Table of Contents
Advertisement
1. Disconnect the oven from the power supply.
2. Remove the one (1) screw holding the base plate cover to
the base plate and remove the base plate cover.
REMOVAL
1. CARRY OUT 3D CHECKS.
2. Remove the one (1) screw holding the noise filter to the
chassis support.
3. Release the noise filter from the tab on the fan duct.
4. Disconnect the wire leads from the fan motor.
5. Remove the one (1) screw holding the capacitor holder to
the oven cavity rear plate.
6. Remove the one (1) screw holding the fan duct to the
oven cavity rear plate.
7. Remove the fan duct from the oven.
8. Remove the fan blade from the fan motor shaft according
to the following procedure.
9. Hold the edge of the rotor of the fan motor by using a pair
of groove joint pliers.
CAUTION:
*
Make sure that no metal pieces enter the gap be-
tween the rotor and the stator of the fan motor be-
cause the rotor is easily shaven by pliers and metal
pieces may be produced.
*
Do not touch the pliers to the coil of the fan motor
because the coil may be cut or injured.
*
Do not disfigure the bracket by touching with the
pliers.
10. Remove the fan blade from the shaft of the fan motor by
pulling and rotating the fan blade with your hand.
11. Now, the fan blade will be free.
Coil
Groove joint pliers
Stator
Gap
Bracket
Rotor
Rear view
Removal
1. CARRY OUT 3D CHECKS.
2. Remove the one (1) screw holding the green/yellow wire
to the cavity rear plate.
3. Disconnect the leads of the power supply cord from the
noise filter, referring to the Figure C-3(a).
4. Release the power supply cord from the oven cavity rear plate.
5. Now, the power supply cord is free.
Oven Cavity
Back Plate
Screw
Green/Yelow
Wire
Brown Wire
L
N
Bule Wire
Noise Filter
Figure C-3 (a) Replacement of Power Supply Cord
ANTENNA MOTOR REMOVAL
FAN MOTOR REPLACEMENT
Shaft
Axis
Stator
Rotor
Side view
POWER SUPPLY CORD REPLACEMENT
Power Supply Cord
Chassis
Support
RED
WHT
3. Disconnect the wire leads from the antenna motor and
remove the one (1) screw holding the antenna motor.
4. Remove the antenna motor shaft from the antenna motor.
5. Now, the antenna motor is free.
CAUTION:
*
Do not reuse the removed fan blade because the hole
(for shaft) may be larger than normal.
12. Remove the two (2) screws holding the fan motor to the
fan duct.
13. Now, the fan motor is free.
INSTALLATION
1. Install the fan motor to the fan duct with the two (2) screws.
2. Install the fan blade to the fan motor shaft according to the
following procedure.
3. Hold the center of the bracket which supports the shaft of
the fan motor on the flat table.
4. Install the fan blade to the shaft of fan motor by pushing
the fan blade with a small, light weight, ball peen hammer
or rubber mallet.
CAUTION:
*
Do not hit the fan blade hard when installing because
the bracket may be disfigured.
*
Make sure that the fan blade rotates smooth after
installation.
*
Make sure that the axis of the shaft is not slanted.
5. Install the fan duct to the oven cavity rear plate with the
one (1) screw.
6. Install the capacitor holder to the oven cavity rear plate
with the one (1) screw.
7. Install the noise filter to the fan duct and the chassis
support with the one (1) screw.
8. Reconnect the wire leads to the fan motor.
These are the positions
Table
that should be pinched
with pliers
Reinstall
1. Insert the moulding cord stopper of power supply cord into
the square hole of the oven cavity rear plate, referring to
the Figure C-3(b).
2. Install the earth wire lead of power supply cord to the
cavity rear plate with one (1) screw and tight the screw.
3. Connect the brown and blue wire leads of power supply
cord to the noise filter correctly, referring to the Pictorial
Diagram.
Figure C-3(b). Power Supply Cord Replacement
25
R-15AT
Shaft
Center of
bracket
Moulding
Cord Stopper
Power
Supply Cord
Oven Cavity
Rear Plate
Square Hole
Hide quick links:
Advertisement
Table of Contents
