Brother MW-145BT - Manual (Page 11)

10
Charging
Use the AC adapter designed specifically for this printer to charge the
battery.
After purchasing this printer, be sure to charge the battery fully before
using it.
1
Plug the AC adapter cable
into the printer.
2
Plug the AC adapter plug into
a household electrical outlet
(AC 110 V
- 120 V).
Charging of the lithium ion battery
automatically begins.
→
The orange charging LED is lit.
→
When charging is finished, the charging LED
goes off.
3
After charging is finished, disconnect the AC adapter.
y It takes approximately three hours for the battery to be
recharged from completely empty to fully charged (with the
printer turned off).
y Recharge the battery in an environment with a temperature
between 5 °C and 40 °C/41 °F and 104 °F. (The battery will not
recharge if the ambient temperature is outside of this range.)
The MW-145BT cannot be operated solely with the AC adapter.
The rechargeable battery must be installed.