To restore 2211 Signature’ activation sequence to its default setting (high-med-low-off), repeat the above
procedure with the following exception in Step #2: Press and release pushbutton three times until HIGH
output is activated.
FUEL GAUGE
The 2211 Signature is equipped with an LED that lets you monitor the battery charge status, both during
use and while charging. See FUEL GAUGE KEY for an explanation of the LED colors and their meanings.
BATTERY CHARGING
The 2211 Signature is powered by an integral lithium-ion battery that will provide years of service,
depending on use. The included micro-USB charger can be plugged into a wall socket, or, after removing
the USB cable from the AC plug, into a USB port.
To charge the lithium-ion rechargeable battery:
1. Insert micro-USB charging plug into 2211 Signature charging port receptacle.
2. Insert wall charger plug into AC outlet, or USB plug into USB port of a computer or
some other device that will provide power to the 2211 Signature.
3. When fuel gauge LED turns green, the light is charged to more than 90% of battery capacity.
NOTE: Charging a fully depleted battery can take up to three hours. The light may be left plugged into the
charger without damaging the battery.
FUEL GAUGE KEY
Full
Battery charge low.
Reduce output level
or recharge battery.
Empty. Recharge
battery immediately.
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