Janome 4300QDC, Service Manual, Page: 8 / 29

6
Changing ExtErnal Parts
Front CovEr (1)
to remove:
1. Remove the face cover and free arm cover (See page 8 and 9).
2. Remove the setscrews (A)
q
(2 pcs.).
3. Remove the setscrews (B)
w
(6 pcs.), back cover
e
.
4. Remove the setscrews (C)
r
(2 pcs.).
5. Loosen the setscrew
t
.
6. Disconnect all the connectors from the circuit board A.
notE:
Do not disconnect the connectors by pulling on cord.
To disconnect, grasp the connector, not the cord.
to attach:
7. Follow the above procedures in reverse.
q
e
t
Thread tension unit
w
w
r
r