Calculated Industries CONSTRUCTION MASTER IV User Manual page 50

3. Find Irregular Jack Lengths
16 [Inch] [Conv] [Jack]
[Conv] [Jack]
[Jack] *
[Jack]
[Jack]
[Jack]
Etc......Continue pressing [Jack] until last regu-
lar jack or "0." is reached.
4. Find Regular Jack Lengths
16 [Inch] [Jack]
[Jack]
[Jack]
[Jack]
[Jack]
[Jack]
Etc......Continue pressing [Jack] until last regu-
lar jack or "0." is reached.
* It is not necessary to keep on pressing [Conv] when
displaying the Irregular Jack sizes.
50 — Construction Master IV
OC 16 IN
IJ1 14 FT 11-13/16 IN
IJ2 13 FT 7 IN
IJ3 12 FT 2-3/16 IN
IJ4 10 FT 9-3/8 IN
IJ5 9 FT 4-1/2 IN
OC 16 IN
JK1 16 FT 3-5/16 IN
JK2 14 FT 6-1/8 IN
JK3 12 FT 9 IN
JK4 10 FT 11-13/16 IN
JK5 9 FT 2-5/8 IN