Sharp EC-12TWT4B Instruções de Operação descarregar pdf (Página 28)

Appendix

Troubleshooting

Problem Possible Solution

•

power

• Check if you pressed POWER on the remote control unit. (See page 12.) If the

indicator on the

does not light up, press POWER on the

lV.

•

the AC cord disconnected? (See page 8.)

• Has the

power

been turned on? (See page 12.)

• Unit cannot be operated. • External influences such as lightning, static electricity, may cause improper

operation.

this case, operate the unit after first turning off the

power

the

unplugging the AC

cord

and replugging it

after 1

2 minutes.

• Remote control unit does not

• Are batteries inserted with polarity (

aligned? (See page 9.)

operate. • Are batteries worn out? (Replace with new batteries.)

• Are you using it under strong

fluorescent lighting?

•

a fluorescent light illuminated near the remote control sensor?

• Picture is cut off/with sidebar

•

the image position correct? (See page 21.)

screen.

• Are screen

mode

adjustments such as picture size made correctly? (See page 16.)

• Strange color, light color,

color • Adjust the picture tone. (See pages 18 and 19.)

misalignment •

the room

too

bright? The picture may look dark

a room that is

too

bright.

• Check the input signal setting. (See page 21.)

• Power is suddenly turned off.

•

the sleep timer set? (See page 13.)

• Check the

power

control settings. (See page 19.)

• The unit's internal temperature has increased. Remove any objects blocking vent

clean.

•

picture

•

connection

other components correct?

(See

page 11.)

•

correct input signal source selected after connection?

(See

page 25.)

•

the correct input selected?

(See

page 25.)

•

picture adjustment correct?

(See

pages 18 and 19.)

•

"On" selected

"Audio Only"? (See page 25.)

•

a non-compatible signal being input?

(See

page 30.)

•

sound

•

the volume

too

low? (See page 13.)

•

"Variable" selected

"Output Select"? (See page 25.)

• Have you pressed

MUTE

on the remote control unit? (See page 13.)

• The

sometimes makes a

• This is not a malfunction. This happens when the cabinet slightly expands and

cracking sound.

contracts according

change

temperature. This does not affect the

lV's

performance.

Troubleshooting-Digital Broadcasting

The

error

message

about

reception

of broadcast

The example of an error message

Possible Solution

displayed on a screen

• Failed

receive broadcast.

• Check the antenna cable. Check that the antenna is correctly

setup_

•

broadcast now.

• Check the broadcast time in the program guide.

Cautions regarding use

high and low temperature environments

• When the unit

used

a low temperature space (e.g. room, office), the picture may leave trails or appear slightly delayed.

This

not a malfunction, and the unit will recover when the temperature returns

normal.

• Do not leave the unit

a hot

cold location. Also,

not leave the unit

a location exposed

direct sunlight

near a

heater, as this may cause the cabinet

deform and the Uquid Crystal panel to malfunction. Storage temperature: - 4

+140°F ( - 20°C to +60°C)

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