Lexus SC 430 2002 Manual page 351

64sa22b
1. Turn the Phillips−head screwdriver five turns or
multiple−of−5 turns in either direction for turning the vertical
movement adjusting bolt 1 (inside screw). At this time, keep
the turning direction and number of turns in mind.
Every 5 turns adjust an aiming position to up or down by about
0.2_.
ELECTRICAL COMPONENTS
64sa23a
64sa25b
2. Turn the Phillips−head screwdriver one time for turning the
vertical movement adjusting bolt 2 (outside screw) in the same
way as step 1 in relation to the 5 turns of the Phillips−head
screwdriver for turning the vertical movement adjusting bolt 1
(inside screw).
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