User manual

TCDS Series User Manual – Rev. 2.0.1 Page 9
General Use Precautions
Do not expose this clock to temperatures outside the range of 0° C to 50° C (32° F to 122° F). Placing
your device in an environment that is too cold or humid may damage the unit. Do not place heavy
objects on top of this clock or use excessive force on it. Never use benzene, paint thinners, detergent
or other chemical products to clean the outside of this clock. Such products will disfigure and discolor
the casing.
Please refer to the “Care and Cleaning” section of this document for details on cleaning and
recommended products.
The Masterclocks's TCDS warranty may be void as a result of the failure to respect the
precautions stated above.
Only qualified persons are authorized to carry out maintenance on this device. Read this User’s
Manual carefully, and follow the correct procedure when setting up the device. Do not open your
Masterclock product or attempt to disassemble or modify it.
Never insert any metallic object into the clocks case, doing so increases the risk of electrical
shock, short circuiting, fire or personal injury.
Never expose your clock to rain or use it near water or in damp or wet conditions. Never
place objects containing liquids on or near this clock, as they may spill into its openings
increasing the risk of electrical shock, short circuiting, fire or personal injury.