Brother International BAS-311E Network Users Manual - English - Page 44

through the X-feed shaft sup, Pass the X-feed shaft

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Chapter 3. Assembly @3 @9 #2 @8 #0 9. Attach the Y-axis feed guide @0 to the left of the X-feed bracket @1, pressing the former against the latter. 10.Attach the Y-axis feed bracket @,2 the cross roller @3, and the right of the Y-axis feed guide @4 right of the to the Xfeed bracket @1. Note: When attaching the Y-axis feed guide @4 to the right of the X-feed bracket @,1 lightly push it to the left so that there is no looseness in the Y-axis feed guide @2, and tighten the set screw @5. @0 @2 @1 Parallel @6 @8 w #3 !5 #1 @4 @5 11.Tilt the machine head until it stops. 12.Pass the Y-driving shaft @6 through the Y-driving shaft holder !6. Align the reference line on the Y-driving shaft @6 with the end of the Y-driving shaft holder !6. @6 !6 Then, tighten the bolt @7. Note: Be sure to make the X-feed shaft support @8 paral- lel to the top of the bed to prevent timing belt (Y) q from being damaged or cut. 13.Raise the machine head. @7 Line !6 14.Temporarily attach the presser arm @9 to the Y-feed bracket @2 with the screw #0. 15.Pass the X-feed shaft #1 through the X-feed shaft sup- port @8 and the presser arm @,9 then secure it with the set screw #2. 16.Loosen the bolt !5 of the driving P motor bracket w. When the power is turned off, adjust the driving P motor q bracket w with the adjust bolt !5 so that timing belt (Y) q is not slack and the presser arm @9 moves smoothly forwards and backwards. Then power on the machine and adjust the tension of timing belt (Y) q with the ad- @9 just bolt #3 so that there is no looseness of the presser arm @9. 17.After adjustment, tighten the bolt !5 of the driving P mo- tor bracket w. 36 BAS-311E.311EL.326E.326EL

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36
BAS-311E.311EL.326E.326EL
Chapter 3. Assembly
9.
Attach the Y-axis feed guide
@0
to the left of the X-feed
bracket
@
1
, pressing the former against the latter.
10.Attach the Y-axis feed bracket
@
2
, the cross roller
@
3
, and
the right of the Y-axis feed guide
@
4
right of the to the X-
feed bracket
@
1
.
Note:
When attaching the Y-axis feed guide
@4
to the
right of the X-feed bracket
@
1
, lightly push it to the
left so that there is no looseness in the Y-axis feed
guide
@
2
, and tighten the set screw
@
5
.
11.Tilt the machine head until it stops.
12.Pass the Y-driving shaft
@6
through the Y-driving shaft
holder
!
6
.
Align the reference line on the Y-driving shaft
@
6
with the
end of the Y-driving shaft holder
!
6
.
Then, tighten the bolt
@
7
.
Note:
Be sure to make the X-feed shaft support
@
8
paral-
lel to the top of the bed to prevent timing belt (Y)
q
from being damaged or cut.
13.Raise the machine head.
14.Temporarily attach the presser arm
@9
to the Y-feed
bracket
@
2
with the screw
#
0
.
15.Pass the X-feed shaft
#1
through the X-feed shaft sup-
port
@
8
and the presser arm
@
9
, then secure it with the set
screw
#
2
.
16.Loosen the bolt
!5
of the driving P motor bracket
w
.
When the power is turned off, adjust the driving P motor
bracket
w
with the adjust bolt
!5
so that timing belt (Y)
q
is not slack and the presser arm
@9
moves smoothly
forwards and backwards. Then power on the machine
and adjust the tension of timing belt (Y)
q
with the ad-
just bolt
#3
so that there is no looseness of the presser
arm
@
9
.
17.After adjustment, tighten the bolt
!
5
of the driving P mo-
tor bracket
w
.
Parallel
#
0
@
1
@
3
@
2
@
5
@
4
@
9
#
1
@
0
@
8
#
2
!
6
@
8
@
6
@
7
Line
@
6
!
6
w
q
!
5
#
3
@
9