Toshiba X21U Owners Manual - Page 82

Maintenance, Trouble indications

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Trouble indications If there is some problem inside the projector, the indicators light up or blink. Control panel (Main unit side) AUTO KEYSTONE AUTO SET VOL/ADJ. ENTER EXIT MENU INPUT ON/STANDBY TEMP LAMP ON BUSY FAN Indicator KEYASUTOTONE VOL/ADJ. SAEUTTO ENTER MENU TEMP BUSY SOTANN/ DBY LAMP ON FAN INPUT EXIT PC CARD CONTENTS 82 TEMP LAMP ON BUSY FAN Or (Lit in red) TEMP LAMP ON (Lit in red) (Lit in red) BUSY FAN The power does not come on. → Malfunction of the unit. • Unplug the power cord and call the dealer. The lamp turns off or does not light up. → The lamp's duration life is end, or malfunction of the unit. • Lamp's duration life is over, replace the lamp with a new one. 86 • Unplug the power cord and call the dealer. TEMP LAMP ON BUSY (Lit in red) FAN (Lit in green) Or Or (Lit in red) (Lit in orange)(Lit in green) The power turns off or does not come on. → The inside is too hot, or the projector has been working in an area of high temperature. • Place the projector correctly so the intake and exhaust fans' holes are not covered. • Turn the projector off, and leave it for a while, and turn it on again. • Clean the air filter. 83 * The icon appears before the power turned off. TEMP LAMP ON BUSY (Lit in red) FAN Or (Lit or flashing (Lit or flashing in red) in orange) The power turns off or does not come on. → Trouble with the cooling fan. • Unplug the power cord and call the dealer. * The icon appears before the power turned off. TEMP LAMP ON (Flashing in orange) BUSY FAN (Lit in red) The power turns off or does not come on. → The lamp cover is not properly attached. • Unplug the power cord and reattach the lamp cover. 87 * The icon appears before the power turned off. Note If abnormality occurs while operating, unplug the power cord. Maintenance

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82
Maintenance
CONTENTS
If there is some problem inside the projector,
the indicators light up or blink.
Trouble indications
Indicator
TEMP
LAMP
ON
BUSY
FAN
TEMP
LAMP
ON
BUSY
FAN
TEMP
LAMP
ON
BUSY
FAN
TEMP
LAMP
ON
BUSY
FAN
TEMP
LAMP
ON
BUSY
FAN
Or
(Lit in red)
(Lit in red)
(Lit in red)
(Lit in red)
(Lit in red)
(Lit in red)
(Lit in green)
Or
Or
(Lit in red)
(Lit in orange)
(Flashing in orange)
(Lit in green)
Or
(Lit or flashing
in red)
(Lit or flashing
in orange)
TEMP
LAMP
ON
BUSY
FAN
ON/STANDBY
KEYSTONE
SET
AUTO
AUTO
EXIT
ENTER
MENU
INPUT
VOL/ADJ.
PC CARD
The power does not come on.
→
Malfunction of the unit.
•
Unplug the power cord and call the dealer.
The lamp turns off or does not light up.
→
The lamp’s duration life is end, or malfunction of the unit.
•
Lamp’s duration life is over, replace the lamp with a new one.
86
•
Unplug the power cord and call the dealer.
The power turns off or does not come on.
→
The inside is too hot, or the projector has been working in an
area of high temperature.
•
Place the projector correctly so the intake and exhaust fans’
holes are not covered.
•
Turn the projector off, and leave it for a while, and turn it on again.
•
Clean the air filter.
83
*
The icon
appears before the power turned off.
The power turns off or does not come on.
→
Trouble with the cooling fan.
•
Unplug the power cord and call the dealer.
*
The icon
appears before the power turned off.
The power turns off or does not come on.
→
The lamp cover is not properly attached.
•
Unplug the power cord and reattach the lamp cover.
87
*
The icon
appears before the power turned off.
Control panel
(Main unit side)
Note
If abnormality occurs while operating, unplug the power cord.