Brother BAS-311E Manual De Propietario
![Brother](https://files.manualsbrain.com/attachments/8c662d2d9dbf4f824dfb46b9a1ababe38c435c2d/common/fit/150/50/d9563199756797e8650c01d5929471667ad930bd23805d8d5e013c9eee84/brand_logo.png)
6
BAS-311E.311EL.326E.326EL
Chapter 1. Mechanical description
4. Presser foot mechanism (1)
1. When the upper shaft
q rotates, the stepping work clamp cam w moves eccentrically, and the stepping work clamp
connecting rod
e oscillates stepping work clamp arm R r.
2. The oscillation of stepping work clamp arm R
r is transmitted to stepping work clamp arm F t, and the stepping link
assy
y moves the presser bar lifter u up and down.
w
u
e
y
t
r
q