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Caution: Parts of this device are magnetic
It may attract metallic materials. To reduce the potential risk of sparks, verify the electrical
connection area is free of metallic objects before interconnecting devices. In order to reduce the
likelihood of magnetic fields interfering with compass readings, disrupting the proper operation
of pacemakers, or corrupting magnetically stored data, do not place credit cards or other
magnetic storage media or magnetically sensitive devices near this device.
Caution: Personal Medical Devices
Radio-frequency emissions from electronic equipment can negatively affect the operation of
other electronic equipment, causing them to malfunction. Although the device is designed,
tested, and manufactured to comply with regulations governing radio frequency emission
in countries such as the United States, Canada, the European Union, and Japan, the wireless
transmitters and electrical circuits in the device may cause interference in other electronic
equipment. Therefore, please take the following precautions:
Pacemakers The Health Industry Manufacturers Association recommends that a minimum
separation of 15 cm (6 inches) be maintained between a wireless device and a pacemaker to
avoid potential interference with the pacemaker.
Persons with pacemakers:
• Should always keep the device more than 15 cm (6 inches) from the pacemaker when the
wireless device is turned on.
• Should not carry in the breast pocket.
• If you have any reason to suspect that interference is taking place, turn the device off
immediately.
Other Medical Devices
If you use any other personal medical device, consult the medical device manufacturer or your
physician to determine if it is appropriate for you to use other electronic devices near your
medical device.
Caution: Health Warning
Use of electronic input devices may be linked to serious injuries or disorders. When using a
computer, as with many activities, you may experience occasional discomfort in your hands,
arms, shoulders, neck, or other parts of your body. However, if you experience symptoms such
as persistent or recurring discomfort, pain, throbbing, aching, tingling, numbness, burning
sensation, or stiffness, DO NOT IGNORE THESE WARNING SIGNS. PROMPTLY SEE A QUALIFIED
HEALTH PROFESSIONAL, even if symptoms occur when you are not working at your computer.
Symptoms like these can be associated with painful and sometimes permanently disabling
injuries or disorders of the nerves, muscles, tendons, or other parts of the body.
These musculoskeletal disorders (MSDs) include carpal tunnel syndrome, tendonitis,
tenosynovitis, and other conditions. While researchers are not yet able to answer many
questions about MSDs, there is general agreement that many factors may be linked to their
occurrence, including: overall health, stress and how one copes with it, medical and physical
conditions, and how a person positions and uses his or her body during work and other
activities (including use of a keyboard or mouse). The amount of time a person performs an
activity may also be a factor.
Some guidelines that may help you work more comfortably with your computer and possibly
reduce your risk of experiencing an MSD can be found in the “Healthy Computing Guide”
available at www.surface.com/support
Caution: Heat Related Concerns
The device may become very warm during normal use. The device complies with the
user-accessible surface temperature limits defined by the International Standard for Safety
of Information Technology Equipment (IEC 60950-1). To reduce heat related concerns, follow
these guidelines:
• Set up your device on a stable work surface that allows for adequate air circulation under and
around the device.
• Use caution when operating your device on a pillow, blanket, or other soft material, because
the material can block the airflow which may result in the device overheating.
• If your device is on your lap and gets uncomfortably warm, remove it from your lap and place
it on a stable work surface.