Bernina 900 electronic - Presser Foot Adjustments

b) Adjusting foot
lift c)
Adjusting the darning device
Lower
feed dog, raise
lifting lever (35)
Remove
loot No 000 and
attach darning
and attach foot
No, 000 Place
*eeler gau-
foot No. 285
Lower feed
dog. Place spa-
ge (height:
35 mm) (145)
on the needle
ecr block (10
rmm) under the darning
foot
plate below the foot, In
this position anid lower the
presser foot bar Rotate
(height: 6.5
mm). the presser foot bar handwheel
and position swive piece
(88)
guide (84)
must rest on lifting
ever (35)
in such a manner
that screw (89) is
ver-
If correction
is necessary
looser
screw tically
upward.
(85)
and set the
presser toot bar
guide Disconnect
cam (90)
which is located
in
the required position.
Finally, check
above the
presser foot bar
guide and
whether
toot sole runs
parallel to the
move downward
until it
rests on the dar-
needle
plate slot.
ning
lever Tighten
screw
(91) and make
sure
that the cam does not twist.
89
91 8
p W
8~~~88
\
s~~90
85
84
84
Fig, 53
If correctly adjusted,
the distance bet
ween
the darning toot
sole and the need-
le plate is
0.5 mm,
Fig 52
28