VIEWSONIC PJ452 - Manual (Page 52)

ViewSonic PJ452 48
Regarding the indicator lamps
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
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”. (
16)
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 finishes
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
sufficiently cooled down, please make confirmation of
the following items, and then turn the power on again.
･ 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
treatment, please change the lamp by referring to
the section “Lamp”. ( 41)
Blinking
in Red
or
Lighting
in Red
Blinking
in Red
Turned
off
The lamp cover has not been properly fixed
(attached).
Please turn the power off, and allow the unit to cool
down at least 45 minutes. After the projector has
sufficiently cooled down, please make confirmation of
the attachment state of the lamp cover. After performing
any needed maintenance, turn the power on again. If the
same indication is displayed after the treatment, please
contact your dealer or service company.