Antenna Care; Efficient Use; Operating And Storage Temperatures; Interference With Electronic Equipment - Blackberry 7750 Safety And Product Information

Safety and Product Information Booklet
Store the handheld safely before driving your vehicle. Do not use any charging accessory as a means of
storing the handheld while you are in a vehicle. If your vehicle is equipped with an air bag, do not
place the handheld or other objects above the air bag, or in the air bag deployment area. If in-vehicle
wireless equipment is improperly stored or installed, and the air bag inflates, serious injury could
result.
Radio frequency (RF) signals might affect improperly installed or inadequately shielded electronic
systems in motor vehicles. Check with the manufacturer or its representative regarding your vehicle. If
any equipment has been added to your vehicle, you should also consult the manufacturer of that
equipment for information on RF signals.
Accessories
Use only those accessories approved by RIM. Using any accessories not approved by RIM for use with
this particular handheld model will invalidate any approval or warranty applicable to the handheld
and might be dangerous.

Antenna care

Use only the supplied integral antenna. Unauthorized antenna modifications, or attachments could
damage the handheld and might violate Federal Communications Commission (FCC) regulations.

Efficient Use

Even though this handheld demonstrates compliance with FCC RF exposure requirements, RIM
recommends minimizing contact with the left side of the BlackBerry 7750 Wireless Handheld where
the transmit antenna is located. Minimizing contact to this area will also improve call quality and
reduce transmit power, effectively conserving battery life.

Operating and storage temperatures

Situate the handheld or handheld accessories away from heat sources, such as radiators, heat registers,
stoves, or other apparatus (including amplifiers) that produce heat.
If you are not going to use the handheld for more than two weeks, turn the handheld power off,
remove the battery, and follow the operating and storage temperatures listed below:
Handheld operating
Handheld storage

Interference with electronic equipment

Most modern electronic equipment is shielded from RF signals. However, certain electronic equipment
might not be shielded against the RF signals from the handheld.
Pacemakers: Consult a physician or the manufacturer of your pacemaker if you have any questions
regarding the effect of RF signals on your pacemaker. If you have a pacemaker, verify that you are
using the handheld in accordance with the safety requirements associated with your particular
pacemaker, which might include the following:
• Always keep the handheld more than 7 inches (20 cm) from the pacemaker when the handheld is
turned on.
• Do not carry the handheld in your breast pocket.
• When using the handheld as a phone, use the ear opposite the pacemaker for making and receiving
calls to minimize the potential interference.
• If you have any reason to suspect that interference is taking place, turn the handheld radio off
immediately.
4
32 to 122°F (0 to 50°C)
50 to 77°F (10 to 30°C)
Travel charger operating
Travel charger storage
32 to 113°F (0 to 45°C)
-22 to 167°F (-30 to 75°C)