Viking VGDO271, Сервисный журнал, Страница: 45 / 52

COMPONENT TESTING INFORMATION
Illustration Component Test procedure Results
Oven light socket
Test continuity of receptacle Indicates continuity with bulb
terminals. screwed in.
Measure voltage at oven light 120 VAC, see wiring diagram for
terminal identification If no
voltage is present at oven light
check wiring.
w
Hinge Carefully open the hinge fully, &
insert a wooden dowel or screw-
driver bit into opening. Remove
top and bottom screws securing Do not place hands in hinge area
hinge. Slide hinge top toward when oven door is removed.
rear of unit and guide hinge out Hinge can snap and pinch hands
through frame opening or storage or fingers.
drawer
Blower motor Verify supply voltage. 120VAC
Disconnect and check continuity of Continuity
motor at the terminals, and verify
terminals, and are not shorted to
chassis.
Heraeus sensor Measure resistance Approximately 1100 Ω at room
temperature.
Door lock switch Switch connections in following
Normally open
or light switch positions:
Unlocked Com-NO=Open,
Com-NC=Closed
Locked Com-NO=Closed, Com-NC-Open
Sail switch Switch connections in following Normally open
positions:
Not engaged
Com-NO=Open, ComNC=Closed
Engaged Com-NO=Closed, ComNC=Open
Controls Verify proper operation. Normally open
31833001 Control limi
Opens at 145
°
F, Closes at 185
°
F
042056 Fan switch 1-2 (NO) Opens at 120
°
F, Closes at 150
°
F
1-3 (NC) Opens at 150
°
F, Closes at 120
°
F
Bake Burner Verify gas is supplied.
Orifice adjusted for Natural or LP.
Check for obstructions or
contamination in ports.
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