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ViewSonic PJ502 36
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 com-
pany.
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 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
o
C?
If the same indication is displayed after the treatment,
please change the lamp by referring to the section
“Lamp”.
Blinking In
Red or
Lighting In
Red
Turned off
Blinking In
Red
The cooling fan is not operating.
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 that no foreign
matter has become caught in the fan, etc. and then turn
the power on again.
If the same indication is displayed after the treatment,
please contact your dealer or service company.