3M Sx55 Operators Guide

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ENGLISH

Multifunctional settings
INPUT Menu (continued)
ItemDescription
INFORMATION
Selecting this item displays a dialog titled “INPUT INFORMATION”. It shows the information about the current input.
INPUT-INFORMATIONRGB1024x768 @60.0FRAME LOCK
INPUT-INFORMATIONS-VIDEOSECAMAUTO
INPUT-INFORMATIONCOMPONENT576i @50SCAR T RGB
• The “FRAME LOCK” message on the dialog means the frame lock 
function is working (30). 
• The “SCART RGB” message means the COMPONENT VIDEO 
port is working as a SCART RGB...

32

Multifunctional settings
SETUP Menu
ItemDescription
KEYSTONE
Using the buttons ▲/▼ corrects the keystone distortion.
Upper in the data  Lower in the data
•  The adjustable range of this function will vary with the type of input 
signal. At some signals, this function may not work well.
• When the V:INVERT or the H&V:INVERT is selected under the item MIRROR, if the projector screen is inclined or if the projector is 
angled downward, this function may not work correctly.
• When the zoom adjustment...

33
ENGLISH

Multifunctional settings
SCREEN Menu
ItemDescription
LANGUAGE
Using the buttons ▲/▼ switches the OSD (On Screen Display) language.
ENGLISH  FRANÇAIS  DEUTSCH  ESPAÑOL  ITALIANO
NORSK  NEDERLANDS  PORTUGUÊS              
         SVENSKA                SUOMI  POLSKI
MENU POSITIONUsing the buttons ◄/►/▲/▼ adjusts the menu position.
To quit the operation, press the MENU button on the remote control 
or keep no operation for 10 seconds.
OSD BRIGHT Using the buttons ▲/▼ switches the...

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Multifunctional settings
ItemDescription
START UP
Using the buttons ▲/▼ switches the mode the start up screen.The start up screen is the screen displayed when no signal or an unsuitable signal is detected.
MyScreen   ORIGINAL  TURN OFF      
MyScreen is the screen you can register a desired screen.
ORIGINAL screen is the existing standard screen. When the TURN 
OFF is selected, the BLUE screen is used.
• 
To avoid remaining as an afterimage, the MyScreen and the 
ORIGINAL screens will change to...

35
ENGLISH

Multifunctional settings
ItemDescription
MESSAGE
Using the buttons ▲/▼ turns on/off the message function.
TURN ON  TURN OFF
When the TURN ON is selected, the following message function 
works. “AUTO IN PROGRESS” while automatically adjusting
”NO INPUT IS DETECTED”
”SYNC IS OUT OF RANGE”
”Searching ....” while searching for an input signal”Detecting….” when an input signal is detectedThe indication of the input signal by changing The indication of the aspect ration by changing .
SCREEN Menu...

36

Multifunctional settings
OPTION Menu
ItemDescription
SEARCH
Using the buttons ▲/▼ turns on/off the message function.
TURN ON  TURN OFF
When the TURN ON is selected, detecting no signal automatically 
cycles through input ports in order of following. Then when an input is found, the projector will stop searching and display the image. If no signal is found, the projector will return to the state before the operation.
RGB IN1  RGB IN2  COMPONENT VIDEO  S-VIDEO  VIDEO     
AUTO OFF
Using the...

37
ENGLISH

Multifunctional settings
ItemDescription
FILTER TIME
The filter time is the time counted after the last resetting. It is shown in the OPTION menu as the use time of the air filter.
Pressing the RESET button on the remote control for about 3 
seconds displays a dialog. To reset the filter time, select the RESET 
using the button ▲.
RESET 
 CANCEL
• Please reset the filter time only when you have cleaned or replaced the  air filter, for correct messages about the air filter. 
• About the caring the...

38

Maintenance
Maintenance
Lamp
 WARNING HIGH VOLTAGE HIGH TEMPERATURE HIGH PRESSURE
►The  projector  uses  a  high-pressure  mercury  glass  lamp.  The  lamp  can break 
with  a  loud  bang,  or  burn  out,  if  jolted  or  scratched,  handled  while  hot,  or  worn 
over  time.  Note  that  each  lamp  has  a  different  lifetime,  and  some  may  burst  or 
burn  out  soon  after  you  start  using  them.  In  addition,  when  the  bulb  bursts,  it  is 
possible  for  shards  of  glass  to  fly...

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ENGLISH

Lamp (continued)
When the indicators or a message prompts you to replace the lamp, replace the 
lamp as soon as possible.
1. Turn the projector off, and unplug the power cord. Allow the lamp to cool for 
at least 45 minutes.
2. To prepare a new lamp, contact your dealer and tell the lamp type number 
= DT00671.  If the projector is mounted on the ceiling, or if the lamp has 
broken, also ask the dealer to replace the lamp.
In the case of replacement by yourself,
3. After making sure that the...

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Maintenance
When the  indicators  or  a  message  prompts  you  to  clean  the  air  filter,  clean  the  air  filter  as 
soon as possible
.  If the air filter becomes clogged by dust or the like, internal temperatures 
rise and the power may be automatically turned off for malfunction prevention.
1. Turn the projector off, and unplug the power cord. 
Allow the projector to cool for at least 45 minutes. And 
prepare a vacuum cleaner.
2. After making sure that the projector is cool adequately, 
slowly...