Toshiba TDP-MT500 Manual do Proprietário - Página 36
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TROUBLESHOOTING
Before asking for repair of the projector, check the followers: If the phenomenon still continues, stop
using it and be sure to unplug the power plug. Then, contact the delivery agent of the projector.
Picture images are not projected on screen.
Problem
Power can not be
turned on.
Picture images are
not projected on
screen.
Projected images
suddenly disap-
pear.
36
Solution
•
Check whether the indicators are on or off and how they are lighting.
POWER LAMP TEMP Solution
• Connect the power cable to the projector.
• Plug the power plug into a power outlet.
• Turn "On" the main power switch.
Off
• Fit the lamp cover.
Off
Off
• If the projector itself is very hot, turn off the power switch, and
after the temperature has come down, turn on the power switch again.
• Replace the light-source lamp. (The lamp is at the end of its life.)
Off
On in orange
On in red
• If the intake and/or exhaust vent is blocked with anything, remove it.
• Prevent the heat from a vent or fan from blowing into the
Off
On in red
exhaust vent of the projector.
• Press the POWER button after the POWER indicator has
Blinking
stopped blinking in orange.
in orange
•
Off
Off
•
• Ask your dealer.
or
Blinking
On in orange
in red
Blinking
in red
•
In some cases it takes about one minute to put the lamp on.
•
On rare occasions, the lamp fails to come on. If this happens, turn on the lamp
again after a few minutes.
•
If the projector finished operation without sufficient cooling, the cooling fan is
turning and the following operation of the main power button may not work after the
main power was turned on. (At this time the POWER indicator blinks in orange.)
After the fan has stopped turning, press the POWER button again to turn on the
indicator in orange.
•
Check if to make sure the intake vent is not blocked with anything.
•
Check to be sure that the lamp cover is closed. (See Pages 34 and 35.)
•
Check if the cable connecting the projector and external equipment is not broken.
•
This problem may occur if the intake vent and/or exhaust vent is blocked with
anything. (At this time the TEMP (temperature) indicator lights in red.)
After removing anything blocking the intake vent and/or exhaust vent, do the
followings:
1 Wait until the intake/exhaust fan stops turning. (Wait until the TEMP (tem-
perature) indicator comes off.)
2 Turn off the main power switch.
3 Wait about 10 minutes.
4 Turn on the main power switch.
5 Press the POWER button.
•
LAMP indicator lighting in red indicates that the lamp must be replaced.
Replace the light-source lamp to a new one. (See Pages 34 and 35.)
If the main power was turned "Off" while the fan was still turning, the lamp
may not be able to come on next time for about one minute after the main
power switch is turned "On".
For about one minute after the light-source lamp has been put
out, it is not possible to put the lamp on again.