THE DOOR LOCK SOLENOID & DOOR LATCH SWITCH

The door lock solenoid operates on a 120-volt pulse from the electronic control board. When the door is in the unlocked position, the plunger is extended. When the door latch switch is open, the control senses that the door is un- locked. When the door latch switch closes, the control senses that the door is locked. The door latch switch, mounted on the solenoid bracket, is in the N.O. (normally-open) position. During

the self-clean cycle, the control board sends a 120-volt pulse to the solenoid windings, which pulls the plunger in, and moves the latch ac- tuator rod to lock the oven door. The move- ment of the rod also actuates the door latch switch and closes it. When the self-clean cycle is over, the control board sends a 120-volt pulse to the solenoid, the plunger is pushed out, the latch actuator rod releases the door, and the door latch switch opens.

DOOR

UNLOCKED

LATCH

DOOR LATCH

ACTUATOR

SWITCH OPEN

ROD

 

The Door Lock Solenoid

(Door Unlocked)

PLUNGER OUT

SOLENOID

DOOR UNLOCKED

120 VAC

DOOR

LOCKED

 

 

L1

 

 

L2

LATCH

DOOR LATCH

BK

 

 

GND

 

 

 

 

 

R

ACTUATOR

SWITCH CLOSED

BI - METAL SW FAN N.O.

M

 

ROD

Y

Y

W

 

 

 

 

 

 

 

The Door Lock Solenoid

(Door Locked)

SOLENOID

PLUNGER IN

DOOR LOCKED

120 VAC

BI-METAL SW

 

OVEN CONTROL

 

OVEN LT.

AMBIENT N.C.

 

 

BK P4-3 TRANSFORMER P4-1

W

BK

 

 

Y

P3-3

 

W

 

 

R

 

DOOR

 

P4-4

 

 

OVEN LIGHT

 

 

SW.

 

 

 

 

RELAY

 

 

 

Y

P3-4

 

DOOR LOCK

 

 

P4-5

BR

SOLENOID W

 

 

V

LATCH RELAY

 

 

 

 

 

 

P3-6

 

 

 

 

OVEN

 

 

 

P3-1

BU

 

 

TEMP

 

V

 

 

 

N.O.

SENSOR

 

 

 

BU

 

 

 

P3-2

 

 

 

 

P3-7

 

 

 

COM

 

 

 

 

 

 

BROIL ELEMENT

BK

 

P2-2

 

P2-1

V

 

 

 

BU

DOOR

W

 

 

BROIL RELAY

 

 

 

 

 

 

 

 

 

LATCH SW.

BK

 

P2-3

 

P2-4

 

 

R

 

OR P6

 

R

 

 

G

P3-5

BAKE RELAY

 

 

 

DLB RELAY

 

 

 

 

 

 

 

 

 

 

BAKE ELEMENT

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

GND

 

 

 

 

 

 

 

BK

 

 

 

 

 

 

 

R

L1

L2

 

L1

L2

 

L1

L2

L1

L2

P

LF

P

 

LR

 

P

RF

 

P

RR

 

 

 

 

 

 

 

 

 

H1

H2 BK

2B

H1

H2 Y

2B

H1

H2

BR

H1

H2

BU

BK

2A

Y

2A

BR

2A

2B

R

2A

2B

 

1A

1B

 

1A

1B

 

1A

1B

 

1A

1B

 

V

 

 

V

 

 

 

V

 

 

V

 

 

 

 

 

 

 

BU

 

BU

 

SURF

BU

 

 

 

 

 

 

 

 

 

IND.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LIGHT

SURF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IND.

LF

 

 

LR

HOT SURFACE

 

RF

RR

 

 

LIGHT

 

 

IND. LIGHTS

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

SUR.

L1

L2

N

 

 

 

 

 

 

 

IND.

 

 

 

 

 

 

 

 

 

 

LIGHT P

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INF. SWITCH

 

 

 

 

 

 

 

 

 

H1

H2

(OPTIONAL)

N

COIL ELEMENT

3-5

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KitchenAid KESC300H, KESH307H, KESC307H manual Door Lock Solenoid & Door Latch Switch, Door Lock Solenoid Door Unlocked