Regarding The Indicator Lamps - Hitachi CP-DW10N Operating Manual

Regarding the indicator lamps

When operation of the POWER, TEMP and LAMP indicators differs from usual,
check and cope with it according to the following table.
POWER TEMP
Lighting
Turned
In
off
Orange
Blinking
Turned
In
off
Lighting
Turned
In
off
Green
Blinking
Turned
In
off
Blinking (discre-
In tionary)
Blinking
In
Turned
or
off
Lighting
In Red
Blinking
In
Turned
or
off
Lighting
In Red
(Continued on next page)
LAMP
The projector is in a standby state.
Turned
Please refer to the section "Power on/off".
off
The projector is warming up.
Turned
Please wait.
off
The projector is in an on state.
Turned
Ordinary operations may be performed.
off
The projector is cooling down.
Turned
Please wait.
off
The projector is cooling down. A certain error has
been detected.
(discre-
Please wait until POWER indicator finishes blinking,
tionary)
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
sufficiently cooled down, please make confirmation of the
Lighting following items, and then turn the power on again.
In Red • Is there blockage of the air passage aperture?
• Is the air filter 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 "Replacing
the lamp".
The lamp cover has not been properly fixed.
Please turn the power off, and allow the projector to
cool down at least 45 minutes. After the projector has
Blinking sufficiently cooled down, please make confirmation of
the attachment state of the lamp cover. After performing
In
any needed maintenance, turn the power on again. If the
same indication is displayed after the remedy, please
contact your dealer or service company.
Troubleshooting
Description
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