16
R-27STM
Remove one (1) screw holding turntable motor to oven cav -
6.
ity.
Remove the TTM packing from the turntable motor.
7.
Now, the turntable motor is free.
8.
REINSTALL
Re-install the TTM packing to the turntable motor.
1.
Re-install the turntable motor with the TTM packing with the
2.
single (1) screw to the oven cavity bottom plate.
Re -connect the wire leads to the turntable motor.
3.
Insert the tab of the turntable motor cover into the hole of
4.
the bottom plate.
Re -install the turntable motor cover to the bottom plate with
5.
one (1) screw.
TTM packing
Turntable motor
Figure C-2. TTM packing Installation
COOLING FAN MOTOR REMOVAL
REMOVAL
CARRY OUT
1.
3D
CHECKS.
Disconnect the wire leads from the fan motor.
2.
Remove the two (2) screws holding the fan motor to the
3.
oven cavity back plate.
Remove the fan blade from the fan motor shaft according to
4.
the following procedure.
Hold the edge of the rotor of the fan motor by using a pair of
5.
groove joint pliers.
CAUTION: MAKE SURE THAT ANY PIECES DO NOT ENTER
THE GAP BETWEEN THE ROTOR AND THE STA -
TOR OF THE FAN MOTOR. BECAUSE THE RO -
TOR IS EASY TO BE 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 TOUCH -
ING WITH THE PLIERS.
Remove the fan blade from the shaft of the fan motor by
6.
pulling and rotating the fan blade with your hand.
Now, the fan blade will be free.
7.
CAUTION: DO NOT RE -USE THE REMOVED FAN BLADE BE -
CAUSE THE HOLE (FOR SHAFT) MAY BE LARG -
ER THAN NORMAL.
Now, the fan motor is free.
8.
INSTALLATION
Install the fan blade to the fan motor shaft according to the
1.
following procedure.
Hold the centre of the bracket which supports the shaft of
2.
the fan motor on the flat table.
Apply the screw lock tight into the hole (for shaft) of the fan
3.
blade.
Install the fan blade to the shaft of fan motor by pushing the
4.
fan blade with a small, light weight, ball peen hammer or
rubber mallet.
CAUTION: DO NOT HIT THE FAN BLADE STRONGLY WHEN
INSTALLED BECAUSE THE BRACKET MAY BE
TRANSFORMED.
MAKE SURE THAT THE FAN BLADE ROTATES
SMOOTH AFTER INSTALLED.
MAKE SURE THAT THE AXIS OF THE SHAFT IS
NOT SLANTED.
Install the fan motor assembly to the oven cavity back plate
5.
with two (2) screws.
Connect the wire leads to the magnetron and fan motor, re -
6.
ferring to the pictorial diagram.
Gap
Rotor
Bracket
Stator
Groove joint pliers
Coil
Shaft
Axis
Stator
Rotor
These are the positions
that should be pinched
with pliers.
Shaft
Table
Center of
bracket
Rear View
Side View
REMOVAL
CARRY OUT
1.
3D
CHECKS.
Remove the single (1) screw holding the green/yellow wire
2.
to the oven cavity back plate.
Disconnect the leads of the power supply cord from the
3.
noise filter, referring to the Figure C-3(a).
Release the moulding cord stopper of the power supply cord
4.
from
the square hole of the oven cavity back plate, referring to
5.
the Figure C -3 (b).
POWER SUPPLY CORD REPLACEMENT
Now, the power supply cord is free.
6.
REINSTALL
Insert the moulding cord stopper of power supply cord into
1.
the square hole of the rear cabinet, referring to the Figure
C -3 (b).
Install the earth wire lead of power supply cord to the oven
2.
cavity back plate with one (1) screw and tight the screw.
Connect the brown and blue wire leads of power supply cord
3.
to the noise filter correctly, referring to the Pictorial Diagram.
R27STM.indd 16
11/3/08 2:04:28 PM
