ViewSonic PJ1158 PJ1158-1 User Guide, English - Page 106

Regarding the indicator lamps continued

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Troubleshooting Regarding the indicator lamps (continued) POWER indicator Blinking In Red or Lighting In Red Blinking In Red or Lighting In Red Lighting In Green Lighting In Green Blinking in Green for approx. 3 seconds LAMP indica- tor TEMP indica- tor Turned Blinking off In Red Turned Lighting off In Red Simultaneous blinking in Red Alternative blinking in Red Turned Turned off off Description The cooling fan is not operating. 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 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 remedy, please contact your dealer or service company. There is a possibility that the 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 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 remedy, please set FAN SPEED of the SERVICE item in the OPTION menu to HIGH. It is time to clean the air filter. Please immediately turn the power off, and clean or change the air filter referring to the section "Air Filter". After cleaning or changing the air filter, please be sure to reset the filter timer. After the remedy, reset the power to ON. There is a possibility that the interior portion has become overcooled. Please use the unit within the usage temperature parameters (5°C to 35°C). After the treatment, reset the power to ON. At least 1 "Power ON" schedule is saved to the projector. (Please refer to the User's Manual-Network Functions: Schedule Settings for more information.) 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 power switch, and wait at least 45 minutes. After the projector has sufficiently cooled down, please make confirmation of the attachment state of the lamp and lamp cover, and then turn the power on again. ViewSonic PJ1158 101

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Troubleshooting
Regarding the indicator lamps (continued)
POWER
indicator
LAMP
indica-
tor
TEMP
indica-
tor
Description
Blinking
In
Red
or
L±ght±ng
In
Red
Turned
off
Blinking
In
Red
The cooling fan is not operating.
Please turn the power off, and allow the projector to
cool down at least 20 m±nutes. After the projector has
sufficiently cooled down, please make confirmation
that no fore±gn matter has become caught ±n the fan,
etc., and then turn the power on aga±n.
If the same ±nd±cat±on ±s d±splayed after the remedy,
please contact your dealer or serv±ce company.
Blinking
In
Red
or
L±ght±ng
In
Red
Turned
off
L±ght±ng
In
Red
There is a possibility that the interior portion
has become heated.
Please turn the power off, and allow the projector to
cool down at least 20 m±nutes. After the projector has
sufficiently cooled down, please make confirmation of
the follow±ng ±tems, and then turn the power on aga±n.
• Is there blockage of the air passage aperture?
• Is the air filter dirty?
• Does the peripheral temperature exceed 35°C?
If the same ±nd±cat±on ±s d±splayed after the remedy,
please set FAN SPEED of the SERVICE ±tem ±n the
OPTION menu to HIGH.
L±ght±ng
In
Green
S±multaneous
blinking in
Red
It is time to clean the air filter.
Please ±mmed±ately turn the power off, and clean or
change the air filter referring to the section “Air Filter”.
After cleaning or changing the air filter, please be sure
to reset the filter timer. After the remedy, reset the
power to ON.
L±ght±ng
In
Green
Alternat±ve
blinking in
Red
There is a possibility that the interior portion
has become overcooled.
Please use the un±t w±th±n the usage temperature pa
-
rameters (5°C to 35°C). After the treatment, reset the
power to ON.
Blinking in
Green
for
approx. 3
seconds
Turned
off
Turned
off
At least 1 “Power ON” schedule is saved to the
projector.
(Please refer to the User’s Manual-Network Functions:
Schedule Sett±ngs for more ±nformat±on.)
NOTE
• When the ±nter±or port±on has become overheated, for safety
purposes, the power source ±s automat±cally turned off, and the ±nd±cator lamps
may also be turned off. In such a case, press the “
¡
” (OFF) s±de of the power
switch, and wait at least 45 minutes. After the projector has sufficiently cooled
down, please make confirmation of the attachment state of the lamp and lamp
cover, and then turn the power on aga±n.
101
ViewSonic
PJ1158