter, and observe the power-up
sequence: The model number of the meter is displayed. Internal measurements of P
in
and
P
dark
are made. The message “Stabilizing” is displayed as the light source stabilizes. The
backreflection value (BR) of the front panel connector is measured and displayed.
sleeve
ferrule