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Forum: Equipment Usage, Soldering, Techniques, and Reviews 09-24-2022, 10:39 AM
Replies: 9
Views: 1,488
Posted By stj
Re: 858D hot air station provide air at 200 degree instead of 500

the heater is mains voltage 230v, the heat is controlled by the board pulsing the power and an ajustable speed.
Forum: Equipment Usage, Soldering, Techniques, and Reviews 09-24-2022, 08:23 AM
Replies: 9
Views: 1,488
Posted By stj
Re: 858D hot air station provide air at 200 degree instead of 500

on the board under c3 is a transistor or something - has it got a hole in it or is it the camera?
Forum: Equipment Usage, Soldering, Techniques, and Reviews 09-24-2022, 08:19 AM
Replies: 9
Views: 1,488
Posted By stj
Re: 858D hot air station provide air at 200 degree instead of 500

when you turn it on, do you see the temperature rise on the display?
if yes then it could be the feedback circuit.
(we can check that with a soldering iron)

also, look at the aviation connector...
Forum: Equipment Usage, Soldering, Techniques, and Reviews 09-23-2022, 12:24 PM
Replies: 9
Views: 1,488
Posted By stj
Re: 858D hot air station provide air at 200 degree instead of 500

post a picture of the board, i have some schematics
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