25
E) Measure the leakage by using microwave energy survery meter with dual ranges, set to 2,450 MHz.
– Measured radiation leakage must not exceed the values prescribed below.
• Leakage for a fully assembled oven with door normally closed must be less than 4mW/cm
2
.
– When measuring the leakage, always use the
5cm space cone with probe. Hold the probe
perpendicular to the cabinet, door. Place the
space cone of the probe on the door, cabinet,
door seam, along the seam, the door viewing
window, the exhaust air vents, the suction air
vents.
– Measuring should be in a counter-clockwise
direction at a rate of 1 inch/sec. If the leakage
of the cabinet door seam is unknow, move the
probe more slowly.
– When measuring near a corner of the door,
keep the probe perpendicular to the areas
making sure the probe end at the base of the
cone does not get closer than 2 inches from
any metal. If it does, erroneous reading may
result.
WIRING DIAGRAM
FM
POWER SUPPLY:
SINGLE PHASE~ONLY
LIVE
RD
FUSE
THERMOSTAT
RD
RD
BK
PRIMARY
INTERLOCK
SWITCH(UPPER)
WH
L
R
RD
HIGH VOLTAGE
TRANSFORMER
OR
OR
H.V.
CAPACITOR
MAGNETRON
H.V. DIODE
GY
GY
SECONDARY
INTERLOCK SWITCH
BL
GN
BL
GY
GY
RELAY-1
RELAY-2
CONTROL P.W.B. ASS'Y
NEUTRAL
GY
3
2
1
INTERLOCK
MONITOR
SWITCH
GN
NOTE : RD : RED
WH : WHITE
BK : BLACK
GN : GREEN
BR : BROWN
OR : ORANGE
BL : BLUE
GY : GRAY
GE : GREEN/YELLOW
CL : CAVITY LAMP
FM : FAN(BLOWER) MOTOR
GM : GEARED MOTOR
[CONDITION]
DOOR : CLOSED
COOK : OFF
!
W
@
G
#
RELAY-3
GY
WH
GN
RD
BK
WH
CL
GM
BL
WH
S/N : 3513505900
POWER OUTPUT
SOCKET
(Fig. 1)
Содержание MFM-6D
Страница 46: ...45 Fig 9 Measurement Point ...
Страница 49: ...48 2 P C B CIRCUIT DIAGRAM MFM 6D ...
Страница 50: ...2 P C B CIRCUIT DIAGRAM MFM 7DTP 49 ...
Страница 52: ...51 4 PRINTED CIRCUIT BOARD ...
Страница 56: ...55 ...