116
Resetting all settings
When it is hard to correct some wrong settings, the FACTORY RESET function of 
SERVICE item in OPTION menu (94) can reset all settings (except settings such 
as LANGUAGE, AUTO BLANK, LAMP TIME, FILTER TIME, FILTER MESSAGE, 
STANDBY MODE, COMMUNICATION, SECURITY and NETWORK) 
to the factory default.
• When the interior portion has become overheated, for safety 
purposes, the projector is automatically shut down, and the indicator lamps 
may also be turned off. In such a case, disconnect the power cord, and wait at 
least 45 minutes. After the projector has sufciently cooled down, please make 
conrmation of the attachment state of the lamp and lamp cover, and then turn 
the power on again.
NOTE
For the SECURITY indicator, see SECURITY INDICATOR in the SECURITY 
menu (
102). 
Regarding the indicator lamps
Regarding the indicator lamps (continued)