Haier GE APPLIANCES NF80D045S3A Service Manual page 12

Flame
Sensor
Flame Sensor
Wire
Integrated
Control
Figure 7. Measuring Flame Signal (Upflow/Horizontal unit shown)
Flame Sensor
Terminal
(+)
(+) To Control
Remove Sensor Wire from
Integrated Control and
Connect Alligator Clip (+)
to Terminal on Control
Page 12
Remove Sensor Wire from
Integrated Control and
Connect Alligator Clip (−)
to Flame Sensor Lead
Set dial to measure dc microamps
(+)
(-) To
flame
sensor
Sensor
Terminal
DIGITAL METER
Red Collar
Indicates
Positive
Lead
31-5000736 Rev. 0