VIEWSONIC PJL3211 - Manual (Page 59)

54 ViewSonic PJL3211
Troubleshooting
Regarding the indicator lamps (continued)
POWER
indicator
LAMP
indicator
TEMP
indicator
Description
Blinking
In Red
or
Lghtng
In Red
Turned
off
Lghtng
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 mnutes. After the projector has
sufficiently cooled down, please make confirmation of
the followng tems, and then turn the power on agan.
• Is there blockage of the ar passage aperture?
• Is the air filter dirty?
• Does the perpheral temperature exceed 35°C?
If the same ndcaton s dsplayed after the remedy,
please set FAN SPEED of the SERVICE tem n the
OPTION menu to HIGH.
Lghtng
In Green
Smultaneous
blinking in Red
It is time to clean the air filter.
Please mmedately 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.
Lghtng
In Green
Alternatve
blinking in Red
There is a possibility that the interior portion
has become overcooled.
Please use the unt wthn the usage temperature
parameters (5°C to 35°C).
After the treatment, reset the power to ON.
NOTE • When the nteror porton has become overheated, for safety
purposes, the projector s automatcally shut down, and the ndcator lamps
may also be turned off. In such a case, dsconnect the power cord, and wat 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 agan.
Shutting the projector down
Only when the projector can not be turned off by usual
procedure (13) , please push the shutdown swtch
usng a pn or smlar, and dsconnect the power plug
from the power outlet. Before turnng t on agan, wat
at least 10 mnutes to make the projector cool down
enough.
Resetting all settings
When t s hard to correct some wrong settngs, the FACTORY RESET functon of the
SERVICE tem n the OPTION menu (41) can reset all settngs(except LANGUAGE,
FILTER TIME, LAMP TIME, FILTER MESSAGE and etc.) to the factory default.
K
COMPUTER IN1 COMPUTER IN2
Shutdown swtch