UHI/UHO Series | en
5
Bosch Security Systems
User Manual
docnumber | V 2.0 | 2007.01
Important safety instructions
Read, follow, and retain for future reference all of the following safety
instructions. Heed all warnings on the unit and in the operating instructions
before operating the unit.
1.
Cleaning - Unplug the unit from the outlet before cleaning. Follow any
instructions provided with the unit. Generally, using a dry cloth for
cleaning is sufficient, but you can also use a moist fluff-free cloth or
leather shammy. Do not use liquid cleaners or aerosol cleaners.
2.
Heat Sources - Do not install the unit near any heat sources such as
radiators, heaters, stoves, or other equipment (including amplifiers)
that produce heat.
3.
Ventilation - Any openings in the unit enclosure are provided for ventila-
tion to prevent overheating and ensure reliable operation. Do not block
or cover these openings. Do not place the unit in an enclosure unless
proper ventilation is provided, or the manufacturer's instructions have
been adhered to.
4.
Object and liquid entry - Never push objects of any kind into this unit
through openings as they may touch dangerous voltage points or short-
out parts that could result in a fire or electrical shock. Never spill liquid
of any kind on the unit. Do not place objects filled with liquids, such as
vases or cups, on the unit.
5.
Lightning - For added protection during a lightning storm, or when leav-
ing this unit unattended and unused for long periods, unplug the unit
from the wall outlet and disconnect the cable system. This will prevent
damage to the unit from lightning and power line surges.
6.
Overloading - Do not overload outlets and extension cords. This can
cause fire or electrical shock.
7.
Power cord and plug protection - Protect the plug and power cord from
foot traffic, being pinched by items placed upon or against them at
electrical outlets, and its exit from the unit. For units intended to oper-
ate with 230 VAC, 50 Hz, the input and output power cord must comply
with the latest versions of
IEC Publication 227
or
IEC Publication 245
.
8.
Power disconnect - Units with or without ON/OFF switches have power
supplied to the unit whenever the power cord is inserted into the
power source; however, the unit is operational only when the ON/OFF
switch is in the ON position. The power cord is the main power discon-
nect device for switching off the voltage for all units.
9.
Power sources - Operate the unit only from the type of power source
indicated on the label. Before proceeding, be sure to disconnect the
power from the cable to be installed into the unit.
–
For battery powered units, refer to the operating instruc-
tions.
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