Chapter 3
Basic Operations — Projecting
ENGLISH - 79
Adjusting the focus, zoom, and lens shift
Adjust the focus, zoom, and lens shift if the image projected to the screen or its position is shifted even if the
projector and the screen are set up in the correct positions.
f
When the following projection lens is used, also refer to “Adjusting the focus balance” (
x
page 80).
g
Zoom Lens (Model No.: ET-C1W300, ET-C1W400, ET-C1W500)
Using the control panel
1)
Press the <LENS> button on the control panel.
f
Pressing the button changes the adjustment screen in the order of [FOCUS], [ZOOM], and [SHIFT].
2)
Select each item and press
asqw
to adjust it.
Using the remote control
1)
Press the lens buttons (<FOCUS>, <ZOOM>, <SHIFT>) on the remote control.
f
Pressing the <FOCUS> button: Adjusts the focus (adjustment of the lens focus position).
f
Pressing the <ZOOM> button: Adjusts the zoom (adjustment of the lens zoom position).
f
Pressing the <SHIFT> button: Adjusts the lens shift (vertical position and horizontal position of the lens).
2)
Select each item and press
asqw
to adjust it.
CAUTION
During the lens shift operation, do not insert your hand in any opening around the lens.
Your hand may be caught in between, resulting to injury.
Note
f
When the projection lens without the zoom function is attached, the zoom adjustment screen is not displayed.
f
The adjustment can be performed faster by holding down
asqw
while adjusting the focus or zoom.
f
The adjustment can be performed faster by holding down
asqw
for approximately three seconds or longer while adjusting the lens shift.
f
It is recommended to perform the focus adjustment after 30 minutes have elapsed with the focus test pattern displayed.
For details of the test pattern, refer to “[TEST PATTERN] menu” (
x
page 186).
f
Only [FOCUS] is shown in yellow so that the displayed menu item can be recognized by color, even when the projector is not focused and
displayed characters are unreadable. (Factory default)
The displayed color of [FOCUS] differs depending on the setting of the [DISPLAY OPTION] menu
→
[ON-SCREEN DISPLAY]
→
[OSD
COLOR].
f
When the projector is switched off during the lens shift adjustment, lens calibration needs to be performed the next time the projector is
switched on. (
x
page 150)
f
If the main power is turned off during the lens shift adjustment, a lens calibration error screen is displayed during the next lens shift
adjustment. Execute the [PROJECTOR SETUP] menu
→
[LENS]
→
[LENS CALIBRATION].
f
Request a repair to your dealer if the lens calibration error screen is displayed even though the lens calibration is executed.
