Kval 990-HB, Operation And Service Manual

Page: 80 / 130

Adjusting the Chisels
1.
Identify the corner or com-
ers to be calibrated.
a.Upper Left Chisel
b.Upper Right Chisel
c.Lower Left Chisel
d.Lower Right Chisel.
2.
Choose the axis to be cali-
brated,
a.X (Horizontal)
b.Y (Vertical)
c.Z (Depth)
3.
X-Axis: use a caliper to
measure how much the
chisel cut is off compared to
the vertical hinge cut with
the router on the jamb.
a.Take the caliper mea-
surement, and enter it
into the X-axis box.
b.If the chisel needs to move to the left, enter it as a negative number.
c.If the chisel needs to move to the right, enter a positive number.
d.Repeat until chisel position is correct.
Check Specifications of the Front Section
3-14 KVAL 990-HB Operation / Service Manual
4.
Y-Axis: use a caliper to measure how much the chisel cut is off compared to the hor-
izontal hinge cut with the router on the jamb.
a.Take the caliper measurement, and enter it into the Y-axis box.
b.If the chisel needs to move down, enter it as a negative number.
c.If the chisel needs to move up, enter a positive number
d.Repeat until chisel position is correct
5.
Z-Axis: use a caliper to measure the depth of the chisel compared to the correspond-
ing hinge route.
a.Take the caliper measurement, and enter it into the Z-axis box.
b.If the chisel is too deep enter it as a negative number.
c.If the chisel is too shallow, enter it as a positive number.
d.Repeat until chisel position is correct
6.
Select the
Combine with Base
button to combine the two numbers to create refer-
ence.