R-21FBSTM - Sharp Home Appliance Service Manual (repair manual). Page 22

R-21FBSTM/R-22FBSTM - 22

Removal
1. CARRY OUT 3D CHECKS.
2. Remove the wiring of the main harness from the noise

filter.

3. Remove the two (2)screws securing the N.F.U. holder to

the baseplate.

4. Remove the one(1) screw holding the green/yellow(earth

wire) to the N.F.U. holder assembly.

5. Release the power supply cord stopper from the N.F.U

holder assembly by sliding it out.

6. Remove the wiring of the power cord from the noise filter.
7. Now the power supply cord is free.

Re-install
1. Insert the moulding cord stopper of power supply cord

into the cut-out of the N.F.U. holder assembly, referring
to the Figure C-1(b). Installation of Power supply cord.

2. Install the earth wire lead of power supply cord to the

N.F.U holder assembly  with one (1) screw and  tighten.

3. Connect the brown and blue wire leads of power supply

cord to the noise filter correctly, referring to the Pictorial
Diagram.C-1(a)

4. Re-fit the N.F.U. holder assembly to the base plate with

the two (2) screws.

5. Connect the main harness wiring to the noise filter

correctly, referring to the Pictorial Diagram(figure C-
1(a)

Lock

Socket

Bulb

1. CARRY OUT 3D CHECKS.
2. Disconnect the wire lead from the oven lamp
3. Lift up the oven lamp from the clips of the air intake duct.
4. Now, the oven lamp is free.

MOULDING
CORD
STOPPER

POWER SUPPLY
CORD

GROMMET
MOULDING

Power supply cord

Green / Yellow
Wire

Brown Wire

Noise filter

Blue Wire

Noise filter holder

Moulded
Cord
Stopper