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7-3
How boom-sections are extended
DEFINITION OF TERMS
.
1
URW376C4U-T
Boom
Boom
Boom
Boom
Boom
Boom
Boom
Boom
Boom
Boom
Boom
Boom
Boom
1+2+3+4
or
4
:
Boom sections are extended to a position where 2nd mark on the boom section (3) is visible.
Boom
Boom
Boom
Boom
Boom
Boom
Boom
1+2+3
or
3
:
Boom sections(2) and (3) extended to
a position where 1st mark
on the
boom section (3) is visible.
Boom
Boom
Boom
Boom
Boom
Boom
Boom
1+2
or
2
:
Boom section(2) only is extended.
Boom
Boom
Boom
Boom
Boom
Boom
Boom
1
:
All booms are completely retracted.
Boom
Boom
Boom
Boom
Boom
Boom
Boom
1+2+3+4+5
or
5
:
Boom sections are extended to a position where 3rd mark
on the boom section(3) is visible.
Boom
1+2+3+4+5+6
or
6
:
Boom sections(2), (3), (4), (5), and (6) are fully extended.
Summary of Contents for URW376C4U -T Series
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