Masterclock NTDS-A User Manual – Original – 2013-04-25
33
Health and Safety
These devices generate, use and can radiate radio
frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful
interference to radio communications. There is no
guarantee that interference will not occur in a particular
installation. If this device does cause harmful interference
to radio or television reception, which can be determined by
removing power from the device, the user is encouraged to
try to correct the interference by one or more of the
following measures:
1.
Connect the devices AC power cord into an outlet on a
different circuit than other devices.
2.
Increase the physical distance between the NTDS-A
digital time display and other devices.
3.
Contact technical support.
This NTDS-A has been tested and found to comply with the
limits for a Class B digital device, pursuant to Part 15 of the
FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential
installation.
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 display product
or attempt to disassemble or modify it.
Never
insert any metallic object into
the devices case. Doing so increases
the risk of electrical shock, short
circuiting, fire or personal injury.
Never
expose this device to rain, or use
it near water or in damp or wet
conditions.
Never
place objects containing liquids
on or near this device, as they may spill
into its openings increasing the risk of
electrical shock, short circuiting, fire or
personal injury
