Toshiba TLP-T600 用户手册

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The indicator lights inform you of internal abnormalities.

⇒ Problem with projector

• Unplug the power cord, and contact your dealer.

⇒ Returns to standby after about 2 minutes. If the projector fails to

operate normally after turning the power back on, either the lamp
needs replacing, or there is a problem with the projector.
• If a lamp burns out, replace it with a new one.
• Unplug the power cord, and contact your dealer.

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

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

blocked.

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

power back on.

• Clean the air filter. 

❈ The 

 icon will appear before the power goes out.

❈ After displaying the abnormal state for about 2 minutes, returns

to standby.

⇒ Problem with internal cooling fan.

• Unplug the power cord, and contact your dealer.

❈ The 

 icon will appear before the power goes out.

❈ After displaying the abnormal state for about 2 minutes, returns

to standby.

⇒ The lamp cover is not properly attached.

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

❈ The 

 icon will appear before the power goes out.

❈ After displaying the abnormal state for about 2 minutes, returns

to standby.

• Make sure to unplug the power cord if something goes wrong.
• If the power cord is unplugged before cooling is complete, give the lamp time to cool

before plugging it back in. If the lamp overheats it may fail to light. Unplugging the power
cord repeatedly when the temperature is high will shorten the life of the lamp. (Even if
you are not concerned about lamp lifetime, the light may not come on if you do not wait
at least 3 minutes.)

or

(Red lit)

(Off)

(Red lit) (Red lit)

Or
(Green lit)

(Green lit) (Red lit)

(Red lit)

Or

(Off)

Or
(Orange lit)

Or
(Orange lit or flashing)

(Red lit or flashing)

(Red lit)

(Orange
flashing)

(Red lit)

If you think something is wrong, check the following before contacting customer service.
Please see “Trouble indications” 

 as well.

• Is the power cord plugged in? Is it connected to the projector?
• Is the lamp cover loose? 

• Is the ambient temperature high? 

• Is the air filter clogged? 

• Is the air intake or air exhaust blocked? 

• Is the projector turned on? 

• Is the mute function on? 

• Is the brightness setting minimized? 

• Are the connections set up correctly? 

• Are all the connected devices functioning properly?

• Is the projector turned on? 

• Is the mute function on? 

• Is the volume setting minimized? 

• Are the connections set up correctly? 

• Are all the connected devices functioning properly?

• Is the input signal supported by the projector? 

, 

• Is the correct video mode selected? 

• Is the correct signal format selected?  

• Is the selecting of RGB or Y/P

B

/P

R

 input correct? 

• Is there something generating an abnormal video signal, for

instance the video tape?

• Is the lens dirty? 

• Is the lens focus adjusted optimally? 

• Is the projection distance within the projector’s supported range?

• Is the projector’s screen placement angle tilted too far?  

• Are the sharpness or sampling phase adjustments off? 

 

• Are the brightness or contrast adjustments off? 

• Is the lamp nearing the end of its service life? 

• Are the color, tint, R-level, G-level, or B-level adjustments off? 

• Is the screen dirty?
• Is the lamp nearing the end of its service life? 

• Are the remote control’s batteries drained?
• Are the batteries inserted into the remote control correctly? 

• Is the remote control being used within the effective range? 

• Are there any obstructions between the remote control and

projector?

• Is the correct operation mode set? 

• Are there any fluorescent or other bright lights shining at the

projector’s infrared remote sensor?