JVC Procision DLA-HD990 - Manual (Page 3)

ENGLISH
3
Getting Started
Preparation
Basic Operation
Troubleshooting
Settings
Others
- To allow better heat dissipation, keep a clearance between
this unit and its surrounding as shown below. When this
unit is enclosed in a space of dimensions as shown below,
use an air-conditioner so that the internal and external
temperatures are the same. Overheating can cause
damage.
-
the type of power supply to your home, consult your
product dealer or local power company.
- This product is equipped with a three-wire plug. This plug
will fit only into a grounded power outlet. If you are unable
to insert the plug into the outlet, contact your electrician to
install the proper outlet. Do not defeat the safety purpose
of the grounded plug.
- Power-supply cords should be routed so that they are not
likely to be walked on or pinched by items placed upon or
against them. Pay particular attention to cords at doors,
plugs, receptacles, and the point where they exit from the
product.
- For added protection of this product 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 product due to lightning and power line surges.
- Do not overload wall outlets, extension cords, or
convenience receptacles on other equipment as this can
result in a risk of fire or electric shock.
- Never push objects of any kind into this product through
openings as they may touch dangerous voltage points or
short out parts that could result in a fire or electric shock.
Never spill liquid of any kind on the product.
- Do not attempt to service this product yourself as opening
or removing covers may expose you to dangerous
voltages and other hazards. Refer all service to qualified
service personnel.
- Unplug this product from the wall outlet and refer service 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 on the product.
c) If the product has been exposed to rain or water.
d) If the product does not operate normally by following the
operating instructions. Adjust only those controls that are
covered by the Operation Manual, as an improper adjustment
of controls may result in damage and will often require
extensive work by a qualified technician to restore the product
to normal operation.
e) If the product has been dropped or damaged in any way.
f) When the product exhibits a distinct change in performance -
this indicates a need for service.
- When replacement parts are required, be sure the service
technician has used replacement parts specified by the
manufacturer or with same characteristics as the original
part. Unauthorized substitutions may result in fire, electric
shock, or other hazards.
- Upon completion of any service or repairs to this product,
ask the service technician to perform safety checks to
determine that the product is in proper operating condition.
- The product should be placed more than one foot away
from heat sources such as radiators, heat registers,
stoves, and other products (including amplifiers) that
produce heat.
- When connecting other products such as VCR’s, and DVD
players, you should turn off the power of this product for
protection against electric shock.
- Do not place combustibles behind the cooling fan. For
example, cloth, paper, matches, aerosol cans or gas
lighters that present special hazards when over heated.
- Do not look into the projection lens while the illumination
lamp is turned on. Exposure of your eyes to the strong
light can result in impaired eyesight.
- Do not look into the inside of this unit through vents
(ventilation holes), etc. Do not look at the illumination lamp
directly by opening the cabinet while the illumination lamp
is turned on. The illumination lamp also contains ultraviolet
rays and the light is so powerful that your eyesight can be
impaired.
- Do not drop, hit, or damage the light-source lamp (lamp
unit) in any way. It may cause the light-source lamp to
break and lead to injuries. Do not use a damaged light
source lamp. If the light-source lamp is broken, ask your
dealer to repair it. Fragments from a broken light-source
lamp may cause injuries.
- The light-source lamp used in this projector is a high
pressure mercury lamp. Be careful when disposing of the
light-source lamp. If anything is unclear, please consult
your dealer.
- Do not ceiling-mount the projector to a place which tends
to vibrate; otherwise, the attaching fixture of the projector
could be broken by the vibration, possibly causing it to fall
or overturn, which could lead to personal injury.
- Use only the accessory cord designed for this product to
prevent shock.
* DO NOT allow any unqualified person to install the
unit.
Be sure to ask your dealer to install the unit (e.g.
attaching it to the ceiling) since special technical
knowledge and skills are required for installation. If
installation is performed by an unqualified person, it
may cause personal injury or electrical shock.
power source indicated on the label. If you are not sure of
150 mm
and above
150 mm and above
300 mm
and above
200 mm
and above
300 mm
and above
SYNC