FILE NO.
J
SERVICE MANUAL Microwave oven
EM607TW (Newzealand)
PRODUCT CODE NO. I
437-312-0~
Foreword
Read this manual carefully, especially precaution on microwave energy, and follow the procedure strictly. Careless ser-
vicing and testing may expose yourself to the microwave energy leakage.
PRECAUTIONS
PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TO AVOID POSSIBLE EXPOSURE TO EXCES-
SIVE MICROWAVE ENERGY
(a)
Do not operate or allow the oven to be operated with door open.
(b) Make the following safety checks on all ovens to be serviced before activating the magnetron or other micro-
(c)
wave source, and make repairs as necessary:
(1) Interlock operation, (2) proper door closing, (3) seal and sealing surfaces (arcing, wear, and other dam-
age), (4) damage to or loosening of hinges and latches, (5) evidence of dropping or abuse.
Before turning on microwave power for any service test or inspection within the microwave generating com-
partments, check the magnetron, wave guide or transmission line, and cavity for proper alignment, integrity,
and connections.
I (d) Any defective or misadjusted components in the interlock, monitor, door seal, and microwave generation and
transmission systems shall be repaired, replaced, or adjusted by procedures described in this manual before
the oven is released to the owner.
REFERENCE NO. SM- 640145
— TABLE OF CONTENTS —
Adjustment Procedures ........................................................ 1 Test Procedures and Troubleshooting .......................
4-IO
Specifications ......................................................................... 2
Disassembly instructions ............................................
11--I3
Power Output Measurement ................................................ 2
Exploded View and Parts List .................................... 14--19
Precautions and Repair Sewice~ps ................................... 2 Overall Circuit Diagram ......................................................
20
Circuit Diagram ...................................................................... 3
CAUTION
MICROWAVE RADIATION
PERSONNEL SHOULD NOT BE EXPOSED TO THE
MICROWAVE ENERGY WHICH MAY RADIATE
FROM THE MAGNETRON OR OTHER MICROWAVG
GENERATING DEVICE IF IT IS IMPROPERLY USED
OR CONNECTED. ALL INPUT AND OUTPUT
MICROWAVE
CONNECTIONS,
WAVEGUIDES,
FLANGES, AND GASKETS MUST BE SECURE.
NEVER OPERATE THE DEVICE WITHOUT A
MICROWAVE ENERGY
ABSORBING
LOAD
ATTACHED. NEVER LOOK INTO AN OPEN
WAVEGUIDE OR ANTENNA WHILE THE DEVICE IS
ENERGIZED.
7. ADJUSTMENT PROCEDURES
TO AVOID POSSIBLE EXPOSURE TO MICROWAVE
ENERGY LEAKAGE, THE FOLLOWING ADJUST-
MENT OF THE INTERLOCK SWITCHES SHOULD
BE MADE ONLY BY AUTHORIZED SERVICE PER-
SONNEL.
PRIMARY
INTERLOCK SWITCH, INTERLOCK
MONITOR SWITCH AND DOOR SENSING SWI -
TCH ADJUSTMENT
(Figure 1)
(1)
(2)
(3)
(4)
(5)
Loosen 2 screws securing the level stopper.
Adjust the lever stopper positioh so that it is pushed
up and pull forward until there is about zero gap
2-1. Between the latch lever and the switch body
on the door sensing switch.
2-2. Between the latch lever and the switch body
on the interlock monitor switch
2-3. Between the latch lever and the switch body
on the primary interlock switch
when the door latch is securaly locked.
Tighten the lever stopper
screws securely.
Make sure the interlock monitor switch closes after
the primary interlock switch opens when the door
is opened very slowly, according to “CHECKOUT
PROCEDURE FOR SWITCHES” on page 6.
Make sure the interlock monitor switch opens before
the primary interlock switch closes when the door
is closed very slowly, according to “CHECKOUT
PROCEDURE FOR SWITCHES” on page 6.
(6) Make sure the microwave energy leakage is below
the limit of the regulation (5 mW/cm2 ). when
measured with a detector. (All service adjustments
must be made for minimum microwave energy leak-
age readings. )
Lever Stopper
Door Latch
\
/
Screws
Latch
/Lever
Door Sensing
0 Switch
Intel
Interlock Monitor
/
Switch
a
_ Latch Lever
\
–l–
Figure 1
NOTE: If the interlock monitor circuit operates and at the
same time the fuse blows with the door opened,
be sure to replace the control circuit board
because relay 2 on the control circuit board, the
door sensing switch and the electric circuit related
on the door sensing switch, which act as
Secondary Interlock Switch.
2, SPECIFICATIONS
Rated Power Consumption .. 1100W
Microwave Output ................ 700W
(Adjustable 100 W
7001W)
Frequency ..............................
Power Supply ........................
Rated Current ........................
Safety Devices ......................
Timer
......................................
Overall Dimensions ..............
Oven Cavity Size ...................
Turn Table Diameter ............
Effective Capacity of Oven
Cavity .....................................
Net Weight ............................
2,450 MHz*50MHz
240V, 50Hz
5.0 Amp.
through
Thermal Protector, Open
at 135° C for Cavity
Thermal Protector, Open
at 100” C for Manetron
Fuse (Cartridge Type 8A)
Primary Interlock Switch
Door Sensing Switch and
Relay 2
Interlock Monitor Switch
Electronic Digital, up to
99 min. 99 sec.
461( W)x340(D)x247(H)mm
293( W)x305(D)x190(H)mm
275mm
17 liters
Approx. 12.5Kg
3. POWER OUTPUT MEASUREMENT
(1)
(2)
(3)
Prepare 1000*5g tap water.
Adjust water temperature to 10 °f20C.
Pour water into a container made of borosilicate
glass, 190mm outer diameter cylinder, maximum
3mm thickness.
Note: Use the container kept on the room tempera-
ture.
(4) Place the container in the center of oven cavity.
(5) Set the heating time for 60 seconds and rating full
power and then start oven.
(6) Take the container out immediately when heating
time is up.
(7) Stir water for making even water temperature in the
container.
(8) Measure water temperature.
Water temperature rise shall be 8° to 12” C.
4. PRECAUTIONS
AND REPAIR SERVICE TIPS
PRELIMINARY
A. SINCE NEARLY 4,000 VOLTS EXISTS
IN SOME CIR-
CUITS OF THIS MICROWAVE OVEN, REPAIRS
SHOULD BE CARRIED OUT WITH GREAT CARE.
B. TO AVOID POSSIBLE EXPOSURE TO MICROWAVE
ENERGY LEAKAGE, THE FOLLOWING PRECAU-
TIONS MUST BE TAKEN BEFORE SERVICING.
(1) Before the power is applied.
(a) Open and close door several times to make sure
the primary interlock switch, the interlock monitor
switch and the door sensing switch operate proP-
erly. (Listen for the clicking sound fromthe switch-
es. ) Make sure the interlock monitor switch closes
after the prima~ interlock switch is opens when the
door is opened.
(See pages 1 and 6)
(b) Make sure the perforated screen and the choke
dielectric of the door are correctly mounted.
(2) After the power is applied:
(a) Open and close the door to see if the interlock
mechanism operates properly.
(b) Check microwave energy leakage with a leakage
detector and confirm the energy leakage is below 5
mW/cm2.
(3) Do not operate the unit until it is completely re-
paired, if any of the following conditions exists.
(a) Door does not close firmaly against the cavity front.
(b) The hinge is brbken.
(c) The choke dielectric or the door seal is damaged.
(d) The door is bent or warped, or there is any other
visible damage to the oven that may cause micro-
wave energy leakage.
NOTE:
Always keep the seal clean.
(e) Make su’e that there are no defective parts in the
interlock mechanism.
(f) Make sure that there are no defective parts in the
microwave generating and transmission assembly.
(especially waveguide).
(4) The following items should be checked after the
unit is repaired:
(a) The interlock monitor switch is connected correctly
and firmly.
(b) The magnetron gasket on the magnetron is properly
positioned.
(c) Waveguide and oven cavity are intact (no leakage of
microwave energy).
(d) The door can be properly closed and the safety
switches work properly.
(e) The oven must be stopped when the door is opened
or time is up.
The oven must not be operated with any of the above
components removed or bypassed.
–2–
5. CIRCUIT DIAGRAM
k’!_; , +
r-
1= 2
I I
I
I
—
I
I
I
THERMAL PROTECTOR
FOR CAVITY OpEN 135 °+50C
w{
II
650 P
H
BR
THERMAL PROTECTOR
FOR MAGNETRON
5
OPEN 100° ~ 5°C
(
w
—
I
I CONNECTOR
I
S1
‘n
11
FUSE
8A(T)
—
—
k=$jE=!!02%::ly,
—.
CAVITY LAMP
w
(
w
BK
1
——— .
0
1=
RELAY 2
+-+-
a,
INTERLOCK
MONITOR
0
SWITCH =
NC COM
BLOWER
(
PRIMARY
MOTER INTERLOCI(
o
SWITCH
GEAR MOTOR
HIGH
VOLTAGE TRANSFORMER
~–––__.__–__ ~
.—— w
k
/
I
I
I
I
I
= I~NEc;15
% i
13
RELAY 1
31
16
STEP DOWN
I OOOR
TRANSFORMER
I SENSING
➤ –—__
1
I SWITCH
Ie
I
T
CONTROL
CIRCUIT
BOARD
I
I
I
I
I
.—
BL
I
●
I
Et
I
,
—
I
13J
I
I
——— —— -- — ——
————
777
❑
CAPACITOR
0
~
MAGNETRON
-r
1OMEG-OHM
YT
CONNECTOR
Slol
●1
L___.J
——— —
——— —
—— ——
wIRING COLOR
❑
Parts marked with this sign are supplied with
BK : BLACK
BR : BROWN
high voltage exceeding 250V.
W : WHITE
Figure 2
_
Parts marked with this sign have special
o : ORANGE
BL : BLUE
o
=
characteristics important for microwave leakage.
R : RED
When replacing anyof these parts use only
manufacturers specified parts.
-3–
Filament Windinas
7. TEST PROCEDURES
AND TROUBLESHOOTING
~
.
w
w
CAUTION
- DISCONNECT THE POWER SUPPLY CORD
FROM THE WALL OUTLET WHENEVER REMOV-
ING THE CABINET FROM THE UNIT. PROCEED
WITH THE TESTS ONLY AFTER DISCHARGING
THE HIGH VOLTAGE CAPACITOR AND RE-
MOVING THE LEAD WIRES FROM THE PRl-
MARY WINDING OF THE HIGH VOLTAGE
TRANSFORMER. (SEE FIGURE 3)
A. TEST PROCEDURES
>
““’’’’V=:”,Q%.Q%‘rimary
wind
–4–
–5–
1-
CHECKOUT PROCEDURE FOR SWITCHES
Disconnect the lead wires from the switches and check for the continuity of the switches connecting an ohm-meter to its termi-
nals.
I
i
I
I
Terminals “COM” and “NO”
I
Door Sensing
I
I
Interlock Monitor
I
Terminals “COM” and “NC”
I
-
DOOR OPEN
DOOR CLOSED
CAUTION: After checking the switches, make sure that the interlock monitor switch is properly connected according to the
CIRCUIT DIAGRAM on page 3.
–6–
B. TROUBLESHOOTING
CTFP SFnllFNCE
RESULT
s.? .-.
----- . ..—
(1) PROBLEM
I
No display or mis-display in
I
the display window by
I
I
,,,
touching the keys.
@
I
I
@
a
o volt
I
Check continuity of thermal Replace it
I
Runs
protector for magnetron,
if necessary.
I
thermal protector for cavity
I
and AC Power cord. If the
;
fuse is blown, see “F.
I
REMOVING FUSE” on page
I
Check 240v AC power
13.
I
supply of connector S1
I
I
between Pin 3 and Pin 6
(‘PROBLEM
after removing connector
I
1-b
S1 from control circuit
1.
board.
I
240 volt
I
I
I
I
b
I
@
1
1.’”.
I
‘@
I
Touch key board
Each resistance
Correct seating of Normal control ~
Runs
OK
connector S101 or circuit board
000’
I
000
replace control I
000
circuit board.
I
I
Each voltage
Check resistance of
Control
I
OK
touch key board.
I
circuit board
(See page 6)
t
@
000
I ,, ’/<
000
000
I
‘(GJ
I
Check power supply voltage
Resistance
Replace touch
Normal touch I
Runs
key board
on co’ntrol circuit board.
in correct
key board.
(See me 6)
(ON or OFF)
;
I
I
I
@
I .’”.
‘@1
Voltage
I
Replace control
Normal control ~
Runs
incorrect
circuit board.
circuit board.
I
I
I
I
(
\
(
(
(
(
(
STEP
SEQUENCE
RESULT
+
2)PROBLEM
;ooking operation will not
tart.
a
CHECK: 1, Power Supply to Oven
2. Primary Interlock Switch
3. Thermal protector for Magnetron and
Thermal protector for cavity.
Door sensing switch
D
o
●
Check continuity of con-
nector S1 02 between Pins
with the door closed after
removing connector S102
from control circuit board.
Continuity
Check contact
OK
of connector
S102.
;
I
I
I
I
‘\\
.;,,
:. .-. .
I
“w. “?
\\ .=
al
..
:
PROBLEFJ
—
3-a
1’
Contac’
OK
I
1
I
I
I
I
I
I
I
-111-(ij-m
1./,
1’
I
,@
Poor
Correct
Normal -
I
Runs
1
c“ontact
seating
contact,
@ (—} ~@
No
Adjust or replace
Normal door
I
Runs
continuity
door sensing switch. sensing switch
(See page 1 )
;
I
(3) PROBLEM
Oven does not heat up.
I
I
-l
a
@-
Touch START key and
measure voltage between
white wire lead and
Black wire lead for
I
I
I
240 volt
i
I
I
I
I
I
i
@
.,,
‘@
l.-
1
I
primary winding of H.V.
ovolt
Replace control
transformer after removing
Normal control i
Runs
circuit board.
the wire leads from
circuit board. I
terminals of H.V.
;
transformer.
I
I
I
I
Y’
STEP SEQUENCE
RESULT
I I
-1
b
H.V. transformer
Check resistance of
each winding after
removing lead wires.
(See Pae 5 )
al
+I=J%a&
Normal H.V. Replace
Normal
I
I
Runs
capacitor or magnetron.
magnetron. I
H.V. diode
I
Resistance
Check H. V,capacitoror H.V.
OK
diode with an ohm-meter
after removing lead wires.
v
- %+@
(See page 6)
Defective H.V.
ReDlace H.V.
I
Normal H.V. ,
Runs
capacitor or
Capacitor or
capacitor or ~
H.V. diode
H.V. diode
H,V. diode I
-m @
I
.,
I
‘@
Resistance
Replace H.V.
Normal H.V.
I Runs
incorrect,
transformer.
I
transformer.
I
Check operation of
blower motor when
START key is
touched.
Normal
operation
I
I
for cavity by
No Measure resistance
1’
I .“/.
using jumper
operation
of blower motor,
lead.
(Approx. 215 ohms.)
@
I
@
I
Normal thermal protector for
lx
magnetron or thermal
I
pro~ector for cavity,
,@@ ~
4
Resistance Replace blower Normal blower ~
Runs
incorrect.
motor.
motor.
I
I
Normal Replace control Normal control ~
Ruris
resistance
circuit board.
circuit board. I
I
I
d
u
a
n
u
1-
U
.-— —
-----
>
x“
?
\
B
.
.
c
.
2
,
--—- -
-J
----- ---
---- ____ -
–lo–
7. DISASSEMBLY INSTRUCTIONS
● OVEN MUST BE DISCONNECTED FROM ELECT-
RICAL OUTLET WHEN MAKING REPLACEMENTS,
REPAIRS,
ADJUSTMENTS AND CONTINUITY
CHECKS BEFORE PROCEEDING WITH ANY REPAIR
WORK AFTER DISCONNECTING. WAIT AT LEAST 1
MINUTE, UNTIL THE CAPACITOR IN THE HIGH-
VOLTAGE AREA HAS FULLY DISCHARGED.
● WHEN REPLACING ANY DOOR MICROSWITCH,
REPLACE WITH THE SAME TYPE SWITCH SPECl-
FIED ON THE PARTS LIST.
A. REMOVING PRIMARY INTERLOCK SWITCH
(Figure 1 on page 1)
After removing the control panel complete;
(1) Remove 2 screws securing the lever stopper.
(2) Remove 1 screw securing the primary interlock
switch.
(3) Disconnect all lead wires from the primary inter-
lock switch.
(4) Make necessary adjustment, and make microwave
energy leakage check according to “1. ADJUST-
MENT PROCEDURES” on page 1. after it is re-
placed
with new one, and check proper operation of
it according to “CHECKOUT PROCEDURE FOR
SWITCHES” on page 6.
B. REMOVING DOOR SENSING SWITCH
(Figure 1 on page 1, and Figures 12-a and 12-b on
page12)
After removing the control panel complete;
(1) Remove 2 screws securing the lever stopper.
(2) Disconnect all lead wires from the primary interlock
switch, the door sensing switch and the interlock
monitor switch.
(3) Push rightward the door sensing switch while
pressing the switch stopper of the lever stopper
(Figure 12-a) until the switch plunger reaches the
lever stopper. Then remove it by lightly pressing
the switch plunger. (Figure 12-b)
(4) Make necessary adjustment, and make microwave
energy leakage check according to “1. ADJUST-
MENT PROCEDURES” on page 1. after it is re-
placed with new one, and check proper operation of
it according to “CHECKOUT PROCEDURE FOR
SWITCHES” on page 6.
C. REMOVING INTERLOCK MONITOR SWITCH
(Figure 1 on page 1, and Figures 12-a and 12-b on
page12)
After removing the control panel complete;
( 1) Remove 2 screws securing the lever stopper.
(2) Disconnect all lead wires from the primary interlock
switch, the door sensing switch and the interlock
monitor switch.
(3) Remove the interlock monitor switch by reference
to the step (3) of item C.
(4) Make necessary adjustment of the primary interlock
switch and make microwave energy leakage check
according to “1. ADJUSTMENT PROCEDURES”
on page 1. after it is replaced with new one, and
check proper operation of it according to “CHECK-
OUT PROCEDURE FOR SWITCHES” on page 6.
–11–
(
Push
rightvwm
. .
Figure 12-a
‘ress”k\
Switch
Plunger
b+-!?-
.W
O=q
—
Switch
Stopper
/
P
Press.
s
Remove
k
o
the switch.
*
J
I
Figure 12-b
1
-_.__=d
Interlock Switch Replacement-when replacing faul-
ty switches, be sure switch mounting tabs are not
bent, broken or otherwise deflclent (n their ability
to secure the switches in place.
0. REMOVING BLOWER MOTOR
(Figures 13 (Top view) and 14)
(1)
(2)
(3)
Remove 3 screws securing the stay.
Disconnect all lead wires from the blower motor, H.V
capacitor and fuse.
Remove 2 screws securing the space partition and
disengage 4 hooks from the rear plate of cavity
(Figure 14).
Screws
/
Fuse
s
s
Duct (msg. exhaust)
\
Magnetron
Figure
13 (TOP view)
4
ooks
Blo
E.
0
w’”
Screws
Figure 14
REMOVING MAGNETRON
(Figure 13 (ToP view))
After removing the blower motor;
(1) Remove screw securing the duct (msg. exhaust).
(2) Disconnect 2 lead wires from the magnetron.
(3) Remove 3 screws securing the magnetron to the wave
guide.
(4) Take out magnetron VERY CAREFULLY.
–12–
NOTES
G. REMOVING DOOR
1. When removing the magnetron from the cavity or
wave guide, use aproper care sothatthedome of the
magnetron dose not hit any adjacent parts of micro-
wave oven,
2. Make sure that the contact face of the magnetron
gasket is free from any damage or deformation,
3, Adjust the position of the magnetron properly, so
that it correctly sits in place and the magnetron
gasket is in contact with the mounting rim evenly.
4. While holding the magnetron under this condition,
tighten mounting screws or nuts with your fingers
temporarily y.
5. F uther tighten the screws or nuts with a box wrench,
giving one or two turns to each of the screws (or
nuts) alternatingiy so that the magnetron is mounted
on to the bracket uniformly.
6. After replacing the magnetron, be sure to check the
microwave energy leakage with a leakage detector and
confirm the leakage is below 5 mW/cm2.
F.
REMOVING FUSE
Remove the 8A fuse with a screwdriver.
NOTES
– When replacing the 8A fuse, be sure to use an
exact repair part
– If the 8A fuse blows immediately, check the
primary interlock switch, the relay 2 (on the
control circuit board) and the interlock monitor
switch according to
“CHECKOUT PROCEDURE
FOR SWITCHES” on page 6. And make sure to
check the microwave energy leakage according to
“l. ADJUSTMENT PROCEDURES” on page 1,
when the primary interlock switch, the relay 2 or
the interlock monitor siwtch is adjusted or
replaced.
– If the primary interlock switch, the relay 2 and
the interlock monitor switch operate properly,
determine which of the followings is defective:
control circuit board, blower motor, high voltage
transformer high voltage capacitor, high voltage
diode or magnetron.
– If the high voltage diode is defective, replace not
only the high voltage diode but also the fuse diode.
(1) Remove 2 screws securing tha upper hinge,
(2) Tilt the top of the door toward you.
(3) Lift UP the door to remove it.
.-
NOTES
—
After replacing the door, be sure to check that
the primary interlock switch, the door sensing
switch and, the interlock monitor switch operate
normallv. (See page 1)
– After replacing the door, check for microwave
energy leakage with a leakage detector.
Microwave energy leakage must be below the limit
of 5 mW/cm2.
f-f. DISASSEMBLING DOOR
(Figure 15)
(1)
(2)
(3)
Pull 2 plastic stopper of the right side.
Insert a thin flat-blade screwdriver between the
choke dielectric and the door main frame and lift
up the choke dielectric to release hooks one by one.
To remove the plastic door panel, insert a thin flat-
blade screwdriver between the door cover and the
door main frame and detach the door cover (with
plastic door panel).
Hooks
{aii‘“
Y
r
Hooks
Hooks
Door ‘
g*k
Figure 15
NOTE
– The choke dielectric and door cover may be da-
maged when they are removed.
When reinstall ing[them, rePlace them with new ones
if they are damaged.
– After installing the door in place, check for mi-
crowave energy leakage with a leakage detector.
Microwave energy leakage must be below the limit
of 5 mW/cm2.
–13–
8. EXPLODED VIEW AND PARTS LIST
L
1
CAVITY PARTS
\
\
17
&. /
I II -
.
I/
19- ‘
/
14
Ivll I
4 ***
/“ $ “4 I -
I
8
Key
NO.
Part No. Description
Q’ty
1
6171351507
Cabinet
1
2 4110825201 Screw,
Truss Hd. Tapping, 4x1 Omm 5
3
411 1606007 Screw Tapping TRS + SRT 4x10mm 4
4
6171403121
Overn Cavity’” ●
(Not service part)
1
5 6171208481
Insulation Sheat
1
6
6171305616 Gear Motor
1
7 4110105808 Screw, Pan Hd. Machine, 4x1 Omm,
2
8rass, N
1
8 617161 5906
Cavity
Covar
1
9
4120375901
Tapping TRS 4x6mm U
2
#
42
Key
No.
Part No. Description
Q’ty
10
6171241259
Thermostat, Cavity 135°C
1
11 4110076900
Screw PAN 3x6mm
1
12 4110513801 Screw Truss Hd 5x12 1
13 4110541903 Nut Hex + FLG W/SRT 5mm 1
14
6170805315 Spatial Washer
1
15 6171444476 Turn Table Shaft
1
16 6171552386 Roller
1
17 6170735889 Rotating Tray
1
18
6171657838
Name
Plate
1
19
6171184679 Insulation Sheet
1
*
6171657821
Circuit Diagram
1
—
14
—
SWITCHES AND MICROWAVE PARTS
Key
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
33
***
***
/
35 ***
/
26 ***
27 ***
Notes: Tha.ifm ❑ - The parts nwrkod witha.re supplied
high voltage which is cxcended 250V.
Th.si!@ @ - Thn parts marked with @hav. special
characteristics important for microwave
lukw. When replacon.a any of rhesa
Pam uso only man. fatiuret’s specified
parts.
Part No.
4110825201
6171022612
6171351644
4110014704
411 1606106
6171658354
4150018205
4110115609
4230227503
4110854102
6171414042
6171351668
6171651768
6171306934
6171306910
4110772109
6170751179
4110076900
6171254297
Description
Screw, Truss Hd. Tapping, 4x1 Omm
Special screw 4x1 O
21
Stay, Cavity&Magnetron
Screw, Pan Hd. Tapping, 4x10mm,
21
Screw S-Tapping TRS + SRT 4x10mrr
Power Supply Cord Complate
Magnetron, 2M218J(S)***
Bolt HEX GSCT 4x20
Fuse, 250V 8A
Washer Out TW 4mm
Printed Circuit Board Complete
Space Partition (Blower)
Capacitor Band
High Voltage Capacitor including
Resistor, 0.9i’uf 24 KV
Blowar Motor
Screw, Truss Hd. Tapping,
4x20mm, 21-1
Blower Fan
Screw, Pan Hd. Tapping, 3x6mm,
C2-2
Thermostat, Magnetron, 135°C
Q’ty
5
1
1
2
1
1
1
3
1
2
1
1
1
1
1
2
1
1
1
9
5
10
—
Key
No.
Patt No. Description
Q’ty
20 6171351651
Duct, Msg. Exhaust
1
21
6171405354
Lead Wire Ass’y (Transformer to
1
Capacitor)
22
6171440317
Lead Wira Ass’y with Diode
1
23
6171241280
Lamp Socket
24
6171325713
Insulation Sheet
1
25
6171103618
Lamp, 240V 25W
1
26 4110074203
Screw, Pan Hd. Tapping, 3x20mm,
1
21-1
27
6170683395 Latch Lever*
● ●
1
28 6171524741
Micro Switch, Primary Interlock
1
V-5930D ***
29
6170045575 Micro Switch, Interlock Monitor
1
V-5220DZ* **:
30 6171524741
Micro Switch, Door Sensing
1
V-5930D ***
31
6170773386
Latch Lever Shaft** * 1
32
6170683401
Latch Levar***
1
33 6170683449
Latch Levar***
1
34 4110366803
Screw, Pan Hd. Tapping + TW,
2
4x12mm,
21
35
6171021240 Lever Stopper***
1
—
15–
MICROWAVE PARTS
4
❑
Notes: The sign – The parts nsard With
❑are supplied
high voltage which is axceeded 250V.
Key
No,
Part No.
Description
Q’ty
1
6171378863 High Volta9e Transformer N5T-6041pN 1
2 6171351521
Bottom Plate+**
1
3 4120182004 Bolt, Hex C-SCT 5x16 mm
2
4
6171445435
Plastic Foot with Canoe Clip
4
5 411 011 0802
Bolt, Hex. +SW+W5X14mm, Z1’+”
2
6 6171405040
Hinge, Upper***
1
Key
No.
Part No.
Description
Q’ty
7
411 0892500 Washer, 5mm, U
1
8
411 0541903
Nut, Hex. Hd. with Washer, 5mm’**
4
9
411 1606106
Screw Tapping TRS + SRT 4x10mm
1
–16–
\
2***
1 ***
I
fj ***
/
7 ***
‘?’/
6 ***
4 ***
Key
No.
Part No.
Dascrption
C4’ty
1
6171378795
Door Cover*’*
1
2
6171482089
Door Panel
1
3 6171406399
Door Mainframe
●**(Also
1
order Door Sheet when replacing
Door Main Frame)
Kay
No.
Part No. Description
a’ty
‘4 6170674997 Choke Dielectric***
1
5 6170673853 Door Sheet**’
1
6 6170575096 Hinge, Upper***
1
7
4110110802 Bolt, Hax. Hd, Machine with Spring
2
Washer and Bolt Washar, 5x14mm,
Z,***
8 6171460544
Rivat***
2
9
617101 1494 Spring***
2
10 617101 1487 Door Latch’””
1
–17–
CONTROL PANEL PARTS
5 ***
/
8“
I
12 ***
F
:w
10.
Pert No,
1
6171585056
2
6171631647
Description
Q’ty
Control Sheet when replacing
Touch Key Board)
3
6171408102
Control Plate***
1
4
6171351736
Control Frame*’*
1
PRINTED MATTER (Items Not Illustrated)
Key
No.
Part No.
Description
Q’ty
6171631708 Operating Instructions
1
Key
No.
Part
No.
Description
Q’t y
5
6171402100
Ferrite Rubber
1
6
617 1352023 Control Base*** 1
7
411 1606205
Screw, Tapping TRS + SRT 1
4x10mm
8
6171615500
p~~er & Controi Circuit Board
1
9
411 1295805
Screw, Bind Hd. Tapping, 3x10mm.
2
ZK-1
10
6171012569 Latch Lever* ● ●
1
11
6170809559 Spring, Door Release Button***
2
12
6171408096
Door Release Lever*
● * 1
6171657890 Carton Box Complete
1
–18–
CONTROL CIRCUIT BOARD
(Part No. 617161 5500)
/
, .% ,;..
‘=
tic12
?-l
7J
1-
.s
n
f
TP-4
/
TP-5
— TP-3
TP-1
TP-2 -
— Ground
–19–
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