Whirlpool WOC75EC7H, Руководство по обслуживанию

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For Service Technician Use Only
COMPONENT TESTING
Whirlpool
®
Smart Wall Ovens
n
3-17
Component Serviceable
Side
Procedure Results-Resistance Component
Location
Primary Interlock
Switch
Top Test 1:
1. Unplug microwave oven or disconnect power.
2. Disconnect the wires at the Primary Interlock
Switch.
3. Check from the common terminal (brown
wire) to the normally open terminal (yellow
wire).
4. Reconnect the wires at the Primary Interlock
Switch.
5. Reassemble all parts and panels before
operating.
6. Plug in microwave oven or reconnect power.
Test 1:
Door Open = Infinite
Door Closed = Continuity N
Test 2:
1.
Unplug microwave oven or disconnect power.
2. Disconnect the wires at the Primary Interlock
Switch.
3.
Check from the common terminal (brown
wire) to the normally closed terminal (blue
wire).
4. Reconnect the wires at the Primary Interlock
Switch.
5.
Reassemble all parts and panels before
operating.
6. Plug in microwave oven or reconnect power.
Test 2:
Door Open = Continuity
Door Closed = Infinite
Secondary Interlock
Switch
Top 1. Unplug microwave oven or disconnect power.
2. Disconnect the wires at the Secondary
Interlock Switch.
3. Check from the common terminal (blue wire)
to the normally open terminal (white wire).
4. Reconnect the wires at the Secondary
Interlock Switch.
5. Reassemble all parts and panels before
operating.
6. Plug in microwave oven or reconnect power.
Door Open = Continuity
Door Closed = Infinite B
Monitor Interlock
Switch
Top 1. Unplug microwave oven or disconnect power.
2.
Disconnect the wires at the Monitor Interlock
Switch.
3. Check from the common terminal (yellow
wire) to the normally closed terminal (blue
wire).
4.
Reconnect the wires to the Monitor Interlock
Switch.
5. Reassemble all parts and panels before
operating.
6.
Plug in microwave oven or reconnect power.
Door Open = Continuity
Door Closed = Infinite M
Halogen Light Top 1. Unplug microwave oven or disconnect power.
2. Remove wire leads.
3. Measure resistance.
4. Replace wire leads.
5. Reassemble all parts and panels before
operating.
6. Plug in microwave oven or reconnect power.
Normal = approximately
3Ω
Abnormal = Infinite
O