3M XT-1 Headphones User Manual


 
Operation
November 6 2014 – Revision 2.1
Page 38 of 77
3M™ Drive-Thru Systems Model G5 and Model XT-1
Operating Instructions
Replace the Battery
It is important to have fully charged batteries in the headset. When a battery is
low, the system plays a “change battery now” message in the headset every 15
seconds.
The foil on the battery is as illustrated below
G5 headset battery has 4 LEDs on its outer surface and a tiny button to activate
the LEDs. Press and hold the button to light up the LEDs. Each LED represents
25% charge.
See the G5 Battery Indicator Light Modes for detailed description
Note:
When installing a battery, make sure it is fully charged. It is important to
remember that an
unused
3M™ Battery, G5 loses five percent of its charge
per week. If a battery has not been used for several weeks, make sure to
charge it prior to use.
Orient the headset in the position as shown in the illustration below.
Position your thumb right under the latch and your index finger nail in
the groove where the battery meets the headset.
Now in one smooth motion and simultaneously push the battery latch
up with your thumb while pulling the battery from the housing with
your index fingernail. This will release the battery.
Using your finger nail, gently pull the discharged battery from the
battery housing
Insert a
fully charged battery
in the housing with the notch on the
battery facing upward. Ensure the battery is fully inserted.