Regarding The Indicator Lamps - Hitachi CP-X8150 User Manual

Regarding the indicator lamps

When operation of the LAMP, TEMP and POWER indicators differs from usual,
check and cope with it according to the following table.
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 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
Turned
the following items, and then turn the power on again.
off
• Is there blockage of the air passage aperture?
• Is the air filter dirty?
• Does the peripheral temperature exceed 40°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
sufficiently cooled down, please make confirmation
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.
Troubleshooting
Description
107