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•
Place the damp tip over the ferrule to be cleaned.
•
Rotate the tip clockwise 10 revolutions while applying varying pressure to create a gentle pumping
action where the tip contacts the ferrule.
•
Discard the CCTP stick after using both tips.
using lint-free optical cleaning pads and isopropyl alcohol
If
•
Be sure to use 99% IPA that has not been contaminated.
•
Dampen the wipe with the alcohol and gently wipe the exposed ferrule. Then dry the ferrule using
a new optical wipe
4. Using a can of filtered compressed air (held vertically), blow out any contaminants from the adapter.
5. Once completed, replace the adapter making sure that the alignment pin on the adapter aligns with
the mating hole on the base.
Repair and Calibration
Repair of the NOYES test equipment in the field is NOT recommended.
Calibration is recommended every 12 months. NOYES Calibration Department is in compliance with ANSI/
NCSL Z540-1, ISO 10012-1, MIL STD 45662A, ISO Guide 25 and traceability to the National Institute
of Standards and Technology. Call Customer Service to obtain a Service Request (S.R.) number before
sending units in for calibration.
Battery Replacement
To replace a battery:
1. Remove the protective rubber boot from the instrument.
2. Remove the battery compartment cover located on the back of the instrument.
3. Replace the two discharged AA batteries.
4. Replace the battery compartment cover and rubber boot.
Mandrels for Multimode Transmit Jumpers
When testing multimode links using an overfilled LED source, always wrap the transmit jumper five (5)
times around the proper diameter mandrel. This is specified by TIA/EIA-568-B and will improve insertion
loss measurement repeatability and accuracy. Do NOT use mandrels on multimode receive jumpers or
single-mode jumpers.
Available mandrels for test
jumpers with 3 mm jackets
Fiber type
Part #
62.5µm
5400-00-0201 D = 20 mm minus
50µm
5400-00-0202 D = 25 mm minus
Kit with both
5400-00-0900
mandrels
Diameter (D) for other
jacket diameters
(mm)
jacket diameter
jacket diameter
Multimode transmit
jumper
D
(5) Wraps
Mandrel
37
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