Brother MW-145BT - Manual (Page 21)

Getting Started
8
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 and
104 °F. (The battery will not recharge if the ambi-
ent temperature is outside of this range.)
The MW-145BT cannot be operated solely with the AC
adapter. The rechargeable battery must be installed.