User`s guide

2 Additional Features Battery Handling
76 E6000C Mini-OTDR User’s Guide, E0302
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Figure 22 Removing a Battery
Once you have inserted or removed the battery, replace
the cap
CAUTION Do not insert the battery while operating the instrument.
Charging the Batteries
The Mini-OTDR has a built-in charger. It is able to charge
the battery operating or non-operating. Fast-charge is
typically performed non-operating in 2 hours.
Charging for the first time • When you charge the battery for the first time, insert
the battery and connect the AC-Adapter (see
“Connecting an AC/DC Adapter” on page 78).
Old batteries • If your battery is new or has been in storage for a long
time, you may need to charge it two or three times to
achieve optimum performance levels.