Important Safeguards - Bosch LTC 4600 Series Instruction Manual

LTC 4600 Series | Instruction Manual | Important Safeguards

Important Safeguards

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 a moist fluff-free cloth or leather
shammy may also be used. Do not use liquid
cleaners or aerosol cleaners.
2. Heat S S ources - 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 ventilation 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. Water - Do not use this unit near water, for
example near a bathtub, washbowl, sink, laundry
basket, in a damp or wet basement, near a
swimming pool, in an outdoor installation, or in
any area classified as a wet location. To reduce
the risk of fire or electrical shock, do not expose
this unit to rain or moisture.
5. Object a a nd l l iquid e e ntry - 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.
6. Lightning - For added protection during a lightning
storm, or when leaving 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.
7. Controls a a djustment - Adjust only those controls
specified in the operating instructions. Improper
adjustment of other controls may cause damage
to the unit. Use of controls or adjustments, or
performance of procedures other than those
specified, may result in hazardous radiation
exposure.
8. Overloading - Do not overload outlets and
extension cords. This can cause fire or electrical
shock.
9. Power c c ord a a nd p p lug p p rotection - 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 operate 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.
Bosch Security Systems | July 08, 2008
10. Power d d isconnect - 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 disconnect device for switching off the
voltage for all units.
11. Power s s ources - 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 instructions.
For external power supplied units, use only
•
the recommended or approved power
supplies.
For limited power source units, this power
•
source must comply with EN60950.
Substitutions may damage the unit or cause
fire or shock.
For 24 VAC units, voltage applied to the unit's
•
power input should not exceed ±10%, or 28
VAC. User-supplied wiring must comply with
local electrical codes (Class 2 power levels).
Do not ground the supply at the terminals or
at the unit's power supply terminals.
If unsure of the type of power supply to use,
•
contact your dealer or local power company.
12. Servicing - Do not attempt to service this unit
yourself. Opening or removing covers may
expose you to dangerous voltage or other
hazards. Refer all servicing to qualified service
personnel.
13. Damage r r equiring s s ervice - Unplug the unit from
the main AC power source and refer servicing to
qualified service personnel when any damage to
the equipment has occurred, such as:
the power supply cord or plug is damaged;
•
exposure to moisture, water, and/or inclement
•
weather (rain, snow, etc.);
liquid has been spilled in or on the
•
equipment;
an object has fallen into the unit;
•
unit has been dropped or the unit cabinet is
•
damaged;
unit exhibits a distinct change in performance;
•
unit does not operate normally when the user
•
correctly follows the operating instructions.
14. Replacement p p arts - Be sure the service
technician uses replacement parts specified by
the manufacturer, or that have the same
characteristics as the original parts.
Unauthorized substitutions may cause fire,
electrical shock, or other hazards.
EN | 2