Calculated Industries 4030 User Manual page 73

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3. Find Jack rafter lengths and cut angles:
[Jack]
[Jack]
[Jack]
[Jack]
[Jack]
[Jack]
[Jack]
[Jack]
[Jack]
[Jack]
[Jack]
þ þ
*Note: If display does not read JKOC 16 INCH (the default), then re-
set by pressing 16 [Inch] [Stor] [7].
JKOC 16 INCH*
JK1 8 FEET 2-3/8 INCH
JK2 6 FEET 7-7/8 INCH
JK3 5 FEET 1-3/8 INCH
JK4 3 FEET 6-13/16 INCH
JK5 2 FEET 0-5/16 INCH
JK6 0 FEET 5-13/16 INCH
JK7 0 FEET 0 INCH
PLMB 30.26
LEVL 59.74
CHK1 45.00
User's Guide — 71
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