Hitachi PJ-TX100 - Manual (Page 37)

37
ENGLISH
Troubleshooting
Regarding the indicator lamps
Lighting and fl ashing 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.
NOTE • When the interior portion has become overheated, for safety
purposes, the power source is automatically turned off, and the indicator lamps
may also be turned off. In such a case, press the “
” (OFF) side of the main
power switch, and wait at least 45 minutes. After the projector has suffi ciently
cooled down, please make confi rmation of the attachment state of the lamp and
lamp cover, and then turn the power on again.
POWER
indicator
LAMP
indicator
TEMP
indicator
Description
Lighting
In Orange
Turned
off
Turned
off
The projector is in a standby state.
Please refer to the section “Power On/Off”.
Blinking
In Green
Turned
off
Turned
off
The projector is warming up.
Please wait.
Lighting
In Green
Turned
off
Turned
off
The projector is in an on state.
Ordinary operations may be performed.
Blinking
In Orange
Turned
off
Turned
off
The projector is cooling down.
Please wait.
Blinking
In
Red
(discre-
tionary) (discre-
tionary)
The projector is cooling down. A certain error
has been detected.
Please wait until the POWER indicator fi nishes blink,
and then perform the proper response measure using
the item descriptions below as reference.
Blinking
In
Red
or
Lighting
In Red
Lighting
In Red
Turned
off
The lamp does not light, and there is a
possibility that interior portion has become
heated.
Please turn the power off, and allow the unit to cool
down at least 20 minutes. After the projector has
suffi ciently cooled down, please make confi rmation of
the following items, and then turn the power on again.
• Is there blockage of the air passage aperture?
• Is the air fi lter dirty?
• Does the peripheral temperature exceed 35°C?
If the same indication is displayed after the treatment,
please change the lamp by referring to the section
“Lamp”.