6-12
Using Custom Paper > Setting from the Operation Panel
4
Align the right and left edges of the chart and mountain fold it.
5
Unfold the chart and read the value of the crease in the scale "CT1".
If the red broken line coincides with the central fold line, the correction value is "-3".
PT1
PT1
LA2
LA1
CT1
PT1
LA1
CT1
MS1
MS2
FR
FR
CT1