Bosch LTC 2821 - Manual (Page 3)

LTC 2821/91 | Instruction Manual | FCC Information
Bosch Security Systems | November 2003
EN | 3
17. Damage Requiring Service - Unplug the unit from
the outlet and refer servicing to qualified service
personnel under the following conditions:
a. When the power supply cord or plug is
damaged.
b. If liquid has been spilled or objects have fallen
into the unit.
c. If the unit has been exposed to water and/or
inclement weather (rain, snow, etc.).
d. If the unit does not operate normally by
following the operating instructions. Adjust only
those controls that are covered by the operating
instructions, as an improper adjustment of other
controls may result in damage and will often
require extensive work by a qualified technician
to restore the unit to its normal operation.
e. If the unit has been dropped or the cabinet has
been damaged.
f. When the unit exhibits a distinct change in
performance--this indicates a need for service.
18. Replacement Parts - When replacement parts are
required, be sure the service technician has used
replacement parts specified by the manufacturer
or have the same characteristics as the original
part. Unauthorized substitutions may result in fire,
electric shock, or other hazards.
19. Safety Check - Upon completion of any service or
repairs to this unit, ask the service technician to
perform safety checks to determine that the unit is
in proper operating condition.
20. Coax Grounding - If an outside cable system is
connected to the unit, be sure the cable system is
grounded. U.S.A. models only--Section 810 of the
National Electrical Code, ANSI/NFPA No.70,
provides information with respect to proper
grounding of the mount and supporting structure,
grounding of the coax to a discharge unit, size of
grounding conductors, location of discharge unit,
connection to grounding electrodes, and
requirements for the grounding electrode.
21. Lightning - For added protection of this unit during
a lightning storm, or when it is left unattended and
unused for long periods of time, unplug it from the
wall outlet and disconnect the cable system. This
will prevent damage to the unit due to lightning
and power line surges.
FCC & ICES INFORMATION
(U.S.A. and Canadian Models Only)
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference,
and
(2) This device must accept any interference
received, including interference that may cause
undesired operation.
NOTE: This equipment has been tested and found to
comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules and ICES-003 of
Industry Canada. These limits are designed to provide
reasonable protection against harmful interference
when the equipment is operated in a commercial
environment. This equipment generates, uses and
radiates radio frequency energy, and if not installed
and used in accordance with the instruction manual,
may cause harmful interference to radio
communications. Operation of this equipment in a
residential area is likely to cause harmful interference,
in which case the user will be required to correct the
interference at his expense.
Intentional or unintentional changes or modifications,
not expressly approved by the party responsible for
compliance, shall not be made. Any such changes
or modifications could void the user’s authority to
operate the equipment. If necessary, the user should
consult the dealer or an experienced radio/television
technician for corrective action.
The user may find the following booklet, prepared by
the Federal Communications Commission, helpful:
How to Identify and Resolve Radio-TV Interference
Problems. This booklet is available from the U.S.
Government Printing Office, Washington, DC 20402,
Stock No. 004-000-00345-4.
WARNING: This is a Class A product. In a domestic
environment, this product may cause radio
interference, in which case, the user may be required
to take adequate measures.