Exfo FPM-300 Power Meter Manual de usuario descargar pdf (Pagina 26)

Maintenance 21

5. Repeat steps 3 to 4 with a dry cleaning tip.

Note: Make sure you don’t touch the soft end of the cleaning tip.

6. Clean the ferrule in the connector port as follows:

6a. Deposit one drop of isopropyl alcohol on a lint-free wiping cloth.

6b. Gently wipe the connector and ferrule.

6c. With a dry lint-free wiping cloth, gently wipe the same surfaces to ensure

that the connector and ferrule are perfectly dry.

6d. Verify connector surface with a portable fiber-optic microscope (for

example, EXFO’s FOMS) or fiber inspection probe (for example, EXFO’s

FIP).

7. Put the EUI back onto the instrument (push and turn clockwise).

8. Throw out cleaning tips and wiping cloths after one use.

IMPORTANT

Since isopropyl alcohol is not absolutely pure, it may leave residues

if used abundantly or left to evaporate (about 10 seconds).

Avoid contact between the tip of the bottle and the wiping cloth,

dry the surface quickly, and use a bottle that distributes only a drop

of alcohol at a time.

WARNING

Verifying the surface of the connector WHILE THE UNIT IS ACTIVE

WILL result in permanent eye damage.

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Exfo FPM-300 Power Meter Manual de usuario Pagina 26