Amana Commercial Combination Oven Service Manual download pdf (Page 29)

WARNING

To avoid risk of electrical shock, personal injury or death; disconnect power to oven and discharge capacitor

before servicing, unless testing requires power.

H.V. board

Function Test Set-Up Meter

Setting

Probe Placement Results

Input to H.V. board At H.V. board Volts J1 pin 1 (Black wire)

& J1 pin 2 (Red wire)

Line voltage

Output to display

board

Disconnect

J5 connector

Volts J5 pin 1 &

J5 pin 47

7.4 VDC

Function Test Set-Up Meter

Setting

Probe Placement Results

Cooling fan Disconnect

J2 connector

Ohms J1 pin 1 (Black wire)

& J2 pin 4

Test mode 5 off – no continuity

Test mode 5 on – < 1

Convection motor Disconnect

J2 connector

Ohms J1 pin 1 (Black wire)

& J2 pin 3

Test mode 4 off – no continuity

Test mode 4 on – < 1

Microwave Disconnect

J4 connector

Ohms J4 pin 4 &

J4 pin 5

Test mode 3 off – no continuity

Test mode 3 on – < 1

Heater Disconnect

J4 connector

Ohms E6 & J4 pin 1 Test mode 1 off – no continuity

Test mode 1 on – < 1

Component Testing Procedures

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Amana Commercial Combination Oven Service Manual Page 29

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