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May 5th, 2021, 6:47 pm
#1
* Abilene ** Abilene *
  • Joined: July 21st, 2018, 9:28 pm
  • Posts: 7

Just replaced Thermocouple on my comp 640 when I fired it up the dots went in a downward direction in stead of up ward any suggestions??

May 5th, 2021, 6:53 pm
#2
Site AdminSite Admin
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  • Joined: August 15th, 2014, 10:48 am
  • Posts: 33

07A39DE2-7837-4EBB-88D3-494511B47068.jpeg
Double check your connection and make sure it looks like the picture.

May 9th, 2021, 11:56 am
#3
* Abilene ** Abilene *
  • Joined: July 21st, 2018, 9:28 pm
  • Posts: 7

That fixed it thanks .. Now Its having large temp swings before it adjusts .. ie ive got it set for 275 and it goes to like 295 then the dots move down then th oppisite it will get like 240 before the dots move upwards???

May 10th, 2021, 4:08 pm
#4
* Abilene ** Abilene *
  • Joined: July 21st, 2018, 9:28 pm
  • Posts: 7

That fixed it thanks .. Now Its having large temp swings before it adjusts .. ie ive got it set for 275 and it goes to like 295 then the dots move down then th oppisite it will get like 240 before the dots move upwards???

May 10th, 2021, 4:08 pm
#5
* Abilene ** Abilene *
  • Joined: July 21st, 2018, 9:28 pm
  • Posts: 7

That fixed it thanks .. Now Its having large temp swings before it adjusts .. ie ive got it set for 275 and it goes to like 295 then the dots move down then th oppisite it will get like 240 before the dots move upwards???

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