Maintenance
304 FTB-2/FTB-2 Pro and FTB-4 Pro
Replacing Batteries
WARNING
Your unit uses smart lithium-ion (Li-Ion) batteries with built-in
protection that have been especially designed for EXFO. For this
reason, you can only replace them with batteries of the same type
and model.
WARNING
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT
TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE
MANUFACTURER'S INSTRUCTIONS.
WARNING
Do not throw batteries into fire or water and do not short-circuit
the battery electrical contacts. Do not disassemble.
IMPORTANT
Recycle or dispose of used batteries properly, in accordance with
local regulations. Do not dispose of them in ordinary garbage
receptacles. For more information, see the section about recycling
and disposal in this user documentation.
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