Toshiba DP-SW25T 소유자 매뉴얼 - 페이지 33

{카테고리_이름} Toshiba DP-SW25T에 대한 소유자 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Toshiba DP-SW25T 37 페이지. Data projector (svga / with pc card slot)

페이지 인쇄

Lamp replacement (Continued)

Used Lamps

This projector's lamps contain trace amounts of environmentally harmful inorganic

mercury. Be careful not to break used lamps, and dispose of them in accordance with

local regulations.

Lens and main unit cleaning

WARNING

• Request cleaning and maintenance of a ceiling-mounted unit from your projector dealership.

Attempting to clean/replace the lamp at a high site by yourself may cause you to drop

down, thus resulting in injury.

■ Lens cleaning

• Clean the lens with a commercially available blower and/or

lens cleaner.

• The lens is easily scratched, so do not rub it with hard objects,

or strike it.

■ Main unit cleaning

• Clean the main unit after unplugging the power cord.

• Wipe dirt off the main unit gently with a soft cloth.

• If the soiling is severe, dip the cloth in a neutral

detergent diluted in water, wring well, and gently wipe

off the dirt, then finish up by wiping with a dry cloth.

Others

Trouble indications

The indicator lights inform you of internal abnormalities.

No power

TEMP

FAN

LAMP

⇒ Problem with projector

• Unplug the power cord, and contact your dealer.

(Off)

Lamp went out during use, or won't come on

TEMP

FAN

LAMP

⇒ Lamp temperature is high so that it is difficult to turn on, the lifetime of

the lamp has ended or the projector is malfunctioning.

(Red lit)

• Unplug the power cord and wait for a short while, then turn the power back on.

• If a lamp burns out, replace it with a new one.

(Red lit)

❈ After approx. one minute of abnormal display, the projector returns to

the standby state waiting for internal cool down.

Power went out during use

TEMP

LAMP

FAN

⇒ Internal overheating, or the outside temperature is too high.

(Red lit or flashing)

• Place the projector so that the air intake and exhaust are not blocked.

(Green lit)

• Unplug the power cord and wait for a short while, then turn the power back on.

❈ The

icon will appear before the power goes out.

Or (Orange lit)

❈ After approx. one minute of abnormal display, the projector returns to

the standby state waiting for internal cool down.

(Red lit)

Power went out during use

TEMP

LAMP

FAN

⇒ Problem with internal cooling fan.

• Unplug the power cord, and contact your dealer.

(Red lit or flashing)

❈ The

icon will appear before the power goes out.

❈ After approx. one minute of abnormal display, the projector returns to

the standby state waiting for internal cool down.

(Orange lit)

(Red lit)

Power went out during use, or power won't come on

TEMP

LAMP

FAN

⇒ The lamp cover is not properly attached.

• Unplug the power cord, and reattach the lamp cover.

(Orange

❈ After approx. one minute of abnormal display, the projector returns to

flashing)

the standby state waiting for internal cool down.

(Red lit)

Power went out during use

TEMP

LAMP

FAN

⇒ Problem inside the projector.

(Green lit

• Unplug the power cord and wait for a short while, then turn the power back on.

(Green lit

or Off)

(Green

• If the above action will not clear the problem, unplug the power cord,

or Off)

flashing)

and contact your dealer.

(Red lit)

❈ After approx. one minute of abnormal display, the projector returns to

the standby state waiting for internal cool down.

PRECAUTION

• Make sure to unplug the power cord if something goes wrong.

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