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EXFO FTB-500 (Window XP) User Manual

Page 265

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Maintenance

FTB-500

255

Recalibrating the Batteries

2. Connect your unit to a power outlet using the provided AC

adapter/charger or power supply.

3. Tap the Start Calibration button (the Stop Calibration button will

become available).

When a calibration step is underway, the on-screen LED preceding the
step name appears in yellow. When a step is complete, the LED turns
to green.

Once calibration is complete, the Start Calibration button becomes
available again.