Regarding The Indicator Lamps - Hitachi HOME-1 User's Manual And Operating Manual

Troubleshooting (continued)

Regarding The Indicator Lamps

ATTENTION • When the interior portion has become overheated, or when the lamp
cover has not been properly fixed (attached), for safety purposes, the power source
may be automatically turned off, and the indicator lamps may also be turned off. In
such a case, press the "○" (OFF) side of the power switch, and wait at least 45
minutes. After the unit has sufficiently cooled down, please make confirmation of the
attachment state of the lamp and lamp cover, and then turn the power on again.
Lighting and flashing of the POWER indicator, the LAMP indicator, and the TEMP indicator
have the meanings as described in the table below. Please respond in accordance with the
instructions within the table. If the same indication is displayed after the treatment, or if an
indication other than the following is displayed, please contact your dealer or service
company.
POWER LAMP
indicator indicator
Lighting in
Turned off
orange
Flashing in
Turned off Turned off The unit is warming up. Please wait.
green
Lighting in
Turned off Turned off
green
Flashing in
Turned off Turned off The unit is cooling down. Please wait.
orange
Blinking in
red
Lighting or
Lighting in
blinking in
red
red
38
TEMP
indicator
The unit is in a standby state. Please refer to the "Power
Turned off
ON/OFF" section of this manual.
The unit is in an ON state. Ordinary operations may be
performed.
The unit is cooling down. A certain error has been detected.
Wait until the POWER indicator has finished flashing, and then
- -
perform the proper response measure using the item
descriptions below as reference.
The projector lamp does not light, and/or there is a possibility
that the interior portion has become heated. Turn the power
OFF and wait at least 20 minutes. After the unit has sufficiently
cooled down, please make confirmation of the following items,
and then turn the power ON again. If the same indication is
Turned off
displayed, please change the lamp.
• Is there blockage of the air passage aperture?
• Is the air filter is dirty?
• Does the peripheral temperature exceed 35°C?
Description