Brother BAS-311E Service Manual page 62

Chapter 4. Adjustments
6-2. Pneumatic type
(BAS-311E · 311EL)
q
(BAS-326E · 326EL)
y
w
1. Turn on the air, and then press the work clamp lifter switch q while turning it clockwise, to raise the work clamp w.
2. Loosen the bolts r of work clamp arm lever F e (BAS-326E, 326EL: work clamplifter lever y).
3. Place a ruler against the work clamp w, and then move work clamp arm lever F e (BAS-326E, 326EL: work clamplifter
lever y) vertically to find the position where the lift amount of the work clamp is 20 mm.
4. After adjusting the lift amount to 20 mm, tighten the bolts r of work clamp arm lever F e(BAS-326E, 326EL: work
clamplifter lever y).
6-3. Adjustment of air pressure (for Pneumatic type 311E, 311EL, 326E,
326EL)
54
e
w
y
r
w
q
e
BAS-311E.311EL.326E.326EL
w
r
w
20mm
1. Air pressure should be 0.49 MPa [5 kgf /cm
The air pressure can be adjusted by pulling up and turn-
ing the control knob w on the integrator q.
After adjustment is complete, push the control knob w
downward to lock it.
2. If water stands in the bottle of the integrator q, turn the
r
drain cock e in the direction indicated by an arrow to
drain the water.
Note: Open the air cock r slowly.
e
20mm
e
e
r
t
r
t
2
].