-17-
H. MAGNETRON REMOVAL
(1) Disconnect the leadwire from the magnetron.
(2) Carefully remove the mounting screws holding the
magnetron at the waveguide.
(3) Remove the magnetron from the waveguide.
NOTE:
1. When removing the magnetron, make sure its dome
does not hit any adjacent parts, or it may be damaged.
2. When replacing the magnetron, be sure to install the
magnetron gasket in the correct position and be sure that
the gasket is in good condition.
3. After replacing the magnetron, check for microwave
leakage with a survey meter around the magnetron.
Microwave energy must be below the limit of 5 mW/cm
2
.
(With a 275 ml. water load).
Make sure that gasket is rigidly attached to the
magnetron. To prevent microwave leakage, tighten the
mounting screws properly, making sure there is no gap
between the waveguide and the magnetron.
I. REMOVING THE TURNTABLE MOTOR
(1) Remove the turntable and turntable roller rest.
(2) Lay the unit down on its back.
(3) Remove the turntable motor cover.
The turntable base cover is easily removed by pinching
the four parts with a wire cutting.
(4) Disconnect the leadwire from the turntable motor
terminals.
(5) Remove the screw securing the turntable motor to the
oven cavity ASSEMBLY.
(6) After repairing the motor, rotate the removed turntable
motor cover.
(7) Fit the turntable motor cover’s projecting part to the
base plate slit.
NOTE:
1. Remove the lead wires from the turntable motor VERY
CAREFULLY.
2. Be sure to grasp the connector, not the wires, when
removing.
Lead Wires
Turntable Motor
Figure 15
Waveguide
Magnetron
Gasket
Magnetron
Dome
Waveguide
Bracket
Magnetron
Figure 14
Содержание LRMM1430SB
Страница 8: ...6 OVERALL CIRCUIT DIAGRAM A SCHEMATIC DIAGRAM 7 Figure 3 ...
Страница 9: ...B MATRIX CIRCUIT FOR TOUCH KEY BOARD 8 Figure 4 ...
Страница 32: ... 31 INTRODUCTION EXPLODED VIEW ...
Страница 33: ... 32 DOOR PARTS 14970A 14026A WTP002 13806A 13213A 13552A 13536A 13581A 268711 WTP002 23506A 13551A 15006A ...
Страница 34: ... 33 CONTROLLER PARTS 268711 WTP002 23506A 13551A ...
Страница 36: ... 35 LATCH BOARD PARTS WSZ085 43500A 466001 43501A 466003 466001 ...
Страница 37: ... 36 OVEN INTERIOR PARTS WTT028 WTT021 54974T 56501A 56930V 56912B 43500A 56324A WSZ002 ...
Страница 43: ... 42 SCHEMATIC DIAGRAM OF P C B ...
Страница 44: ... 43 PRINTED CIRCUIT BOARD KEY PCB MAIN PCB ...
Страница 48: ...P NO 3828W5S3066 May 2003 Printed in Korea ...