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Pelco Manual C1900M (4/99) 3
1.0 IMPORTANT SAFEGUARDS
1. Read Instructions - All the safety and operating instruc-
tions should be read before the unit is operated.
2. Retain Instructions - The safety and operating instructions
should be retained for future reference.
3. Heed Warnings - All warnings on the unit and in the oper-
ating instructions should be adhered to.
4. Follow Instructions - All operating and use instructions
should be followed.
5. Cleaning - Unplug the unit from the outlet before clean-
ing. Do not use liquid cleaners or aerosol cleaners. Use a
damp cloth for cleaning.
6. Attachments - Do not use attachments not recommended
by the product manufacturer as they may cause hazards.
7. Water and Moisture - Do not use this unit near water - for
example, near a bath tub, wash bowl, kitchen sink, or
laundry tub, in a wet basement, near a swimming pool, in
an unprotected outdoor installation, or any area which is
classified as a wet location.
8. Accessories - Do not place this unit on an unstable stand,
tripod, bracket, or mount. The unit may fall, causing seri-
ous injury to a person and serious damage to the unit.
Use only with a stand, tripod, bracket, or mount recom-
mended by the manufacturer, or sold with the product.
Any mounting of the unit should follow the manufacturer’s
instructions, and should use a mounting accessory rec-
ommended by the manufacturer.
An appliance and cart combination should be
moved with care. Quick stops, excessive force,
and uneven surfaces may cause the appliance
and cart combination to overturn.
9. Ventilation - Openings in the enclosure, if any, are pro-
vided for ventilation and to ensure reliable operation of
the unit and to protect it from overheating. These open-
ings must not be blocked or covered. This unit should not
be placed in a built-in installation unless proper ventila-
tion is provided or the manufacturer's instructions have
been adhered to.
10. Power Sources - This unit should be operated only from
the type of power source indicated on the marking label.
If you are not sure of the type of power supply you plan to
use, consult your appliance dealer or local power com-
pany. For units intended to operate from battery power,
or other sources, refer to the operating instructions.
11. Grounding or Polarization - This unit may be equipped
with a polarized alternating-current line plug (a plug hav-
ing one blade wider than the other). This plug will fit into
the power outlet only one way. This is a safety feature. If
you are unable to insert the plug fully into the outlet, try
reversing the plug. If the plug should still fail to fit, contact
your electrician to replace your obsolete outlet. Do not
defeat the safety purpose of the polarized plug.
Alternately, this unit may be equipped with a 3-wire
grounding-type plug, a plug having a third (grounding)
pin. This plug will only fit into a grounding-type power
outlet. This is a safety feature. If you are unable to insert
the plug into the outlet, contact your electrician to replace
your obsolete outlet. Do not defeat the safety purpose of
the grounding-type plug.
12. Power-Cord Protection - Power supply cords should be
routed so that they are not likely to be walked on or pinched
by items placed upon or against then, paying particular
attention to cords and plugs, convenience receptacles,
and the point where they exit from the appliance.
13. Power Lines - An outdoor system should not be located in
the vicinity of overhead power lines or other electric light
or power circuits, or where it can fall into such power lines
or circuits. When installing an outdoor system, extreme
care should be taken to keep from touching such power
lines or circuits as contact with them might be fatal. U.S.A.
models only - refer to the National Electrical Code Article
820 regarding installation of CATV systems.
14. Overloading - Do not overload outlets and extension cords
as this can result in a risk of fire or electric shock.
15. Object and Liquid Entry - Never push objects of any kind
into this unit through openings as they may touch danger-
ous voltage points or short-out parts that could result in a
fire or electric shock. Never spill liquid of any kind on the
unit.
16. Servicing - Do not attempt to service this unit yourself as
opening or removing covers may expose you to danger-
ous voltage or other hazards. Refer all servicing to quali-
fied service personnel.
17. Damage Requiring Service - Unplug the unit from the out-
let and refer servicing to qualified service personnel un-
der 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 rain or water.
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 im-
proper 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 perfor-
mance - this indicates a need for service.
18. Replacement Parts - When replacement parts are re-
quired, be sure the service technician has used replace-
ment parts specified by the manufacturer or have the same
characteristics as the original part. Unauthorized substi-
tutions 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.70-1981, provides information with respect
to proper grounding of the mount and supporting struc-
ture, grounding of the coax to a discharge unit, size of
grounding conductors, location of discharge unit, connec-
tion to grounding electrodes, and requirements for the
grounding electrode.
21. Lightning - For added protection of this unit during a light-
ning 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.