3M X68 - Manual (Page 37)

37
Multifunctional settings
Item Description
SERVICE
Selecting this item displays the SERVICE menu.
Select an item using the buttons ▲/▼, and press the button ► or the
ENTER button on the remote control to execute the item.
FAN SPEED  AUTO ADJUST  GHOST  KEY LOCK  FILTER MESSAG  FACTORY RESET
FAN SPEED
Using the buttons ▲/▼ switches the rotation speed of the cooling fans. The
HIGH is the mode for use at highlands etc. Note that the projector is noisier
when the HIGH is selected.
HIGH  NORMAL
AUTO ADJUST
Using the buttons ▲/▼ enables/disables the automatic adjustment.When
DISABLE is selected, the automatic adjustment feature is disabled, although
rough adjustment is automatically performed depending on the basic setting.
ENABLE  DISABLE
• Depending on conditions, such as input image, signal cable to the projector,
environment around the projector, etc., the automatic adjustment may not work
correctly. In such a case, please choose DISABLE to disable the automatic
adjustment, and make adjustment manually.
GHOST
1. Select a color element of ghost using the buttons ◄/►.
2. Adjust the selected element using the buttons ▲/▼ to disappear ghost.
KEY LOCK
Using the buttons ▲/▼ turns on/off the key lock feature. When TURN ON is selected, the
buttons on the projector except the STANDBY/ON button are locked.
TURN ON  TURN OFF
• Please use to avoid a mischief and touching accidentally. This function
does not have any effect on the remote control.
FILTER MESSAGE
Use the ▲/▼ button to set the timer for the interval to show the message for
cleaning up the air filter.
50h  100h  200h  300h  TURN OFF
After selecting “50h”, 100h”, “200h”, or “300” , the message “CLEAN THE
AIR FILTER” will appear after the timer reaches the interval time set by the
menu. Please refer to the “FILTER TIME” item (36) and the table “Related
message” (42)
When the “TURN OFF” is chosen, the air-filter cleaning message will not appear.
• Please check and clean the air filter periodically, even if there is no
message. If the air filter becomes blocked by dust or others, the internal
temperature will rise, which could cause malfunction, or reduce the lifetime
of the projector.
• It is recommended to choose “100h” in general. Please be careful with the
operating environment of the projector and the condition of air filter, especially
when the “200h”, “300h” or “TURN OFF” is chosen.
FACTORY RESET
Selecting RESET using the button ▲ performs this function. By this function, all the
items in all of menus will collectively return to the initial setting. Note that the items
LAMP TIME, FILTER TIME and LANGUAGE are not reset.
RESET  CANCEL
OPTION Menu (continued)