4
MC 9900
,
Turn the embroidery unit upside down.
Remove the setscrews
y
,
u
and
i
.
u
u
i
.
Turn the embroidery unit again.
Push down the carriage arm release lever
q
.
Retract the carriage arm to the stored position.
q
⁄0
Move the carriage arm as far as it goes in the
direction of arrow
o
.
⁄1
The rounded part of the carriage arm
!0
should
meets the hole of the embroidery unit cover
!1
.
o
!0
!1
u
y
