EXFO FOT User Manual

NOTICE

This information applies to the

FOT-600, FLS-600, FPM-600,

EOT-500, ELS-500 and EPM-500

User Guides.

IMPORTANT

Keep this information close at hand, as it contains very important
details about your product.

IMPORTANT

When you see the following symbol on your unit , make sure
that you refer to the instructions provided in your user
documentation and this notice. Ensure that you understand and
meet the required conditions before using your product.

CAUTION

EXFO guarantees the specifications and viability of the products
ONLY if they are used with chargers and batteries provided by
EXFO.

Instructions About Power Connection

To supply power to the unit, you must connect the AC/DC adapter to the DC
connector.

P/N: 1060348 February 2011 1/2

WARNING

Use the AC adapter provided with this product
indoors only.

Use only with a Class II AC/DC adapter, 9 Vdc,
1000 mA power limited output.

The adapter shall have the appropriate safety mark (for example,
UL, CSA, TUV, CE, etc.) that is acceptable to the authorities in the
country where the equipment is to be used.

Replacing Batteries

Your unit requires one Li-Ion battery. You can only replace this battery with
a similar one purchased from EXFO.

WARNING

There is a risk of explosion if you do not use the appropriate
battery.

To replace the battery:

1. Acquire a new battery from EXFO.

2. Turn off the unit (if the AC adapter is plugged in, you may replace the

battery while unit is on).

3. Open the battery compartment door located at the back of the unit.

4. Replace the battery, respecting the polarity.

5. Close the battery compartment door.

WARNING

Do not throw batteries into fire or water and do not short-circuit
the batteries’ electrical contacts. Do not disassemble.

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