2. PRECAUTIONS ON INSTALLATION
(Figure 2)
A. Plug the power supply cord into a 120 V AC, 60 Hz,
single-phase power source with a capacity of at least 20
amperes.
B. Since the unit weights about 38 lbs., be sure to place it
on a sturdy and flat surface.
C. Avoid placing the unit in a location where there is direct
heat or splashing water.
D. Place the unit as far away as possible from TV, radio,
etc. to prevent interference.
CAUTION
3. GENERAL PRECAUTIONS IN USE
A. Never operate the unit when it is empty. Operating the
oven with no load may shorten the life of the magnetron.
Whenever cooking dry foods (dried fish, bread, etc.) or a
small amount of food, be sure to put a glass of water
into the cooking compartment. The turntable tray may
become hot after operating, be careful when touching it.
B. Aluminum foil should be avoided because it will disrupt
cooking and may cause arcing. However, small pieces
may be used to cover some parts of food to slow the
cooking. Any aluminum foil used should never be closer
than 2.5 cm to any side wall of the oven.
4. TRIAL OPERATION
After installation, the following sequences and results
should be checked carefully.
A. Put a container filled with water (about 1 liter) into the
oven, and close the door tightly.
B. Touch the STOP/CLEAR and the COOK TIME keys. “0”
appears in the display window.
C. Set cooking time for 10 minutes by touching “1” and
then “0” three times. “10:00” appears in the display
window.
D. Touch the START key.
Make sure the cavity light comes on. The unit will begin
cooking and the display window will show the time
counting down by seconds.
E. After about 5 minutes, make sure the primary interlock
switch, the secondary interlock switch and the interlock
monitor and oven lamp switch operate properly by
opening and closing the door several times. Touch the
START key each time the door is closed.
F. Continue operating the unit. Two short and a long beep
sound signal is heard when the time is up. The unit will
shut off automatically.
G. Confirm the water is hot.
H. Finally, measure the output power according to
“POWER OUTPUT MEASUREMENT” on page 13.
5. FEATURES AND SPECIFICATIONS
A. The safety systems incorporated in this model are:
(1) Primary interlock switch
(2) Secondary interlock switch
(3) Interlock monitor switch
(4) Choke system
(5) Oven cavity thermostat
(Note: This thermostat located on the oven cavity will
open and stop the unit from operation only if a high
temperature is reached, such as, a fire created by
overcooking food.)
B. Any one of 10 power output levels ranging 0W to 1200W
can be selected by the touch control and electronic
computer system.
C. Cooking time can be displayed on the digital readout.
D. Three different cooking stages (Include Defrost) can be
set. The oven remembers three cooking stages and
changes from one cooking stage to another. This is
made possible with the memory function of the
microprocessor.
-5-
This unit is equipped with a 3-prong plug for your
safety. If the wall outlet is a grounded 3-hole type, the
unit will be grounded automatically.
Three-Pronged(Grounding)
Plug
Properly Polarized and
Grounded Outlet
Figure 2
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 ...