Festool PD561287 User Manual

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11. 
Measure the length of the fourth offcut. The accuracy 
of this measurement is not critical, so a standard tape 
measure or ruler will suffice. 
12. 
Measure the width of the fourth offcut at both ends (as 
labeled “Right” and “Left”). These two measurements 
are critical, so use the best method you can.  
 
Supplemental User’s Manual 
27 
Calculating the Error 
The equation for calculating the error is shown below, 
however, the electronic version of this manual also 
contains a built-in calculator. To use the calculator, enter 
your measurements (in either mm or inches) in the boxes 
and click on the “Calc Error” button. The calculated error 
(angle) is displayed to the right of the button. 
×
=
Length
WidthRight
WidthLeft
Arc
Error
sin
4
1
 
Built-in Electronic Calculator 
Width Left   
Width Right 
 
Length  
 
 
► 
If the answer is a negative number (Right side wider 
than Left side), then your saw is cutting too much to 
the left of center.  
► 
If the answer is a positive number, your saw is cutting 
too much to the right of center. 
Adjusting the Saw 
1. 
Using the hex key stored on the cord reel, slightly 
loosen the two adjusting screws located behind the 
cord reel shown below. 
2. 
You may find it easier to move the entire saw head 
instead of just the bevel plate. To move the entire saw 
head, leave the bevel lock lever (see page 13) in the 
locked position. To move just the bevel plate, move 
the bevel lock lever to the unlocked position. 
3. 
Carefully adjust the bevel angle to account for the 
error calculated previously. 
4. 
Retighten the two screws, and repeat the procedure to 
verify the results. 
5. 
When the calibration is correct, torque the two screws 
to 18 ft. lbs. (25 Nm). 
 
 
0.500
0.500
4.5
0.000
Calc Error