3M X55I Operation Guide - Page 39
OPTION Menu continued - service manual
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3M™ Digital Projector S55i/X55i Multifunctional settings OPTION Menu (continued) Item Description 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. SERVICE 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 "300h", the message "CLEAN THE AIR FILTER" will appear after the timer reaches the interval time set by the menu. (38) 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 to be 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 the 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 © 3M 2005. All Rights Reserved. 39