Regarding The Indicator Lamps - Hitachi CP-WUX645N Operating Manual

Troubleshooting

Regarding the indicator lamps

Lighting and ashing of the POWER indicator, the LAMP indicator, and the TEMP
indicator have the meanings as described in the table below. Please follow the
instructions within the table. If the same indication is displayed after the remedy,
or if an indication other than the following is displayed, please contact your dealer
or service company.
POWER LAMP
indicator indicator
Lighting Turned
In
Orange off
Turned
Blinking
In Green off
Lighting Turned
In
Green off
Turned
Blinking
In Orange off
(discre-
Blinking
tionary)
In Red
Blinking
In Red
Lighting
or
In
Red
Lighting
In
Red
Blinking
In Red
Blinking
or
In Red
Lighting
In
Red
(Continued on next page)
TEMP
indicator
Turned
The projector is in a standby state.
Please refer to the section "Power On/Off".
off
Turned
The projector is warming up.
Please wait.
off
Turned
The projector is in an on state.
Ordinary operations may be performed.
off
Turned
The projector is cooling down.
Please wait.
off
The projector is cooling down. A certain error
has been detected.
(discre-
Please wait until the POWER indicator nishes
tionary)
blinking, and then perform the proper measure using
the item descriptions below.
The lamp does not light, and there is a
possibility that interior portion has become
heated.
Please turn the power off, and allow the projector to
cool down at least 20 minutes. After the projector has
Turned sufciently cooled down, please make conrmation of
the following items, and then turn the power on again.
off
• Is there blockage of the air passage aperture?
• Is the air lter dirty?
• Does the peripheral temperature exceed 35°C?
If the same indication is displayed after the remedy,
please change the lamp referring to the section "Lamp".
The lamp cover has not been properly xed.
Please turn the power off, and allow the projector to
cool down at least 45 minutes. After the projector has
sufciently cooled down, please make conrmation
Turned
of the attachment state of the lamp cover. After
off
performing any needed maintenance, turn the power
on again. If the same indication is displayed after
the remedy, please contact your dealer or service
company.
Description
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