Brother International BAS-311E Network Users Manual - English - Page 70

Y axis 311E and 311EL, using the set screw

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Chapter 4. Adjustments s (Y axis) 311E and 311EL q 1. Remove the belt cover q and the frame side cover w. 2. Connect the programmer to the operation panel. 3. Turn on the power of the machine. 4. Press the P key on the programmer. w 5. Attach the needle e. 6. Turn the pulley to approach the needle e to the H-posi- tion standard plate r. e r y t t e u r H - position (X = 0, Y = 0) 0.1 - 0.5mm u 7. Press the P key and adjust the Y-home position dog t so that the needle e is aligned with the home position (X=0, Y=0) of the H-position standard plate r. 8. Press the P key again to make sure that the needle e is aligned with the home position (X=0, Y=0) of the H-position standard plate r. 9. Secure the Y-home position dog t using the set screw y. 10.Remove the needle e. 11.Press the P key to be out of the program mode, and turn off the power. 12.Replace the H-position standard plate r with the work clamp. Note: When adjusting the Y home position, be sure to set the clearance between the Y-home position dog t and the surface where the sensor u 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. 62 BAS-311E.311EL.326E.326EL

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62
BAS-311E.311EL.326E.326EL
Chapter 4. Adjustments
■
(Y axis) 311E and 311EL
1.
Remove the belt cover
q
and the frame side cover
w
.
2.
Connect the programmer to the operation panel.
3.
Turn on the power of the machine.
4.
Press the P key on the programmer.
5.
Attach the needle
e
.
6.
Turn the pulley to approach the needle
e
to the H-posi-
tion standard plate
r
.
7.
Press the P key and adjust the Y-home position dog
t
so that the needle
e
is aligned with the home position (X=0, Y=0)
of the H-position standard plate
r
.
8.
Press the P key again to make sure that the needle
e
is aligned with the home position (X=0, Y=0) of the H-position
standard plate
r
.
9.
Secure the Y-home position dog
t
using the set screw
y
.
10.Remove the needle
e
.
11.Press the P key to be out of the program mode, and turn off the power.
12.Replace the H-position standard plate
r
with the work clamp.
Note:
When adjusting the Y home position, be sure to set the clearance between the Y-home position dog
t
and the
surface where the sensor
u
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.
q
w
e
r
e
r
t
u
y
u
0.1 - 0.5mm
t
H - position
(X = 0, Y = 0)