Calculated Industries 4045-B User Manual
Page 42
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42 — Construction Master IV
(Cont’d)
4. Find Regular Jack Lengths
16 [Inch] [Jack]
OC 16 IN
[Jack]
JK1 16 FT 3-5/16 IN
[Jack]
JK2 14 FT 6-1/8 IN
[Jack]
JK3 12 FT 9 IN
[Jack]
JK4 10 FT 11-13/16 IN
[Jack]
JK5 9 FT 2-5/8 IN
Etc......Continue pressing [Jack] until
last regular jack or “0.” is reached.
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