Canon projector LV7255 User Manual
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5. Using On-Screen Menu
Adjusting the Vertical Position of Image [Cinema position] (for Cinema only)
This feature adjusts the vertical position of the image when viewing video with Cinema aspect selected.
When “Cinema” is selected in “Aspect”, the image is displayed with black borders on the top and bottom.
Y ou can adjust the vertical position between top and bottom.
NOTE: This option is available only when “Cinema” is selected in A\
spect.
Menu Descriptions & Functions [Setup]
Using Off Timer...](http://img.usermanuals.tech/thumb/14/1271/w300_projector-lv7255-1478289421_d-50.png "Page 51
42
5. Using On-Screen Menu
Adjusting the Vertical Position of Image [Cinema position] (for Cinema only)
This feature adjusts the vertical position of the image when viewing video with Cinema aspect selected.
When “Cinema” is selected in “Aspect”, the image is displayed with black borders on the top and bottom.
Y ou can adjust the vertical position between top and bottom.
NOTE: This option is available only when “Cinema” is selected in A\
spect.
Menu Descriptions & Functions [Setup]
Using Off Timer...")
42 5. Using On-Screen Menu Adjusting the Vertical Position of Image [Cinema position] (for Cinema only) This feature adjusts the vertical position of the image when viewing video with Cinema aspect selected. When “Cinema” is selected in “Aspect”, the image is displayed with black borders on the top and bottom. Y ou can adjust the vertical position between top and bottom. NOTE: This option is available only when “Cinema” is selected in A\ spect. Menu Descriptions & Functions [Setup] Using Off Timer...
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5. Using On-Screen Menu
Selecting Menu Language [Language]
Y ou can choose one of 21 languages for on-screen instructions.
Selecting Menu Color [Menu color select]
You can choose between two color modes for menu color: color and monochrome.
Selecting Menu Display Time [Menu display time]
This option allows you to select how long the projector waits after the last touch of a button to turn off the menu.
The preset choices are “Manual”, “5 sec”, “15 sec”, and “45 sec”. The “45 sec” is the factory...](http://img.usermanuals.tech/thumb/14/1271/w300_projector-lv7255-1478289421_d-51.png "Page 52
43
5. Using On-Screen Menu
Selecting Menu Language [Language]
Y ou can choose one of 21 languages for on-screen instructions.
Selecting Menu Color [Menu color select]
You can choose between two color modes for menu color: color and monochrome.
Selecting Menu Display Time [Menu display time]
This option allows you to select how long the projector waits after the last touch of a button to turn off the menu.
The preset choices are “Manual”, “5 sec”, “15 sec”, and “45 sec”. The “45 sec” is the factory...")
43 5. Using On-Screen Menu Selecting Menu Language [Language] Y ou can choose one of 21 languages for on-screen instructions. Selecting Menu Color [Menu color select] You can choose between two color modes for menu color: color and monochrome. Selecting Menu Display Time [Menu display time] This option allows you to select how long the projector waits after the last touch of a button to turn off the menu. The preset choices are “Manual”, “5 sec”, “15 sec”, and “45 sec”. The “45 sec” is the factory...
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5. Using On-Screen Menu
Menu Descriptions & Functions [Advanced settings]
Enabling Password [Password]
This feature turns on or off the Password function.
Unless the correct password is entered, the projector cannot project an image. ( → page
32 )
Disabling the Key lock [Key lock]
This option turns on or off the Key lock function.
NOTE:
• This Key lock does not affect the remote control and the PC control func\
tions.
• When the Key Lock is Off, pressing and holding the BACK button for about\
10...](http://img.usermanuals.tech/thumb/14/1271/w300_projector-lv7255-1478289421_d-52.png "Page 53
44
5. Using On-Screen Menu
Menu Descriptions & Functions [Advanced settings]
Enabling Password [Password]
This feature turns on or off the Password function.
Unless the correct password is entered, the projector cannot project an image. ( → page
32 )
Disabling the Key lock [Key lock]
This option turns on or off the Key lock function.
NOTE:
• This Key lock does not affect the remote control and the PC control func\
tions.
• When the Key Lock is Off, pressing and holding the BACK button for about\
10...")
44 5. Using On-Screen Menu Menu Descriptions & Functions [Advanced settings] Enabling Password [Password] This feature turns on or off the Password function. Unless the correct password is entered, the projector cannot project an image. ( → page 32 ) Disabling the Key lock [Key lock] This option turns on or off the Key lock function. NOTE: • This Key lock does not affect the remote control and the PC control func\ tions. • When the Key Lock is Off, pressing and holding the BACK button for about\ 10...
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5. Using On-Screen Menu
(Advanced settings Page 2)
Enabling Power Management [Power management]
When this option is on and there is no signal or no menu operation for five minutes or more, the projector will automati-
cally turn itself off.
Tu rning On Noise Reduction [Noise reduction] (not available for Video and S-Video signals)
Reduces video noise. Select “On” to enable the Noise Reduction feature.
Tu rning On Flicker Reduction [Flicker reduction]
Reduces flicker which can occur in an interlaced...](http://img.usermanuals.tech/thumb/14/1271/w300_projector-lv7255-1478289421_d-53.png "Page 54
45
5. Using On-Screen Menu
(Advanced settings Page 2)
Enabling Power Management [Power management]
When this option is on and there is no signal or no menu operation for five minutes or more, the projector will automati-
cally turn itself off.
Tu rning On Noise Reduction [Noise reduction] (not available for Video and S-Video signals)
Reduces video noise. Select “On” to enable the Noise Reduction feature.
Tu rning On Flicker Reduction [Flicker reduction]
Reduces flicker which can occur in an interlaced...")
45 5. Using On-Screen Menu (Advanced settings Page 2) Enabling Power Management [Power management] When this option is on and there is no signal or no menu operation for five minutes or more, the projector will automati- cally turn itself off. Tu rning On Noise Reduction [Noise reduction] (not available for Video and S-Video signals) Reduces video noise. Select “On” to enable the Noise Reduction feature. Tu rning On Flicker Reduction [Flicker reduction] Reduces flicker which can occur in an interlaced...
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5. Using On-Screen Menu
[Tracking] (available for RGB and HDTV signals only)Use this item to adjust the clock phase or to reduce video noise, dot interference or cross talk. (This is evident
when part of your image appears to be shimmering.)
Use “Tracking” only after the “Clock” is complete.
This adjustment is made automatically when the Auto PC adjustment is turned on.
Selecting Communication Speed [Communication speed]
This feature sets the baud rate of the SERVICE PORT (Mini DIN 8 Pin). It supports...](http://img.usermanuals.tech/thumb/14/1271/w300_projector-lv7255-1478289421_d-54.png "Page 55
46
5. Using On-Screen Menu
[Tracking] (available for RGB and HDTV signals only)Use this item to adjust the clock phase or to reduce video noise, dot interference or cross talk. (This is evident
when part of your image appears to be shimmering.)
Use “Tracking” only after the “Clock” is complete.
This adjustment is made automatically when the Auto PC adjustment is turned on.
Selecting Communication Speed [Communication speed]
This feature sets the baud rate of the SERVICE PORT (Mini DIN 8 Pin). It supports...")
46 5. Using On-Screen Menu [Tracking] (available for RGB and HDTV signals only)Use this item to adjust the clock phase or to reduce video noise, dot interference or cross talk. (This is evident when part of your image appears to be shimmering.) Use “Tracking” only after the “Clock” is complete. This adjustment is made automatically when the Auto PC adjustment is turned on. Selecting Communication Speed [Communication speed] This feature sets the baud rate of the SERVICE PORT (Mini DIN 8 Pin). It supports...
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5. Using On-Screen Menu
Menu Descriptions & Functions [Factory default]
Returning to Factory Default [Factory default]
The Factory default feature allows you to change adjustments and settings to the factory presets.
[Current signal]
Resets the adjustments for the current signal to the factory preset levels.
The items that can be reset are: Brightness, Contrast, Color, Color balance, Sharpness, Noise reduction, Aspect,
Horizontal position, Vertical position, Clock, Tracking and Image mode.
[All...](http://img.usermanuals.tech/thumb/14/1271/w300_projector-lv7255-1478289421_d-55.png "Page 56
47
5. Using On-Screen Menu
Menu Descriptions & Functions [Factory default]
Returning to Factory Default [Factory default]
The Factory default feature allows you to change adjustments and settings to the factory presets.
[Current signal]
Resets the adjustments for the current signal to the factory preset levels.
The items that can be reset are: Brightness, Contrast, Color, Color balance, Sharpness, Noise reduction, Aspect,
Horizontal position, Vertical position, Clock, Tracking and Image mode.
[All...")
47 5. Using On-Screen Menu Menu Descriptions & Functions [Factory default] Returning to Factory Default [Factory default] The Factory default feature allows you to change adjustments and settings to the factory presets. [Current signal] Resets the adjustments for the current signal to the factory preset levels. The items that can be reset are: Brightness, Contrast, Color, Color balance, Sharpness, Noise reduction, Aspect, Horizontal position, Vertical position, Clock, Tracking and Image mode. [All...
Page 57
48 6. Maintenance MENUBACK W ARN INGPOWERAU TO P CINPUTLA M P -+V O LVOL This section describes the simple maintenance procedures you should follow to clean the filter and replace the lamp. Cleaning or Replacing the Filter The air-filter sponge keeps dust and dirt from getting inside the projector and should be cleaned after every 100 hours of operation (more often in dusty conditions). If the filter is dirty or clogged, your projector may overheat. CAUTION •T urn off the projector, turn off the...
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6. Maintenance
3. Reinstall the new filter cover.
NOTE: Do not wash the filter with soap and water. Soap and water will damage the filter membrane. Before replacing the f\
ilter,
remove dust and dirt from the projector cabinet. Keep out dust and dirt \
during filter replacement.
NOTE: When you replace the lamp, it is also wise to replace the filter. The filter comes in the same package with your
replacement lamp.
4. Turn on the projector. 5. Reset the Filter counter. See page
47 .
PUSH
Cleaning the...](http://img.usermanuals.tech/thumb/14/1271/w300_projector-lv7255-1478289421_d-57.png "Page 58
49
6. Maintenance
3. Reinstall the new filter cover.
NOTE: Do not wash the filter with soap and water. Soap and water will damage the filter membrane. Before replacing the f\
ilter,
remove dust and dirt from the projector cabinet. Keep out dust and dirt \
during filter replacement.
NOTE: When you replace the lamp, it is also wise to replace the filter. The filter comes in the same package with your
replacement lamp.
4. Turn on the projector. 5. Reset the Filter counter. See page
47 .
PUSH
Cleaning the...")
49 6. Maintenance 3. Reinstall the new filter cover. NOTE: Do not wash the filter with soap and water. Soap and water will damage the filter membrane. Before replacing the f\ ilter, remove dust and dirt from the projector cabinet. Keep out dust and dirt \ during filter replacement. NOTE: When you replace the lamp, it is also wise to replace the filter. The filter comes in the same package with your replacement lamp. 4. Turn on the projector. 5. Reset the Filter counter. See page 47 . PUSH Cleaning the...
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Replacing the Lamp
After your lamp has been operating for 2000* hours (up to 3000* hours in Quiet mode) or longer, the LAMP indicator
in the cabinet will blink red and the message “ Replace with the new lamp.” will appear. Even though the lamp may
still be working, replace it at 2000* (up to 3000* hours in Quiet mode) hours to\
maintain optimal projector performance.
After replacing the lamp, be sure to clear the lamp counter. See page
47 .
CAUTION
•DO NOT TOUCH THE LAMP immediately after it has...](http://img.usermanuals.tech/thumb/14/1271/w300_projector-lv7255-1478289421_d-58.png "Page 59
50
Replacing the Lamp
After your lamp has been operating for 2000* hours (up to 3000* hours in Quiet mode) or longer, the LAMP indicator
in the cabinet will blink red and the message “ Replace with the new lamp.” will appear. Even though the lamp may
still be working, replace it at 2000* (up to 3000* hours in Quiet mode) hours to\
maintain optimal projector performance.
After replacing the lamp, be sure to clear the lamp counter. See page
47 .
CAUTION
•DO NOT TOUCH THE LAMP immediately after it has...")
50 Replacing the Lamp After your lamp has been operating for 2000* hours (up to 3000* hours in Quiet mode) or longer, the LAMP indicator in the cabinet will blink red and the message “ Replace with the new lamp.” will appear. Even though the lamp may still be working, replace it at 2000* (up to 3000* hours in Quiet mode) hours to\ maintain optimal projector performance. After replacing the lamp, be sure to clear the lamp counter. See page 47 . CAUTION •DO NOT TOUCH THE LAMP immediately after it has...
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3. Loosen the two screws securing the lamp until the phillips screwdriver goes into a freewheeling condi-tion. The two screws are not removable.
NOTE: Do not remove any screws except these two screws.
Remove the lamp by holding it.
6. Maintenance
NOTE: There is an interlock on this case to prevent the risk of electrical shock. \
Do not attempt to circumvent this interlock.
4. Insert a new lamp until the lamp is plugged into the socket.
CAUTION
Do not use a lamp other than the replacement lamp...](http://img.usermanuals.tech/thumb/14/1271/w300_projector-lv7255-1478289421_d-59.png "Page 60
51
3. Loosen the two screws securing the lamp until the phillips screwdriver goes into a freewheeling condi-tion. The two screws are not removable.
NOTE: Do not remove any screws except these two screws.
Remove the lamp by holding it.
6. Maintenance
NOTE: There is an interlock on this case to prevent the risk of electrical shock. \
Do not attempt to circumvent this interlock.
4. Insert a new lamp until the lamp is plugged into the socket.
CAUTION
Do not use a lamp other than the replacement lamp...")
51 3. Loosen the two screws securing the lamp until the phillips screwdriver goes into a freewheeling condi-tion. The two screws are not removable. NOTE: Do not remove any screws except these two screws. Remove the lamp by holding it. 6. Maintenance NOTE: There is an interlock on this case to prevent the risk of electrical shock. \ Do not attempt to circumvent this interlock. 4. Insert a new lamp until the lamp is plugged into the socket. CAUTION Do not use a lamp other than the replacement lamp...