Lenco LPJ-900WH Manual Del Usuario página 11

Adjust The Vertical Location
Follow below picture to adjust the vertical location.
Adjust The Focus And Keystone
Follow below picture to adjust the focus and trapezoidal screen.
Adjust the focus by turning the
adjusting wheel while observing the
image pixels near the center of the
screen. Optimal focus is obtained
when the pixels are clearly visible.
Depending on the projected screen
size, the focus near the screen edges
may be less sharp than the screen
center.
FOCUS ADJ. KNOB Then sharpen the
image by rotating focus knob.
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