Brother MOBILE PRINTER MW-140BT - Manual (Page 13)

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Operating precautions
" Operating precaution for Bluetooth feature
1) What is Bluetooth?
Bluetooth is a type of short-range wireless technology that
provides wireless connectivity to users of computers and
PDAs equipped with Bluetooth.
2) Precautions for using Bluetooth
Wireless connections are used in a wide range of fields.
Therefore, in order to prevent malfunctions with the following,
Bluetooth should be turned off.
• Hospitals
• Aircraft
• Gasoline/Petrol stations
• Fire alarms
3) For better transmission
Bluetooth connectivity varies greatly according to its operating
environment.
If a good connection cannot be achieved, try connecting again.
Connections are difficult to achieve in the following locations.
• Near electronic equipment
• Near broadcasting stations or wireless base stations
• Near wireless LAN (IEEE809.11)
4) Other features of Bluetooth technology
• Equipment using Bluetooth technology may require a few
seconds until the Bluetooth function can be used after it is
turned on. This length of time differs depending on the
equipment. (This unit requires a maximum of 8 seconds.)
" Operate this printer in an environment that meets the follow-
ing requirements.
! Temperature: 32 – 104°F / 0 – 40 °C
!
Humidity: 20 – 80 %
(Maximum wet-bulb temperature: 80.6°F / 27 °C)
!
Do not operate or store this printer in a location exposed to
extremely high or extremely low temperatures, extreme
humidity, extreme dust, or extreme vibrations, otherwise
the printer may be damaged or malfunction.