Epson Projector PowerLite Pro G6870 User Manual

							1. Turn on the projector and display an image.
Note: You can display a pattern to aid in adjusting the projected image using the Settings menu.
Note: You can also display a pattern to aid in adjusting the projected image using the Test Pattern
button on the remote control.
2. Press the Menubutton.
3. Select the Settingsmenu and press Enter.
4. Select the Geometric Correction setting and pressEnter.
5. Select the Arc Correction setting and press Enter. Then press Enteragain.
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							You see the Arc Correction adjustment screen.
Note:
To reset your adjustments, press the Escbutton for at least 2 seconds to display a reset
screen, and select Yes.
6. Use the arrow buttons on the projector or the remote control to select the corner or side of the image you want to adjust. Then press Enter.
7. Press the arrow buttons to adjust the image shape as necessary.
8. When you are finished, press Esc.
Parent topic: Image Shape
Related references
Projector Setup Settings - Extended Menu
Related tasks
Displaying a Test Pattern
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							Correcting Image Shape with Curved Surface
You can use the projectors Curved Surface setting to adjust the shape of an image projected on a
curved surface (PowerLite Pro G6870/G6970WU).
Note:For the best results, project from the front of the screen onto a surface with a uniform arc radius
and with the lens centered horizontally using lens shift. The image may not be evenly focused
throughout even after performing the steps here.
1. Turn on the projector and display an image.
Note: You can display a pattern to aid in adjusting the projected image using the Settings menu.
Note: You can also display a pattern to aid in adjusting the projected image using the Test Pattern
button on the remote control.
2. Press the Menubutton.
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							3. Select the
Settingsmenu and press Enter.
4. Select the Geometric Correction setting and pressEnter.
5. Select the Curved Surface setting and press Enter.
Note: If you see a confirmation message, press Enter.
You see this screen:
6. Select the Correct Shape setting and press Enter.
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							7. Use the arrow buttons on the projector or the remote control to select the area you want to adjust.
Then press Enter.
Note: To reset your adjustments, press the Escbutton for at least 2 seconds to display a reset
screen, and select Yes.
8. Use the arrow buttons on the projector to adjust the image shape.
Note: If the adjustment triangle turns gray, you cannot adjust the shape any further in that direction.
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							9. Press the
Escbutton to return to the Curved Surface menu screen.
10. Repeat the previous three steps as necessary to adjust other image areas. If the image expands or contracts, continue with the next step to adjust the linearity.
11. Select one of the following from the Curved Surface menu screen: •Horizontal Linearity: Adjusts horizontal expansion or contraction.
• Vertical Linearity: Adjusts vertical expansion or contraction.
12. Select a displayed line to use as a baseline and press Enter.
The selected baseline flashes red and white.
13. Adjust the linearity by doing one of the following: • Press the left arrow button to contract the distance between the lines closest to the baseline.
• Press the right arrow button to expand the distance between the lines closest to the baseline.
14. When you are finished, press Menu.
Note: If necessary, you can fine-tune the results of your Curved Surface adjustments using Point
Correction.
Parent topic: Image Shape
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							Related references
Projector Setup Settings - Extended Menu
Related tasks
Displaying a Test Pattern
Correcting Image Shape with Point Correction
Correcting Image Shape with Point Correction You can use the projectors Point Correction feature to fine-tune the image shape using points on a grid.
This is useful for adjusting overlapping areas in multiple projected images that do not line up correctly.
1. Turn on the projector and display an image.
Note: You can display a pattern to aid in adjusting the projected image using the Settings menu.
Note: You can also display a pattern to aid in adjusting the projected image using the Test Pattern
button on the remote control.
2. Press the Menubutton.
3. Select the Settingsmenu and press Enter.
4. Select the Geometric Correction setting and pressEnter.
5. Select the Point Correction setting and pressEnter.
Note: If you see a confirmation message, press Enter.
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							You see this screen:
6. Select the Point Correction setting and pressEnter.
7. Select the number of grid lines to display and press Enter.
Note: If you need to change the color of the grid lines, select the Pattern Colorsetting and select a
suitable color.
8. Use the arrow buttons on the projector or remote control to move to the point on the grid that you want to adjust. Then press Enter.
The box changes from a single line to a double-lined square.
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							9. Use the arrow buttons to correct the image shape in all necessary directions.
Note: You can press Enterto show or hide the image and grid to check the results.
10. Press Escto return to the previous screen and select another point to correct, if necessary.
11. When you are finished, press Menu.
Parent topic: Image Shape
Related references
Projector Setup Settings - Extended Menu
Related tasks
Displaying a Test Pattern
Correcting Image Shape with Corner Wall You can use the projectors Corner Wall setting to adjust the shape of an image projected on a surface
with right angles, such as a rectangular pillar or the corner of a room (PowerLite Pro G6870/G6970WU).
Note:For the best results, project from the front of the screen onto a right-angled surface with the lens
centered horizontally using lens shift. The image may not be evenly focused throughout even after
performing the steps here. If you are using the optional short throw lens (ELPLU01), you may not be able
to adjust the Corner Wall setting.
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							1. Turn on the projector and display an image.
Note: You can display a pattern to aid in adjusting the projected image using the Settings menu.
Note: You can also display a pattern to aid in adjusting the projected image using the Test Pattern
button on the remote control.
2. Press the Menubutton.
3. Select the Settingsmenu and press Enter.
4. Select the Geometric Correction setting and pressEnter.
5. Select the Corner Wallsetting and press Enter.
Note: If you see a confirmation message, press Enter.
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