Janome MC6300P - CIRCUIT BOARD A AND FUSE REPLACEMENT; CIRCUIT BOARD A FUSE REPLACEMENT

7
TO REPLACE CIRCUIT BOARD A AND FUSE
Circuit board A
Setscrew
(A)
Setscrew (A)
Setscrew (A)
Setscrew (A)
Mounting bracket
Insulation
paper
Setscrew (B)
Setscrew (B)
Setscrew (C)
Setscrew (C)
A board case
A board
case Lid
Setscrew (B)
Setscrew (D)
Setscrew (D)
(F1) 3.15A
Part No. 00182904
(F2) 2.5A
Part No. 000144605
(F2) 2.5A
Part No. 000144605
Setscrew
(C)
Setscrew (C)
[To remove]
1. Remove the front cover (refer to page 4).
2. Remove the 4 setscrews (A).
Remove the circuit board A together with the
mounting bracket.
3. Remove the 2 setscrews (D).
4. Remove the 2 setscrews (B) and 2 setscrews
(C).
5. Remove the circuit board A and lid.
[To attach]
Reverse the above procedure.
* The shiny side of the insulation paper should
face the circuit board A.
[To change the fuse]
1. Remove the 2 setscrews (B) and 2 setscrews
(C).
2. Remove the circuit board A and lid.
3. Pry the fuse out with a screwdriver as shown.
I
f the fuse is loose, bend the fuse holder with
your fingers.