Brother International MW-140BT Users Manual - English - Page 13

Operating precautions, Operating precaution for Bluetooth feature

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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 following 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. xii

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xii
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.