Resetting All Settings - Christie LWU701i Operating Manual

Regarding the indicator lamps (continued)
NOTE
• 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 sufficiently cooled down, confirm the
attachment state of the lamp and lamp cover, and turn the power on again.
For the SECURITY indicator, see SECURITY INDICATOR in the SECURITY
menu (107).
For the SHUTTER indicator, see the section "Temporarily shading the screen"
(52).
The FILTER indicator shows the condition of the air filter. Use this feature to keep
the interior of the projector in good condition.
FILTER indicator
Turned off
Lighting In
Orange
Lighting In
Red
NOTE
• The FILTER indicator might light up in orange or red when something
blocks the intake vents even though the air filter is clean.
• The FILTER indicator might light up differently from other indicators or display
messages related to cleaning the air filter. Follow the prompt that is displayed
earlier.

Resetting all settings

When it is difficult to correct wrong settings, the FACTORY RESET function of
SERVICE item in OPTION menu (99) can reset all settings (except settings
such as LANGUAGE, AUTO BLANK, LAMP HOURS, FILTER HOURS, FILTER
MESSAGE, STANDBY MODE, COMMUNICATION, SECURITY and NETWORK)
to the factory default.
LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide
The air filter is clean.
No need to clean up.
The air filter is going to be choked.
Clean the filter. See the section "There is a possibility that the
interior portion has become heated" (119).
The air filter is choked.
Turn the power off and clean the air filter immediately. See
the section "There is a possibility that the interior portion has
become heated" (119).
Regarding the indicator lamps
Description
121
020-000786-02
LIT MAN USR D2