User guide

User Guide Siemens ID Mouse Professional V 4.0
July 2001 Edition Siemens
Page 34
9 Safety Information
 The device must not be operated or stored in damp rooms.
 The fingerprint sensor must not be hit by hard objects.
 No modifications may be made to the Siemens
ID Mouse Professional .
 Repairs may be carried out by authorized service centers only.
 No liability will be accepted for damage caused by use of the Siemens
ID
Mouse Professional
, especially that arising from improper use or non-
observance of the User Guide.
9.1 Class 1 LED Product
This product complies with ISO-IEC guideline 60825-1
9.2 Operational Limitations
The full functionality of the mouse movement cannot be guaranteed on surfaces such as, for
example, glass, mirrors and reflective surfaces.
9.3 Health Risks
Use of a keyboard or mouse 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 such as
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: medical and
physical conditions, stress and how one copes with it, overall health, and how a person
positions and uses his or her body during work and other activities (including use of a
keyboard or mouse). Some studies suggest that the amount of time a person uses a
keyboard may also be a factor. Some guidelines that may help you work more comfortably