Brother BAS-311E Service Manual page 55

!4
!1
H - position
(X=0, Y=0)
12.Press the P key and adjust the X-sensor setting plate !7 so that the needle !4 is aligned with the home position (X=0,
Y=0) of the H-position standard plate ! 1 .
13.Press the P key again to make sure that the needle !4 is aligned with the home position (X=0, Y=0) of the H-position
standard plate !1 .
14.Secure the X-sensor setting plate !7 using the screw.
15.Remove the needle ! 4 .
16.Press the P key to be out of the program mode, and turn off the power.
17.Replace the H-position standard plate !1 with the work clamp.
Note: When adjusting the X home position, be sure to set the clearance between the X-home position dog !8 and the
surface where the sensor is activated to 0.1 - 0.5 mm. If the clearance is too great, an error in home position
detection may occur because the temperature of the sewing machine rises during sewing operation.
0.1 - 0.5mm
BAS-311E.311EL.326E.326EL
Chapter 3. Assembly
!8 !7
47