User’s Manual
i
Safety Instructions
Please read this manual carefully before using your projector. Any action without
specific description in this manual is regarded as unauthorized operation. It may cause
errors and accidents. The manufacturer will not be responsible for the faults caused by
unauthorized operations.
All warnings on the product and in the operating instructions should be adhered to.
Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or
aerosol cleaners such as alcohol, benzene and thinner. Use a soft cloth damped with
water for cleaning.
Do not use this product where is capable being spilled by liquid.
Slots and openings in the cabinet are provided for ventilation to ensure reliable
operation of the product and to protect it from overheating, and these openings must
not be blocked or covered. The openings should never be blocked by placing the
product on a bed, sofa, rug, or other similar surface. This product should not be
placed in a built-in installation such as a bookcase or rack unless proper ventilation is
provided.
A suitable place for the projector should be found before opening the package. Select
a level and firm desktop or stand. Leave space of more than 20cm around the
product to prevent internal heat build-up.
Avoid using a common receptacle with the other electrical devices which are large
power and easily to make the voltage fluctuating.
Please use the supplied power cable. Don’t route the power cable that can be walked
on. If the power cable or plug is damaged or frayed, Stop using and change a new
one.
Avoid using the projector in high temperature and high humidity environment. For
example: under direct sunlight, near heat sources, in a dirty and smoky place.
Remove lens cap while using.
Do not stare into the beam of light, avoid to damage your eyes.
To prevent the risk of electric shock or short circuit, never push objects of any kind
into this product through openings.
Do not attempt to service this product yourself, as opening or removing cabinet may
expose you to dangerous voltage hazards. Refer all servicing to qualified personnel.
Unplug the unit when unused for a long period.
Be careful not to drop down the product when carrying and taking it.
Turn off the projector, unplug the power cable and have the projector serviced by
qualified service personnel under the following conditions:
A
：
When the power cable or plug is damaged or frayed.
B
：
If liquid has been spilled into the projector.
C
：
If the projector has been exposed to rain or water.
D
：
When you follow the instructions described in this user’s manual, but the
projector does not operate normally.
E
：
If the projector has been dropped or the cabinet has been damaged.
F
：
When the projector exhibits a distinct change in performance, this indicates a
need for service.
Summary of Contents for DS-250
Page 1: ...User s Manual DLPTM Data Projector DX 400 DX 380 DX 300 DX 280 DS 250...
Page 22: ...User s Manual 16 5 Advanced Functions Menu Navigator...
Page 36: ...User s Manual 30 Appendix F Appearance Dimensions Unit mm...
Page 37: ...User s Manual Suspension Installation Dimensions Screws spec M5 Unit mm...
