Brother PS-300B Owner's Manual

BAS-311E.311EL.326E.326EL

5. Attach the linear guide 

!5, the X-feed bracket !6, and the

X-feed guide 

!7 to the bed using the three bolts !8.

Note: Adjust the X-feed guide 

!7 so that the X-feed

bracket 

!6 can easily move left or right.

Adjustment procedure
1. Position the front linear guide 

!9 in the reference area

for installation on the front of the bed, and secure it
using the six bolts 

@0 and six washers.

2. Attach the rear linear guide 

@1 to the rear of the bed

using the five bolts 

@2 and five washers.  Keep in

mind that the linear guide can move easily.

3. Attach the X-feed bracket 

!6 to the linear guide !5 us-

ing the eight screws.

4. Adjust the rear linear guide 

@1 so that the X-feed

bracket 

!6 can easily move left and right, and tighten

the five bolts 

@2 on the rear linear guide.

6. Move the X-feed bracket 

!6 to the left end and apply a

load of 9.8N (1 kgf) to the center of the X-timing belt B 

i.

Then adjust the X-timing belt B 

i with the adjust screw

@1 to produce a deflection of 3 mm.

!6

!7

!7

i

!8

!6

@0

!9

!6

@1

i

80mm

3mm

9.8N
(1kgf)

5. Place X-timing belt B 

i between the two timing belt

spacers 

!9 on the back of the X-feed bracket !6. Align

a rectangular slot of the belt holder 

!8 with a tooth of

X-timing belt B 

i. and secure them using the belt @0.

Reference

area

!5