NEC ME401X User Manual page 40

Reset the keystone and pincushion adjustment to the default value
1. Press the KEYSTONE button with no menu displayed.
ON the displayed KEYSTONE menu, set the cursor at RESET using the ▼ button and press ENTER button.
• Confirmation message is displayed on.
2. Move the cursor onto YES using either ◀ or ▶ button and then press the ENTER.
NOTE:
• All adjusted values set in the KEYSTONE adjustment are reset to initial values
TIP:
Adjustable range of the KEYSTONE and the CORNERSTONE:
CORNERSTONE
KEYSTONE
Adjustable range may be narrower depending on input signal.
Horizontal Direction
Approx. ±30° (Max)
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3. Convenient Features
Vertical Direction
Approx. ±30° (Max)