Exfo FTB-2 Instrukcja Użytkownika Pobierz pdf (Strona 275)

100

101

Maintenance

FTB-2 and FTB-2 Pro 265

Installing or Removing the Power Meter and VFL

Installing or Removing the Power Meter and

VFL

If your unit was not equipped with a power meter and a VFL at time of your

initial purchase, you can purchase one afterwards and install it yourself.

You may also need to remove the power meter to send it to an authorized

service center for recalibration.

Note: If you prefer not to remove the power meter from your unit when a

calibration is needed, you can also send the complete unit to the service

center.

WARNING

 To avoid serious injuries as well as irreparable damages both to

your unit and your power meter, ALWAYS TURN OFF YOUR UNIT

(shutdown mode, not sleep), DISCONNECT IT FROM THE

EXTERNAL POWER SOURCE, and REMOVE ALL BATTERIES. For

more information on the ways to turn off your unit, see Turning

Off Your Unit on page 36.

 Be careful not to drop metal objects such as screws inside the

unit. These could cause a short-circuit leading to a fire or an

explosion.

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