Janome MC9900 Service Manual page 7

Fig. 3
Free arm cover
Setscrew
Fig. 4
Hook
Fig. 5
Fig. 6
Front right edge of the free arm cover
Changing External Parts (5)
Free arm cover
Clearance
Free arm cover
Projection
5. Loosen the setscrew (see fig. 3).
6. Slide the free arm cover in the direction of arrow until
there is no clearance between the free arm cover and
the free arm (see fig. 4).
7. Lift up the free arm cover and slide it to the left while
removing the hooks from the machine.
Remove the free arm cover.
To attach:
1. Follow the above procedure in reverse.
Match the hooks and holes of the machine.
Press down the free arm cover firmly and slide it to
the right (see fig. 5).
Slide the free arm cover to the right while pulling the
front cover to the front when the front right edge of the
free arm cover touched to the projection (see fig. 6).
2. Tighten the setscrew and pin (see fig. 2 and 3).
3. Slide the guides of the needle plate to the machine,
and press it down until it snaps to the machine (see
fig. 7).
Fig. 7
5
Guide