Thank you for the video, please I need help with mine. I stays at 750 temperature. even when I put it at 100 temp. This behavior makes the rework becomes very hot with in seconds.
Isn't the metal back part of the Triac also connected to the drain of the Triac. Would putting the metal heat sink without using an insulating pad between the Triac and heat sink get you zapped if you touched the heat sink.
What is the value of the transistor that is located near the relay and the 2 capacitors? Mine got burnt and had a very hard time looking for the actual transistor value. Thank you in advance.
Good day sir. I have a lukey 800 rework station and its not heating even when i replace the element with the knew one. Both BTA08 Traic are checked with maltimeter and are correctly fine but the rework station doesn't work still
I bought heater handle n it has 4 wires black n red ,n two white wires,when i connected to multimeter i got beep sounds in black n red wires but got 80 omhs in two white wires,can i connect ac directly via regulator or is it to connect via dc voltage.reply soon bro
One pair of wires is the heat sensor and the other one is the wire for the coil. At 220 volts 80 ohms coil will pull 600 watts, i am assuming white wires are from the heating coils and the red/black wires are from the "thermocouple" heat sensor which will appear as dead short in multimeter. But be sure about the connections before connecting it to the 220v live. Use ac regulator 220 volt or above rating.
Hi sir my hot air gun over heat i check triac is good not shorted i changed lm358 n moc 3041 n its still over heat. I even buy new hot air gun n its still over heat. Its a 852d+ Can u advice wat fault sir?
air pump is working now. issue right now is the heating element is not heating up...i tested the triac is working but heating element is still not working...directly remove heating element and connected to 220v and heating element is working...what part is not working? could it also be the relay? when does the relay clck/switches on? the output voltage going to the heating element is 147v AC volts? should it be 220v AC?
My blower heater is not lowering even I have changed its triac bta16 and diac.db3.potiential meter,then also its giving full ac 230v to the coil..cannot understand the cause of the problem. So can I make fan regulator connection,for controlling heat.
Mine can reach target temperature but the heat light turns off and is not flashing. Then temperature drops quickly and after more than 10 seconds it turns on and turns off again. Keeps the loop. Could you help to tell me what I need check? The temperature cannot be hold in +-10c range and drops too much.
my smd is suddenly slow down and not working. both the air and heating indicator lights are off and not working. when i am on the smd sounds like beep but works. before start switch on power supplies to all the parts in the board but after on the start switch not supply power to parts. please advise me.
I am having problem with blower. The blower says 24 volts. But it only puts out between 7 to 14 volts. I replaced the 10K trim pot to get better control. But still max voltage remains 14 volts.
Dear sir I have got same set but I remued all wire and I forgot the condition so please send me the diagram of mother board Pl and if you don't mind Pl send me your number so I can call you thank you so much
Sir humare smd Quick 850a me agar switch band rahta h to bhi chalta rhata h agar uska plak lga rhata h to chalta rhata h agar plak nikal lete h to band ho jata h sir isme kya problem ho sakta h
Thank you, I have just repaired my Aoyue with your video
Excellent repair and information! Thanks
Good one brother. Thank you. Good luck and best wishes. 👍 😊
Very nice video good information thank you sir 👌👌👌👌👌👌.....new subscriber...
Thanks I have solved mine now. It was giving me headache.
Thanks for your video, I had the same problem and was able to fix it with your instructions
Thank you sir, I was very helpful. Thank you very much
Thank you for the video, please I need help with mine. I stays at 750 temperature. even when I put it at 100 temp. This behavior makes the rework becomes very hot with in seconds.
Man u r the best i didn't find like u,keep it up n thanks for the video
Isn't the metal back part of the Triac also connected to the drain of the Triac. Would putting the metal heat sink without using an insulating pad between the Triac and heat sink get you zapped if you touched the heat sink.
Thanks Elder brother very good solution
I really like the expainations.
Great video sir
Aise hi video banate rahe ho aur badega aapke
Thanks brother its working for me
Thank you for the video sir
Sir good informational vedio. Sir can we use another triac bta12 600b if no available in market
What is the value of the transistor that is located near the relay and the 2 capacitors? Mine got burnt and had a very hard time looking for the actual transistor value. Thank you in advance.
It's working, thanks bhayya, thank you
Good day sir. I have a lukey 800 rework station and its not heating even when i replace the element with the knew one. Both BTA08 Traic are checked with maltimeter and are correctly fine but the rework station doesn't work still
Super explain
Sir ap me Aluminium ki plet tranjister me ku lgayii uss se kya fhayda hota ha
I bought heater handle n it has 4 wires black n red ,n two white wires,when i connected to multimeter i got beep sounds in black n red wires but got 80 omhs in two white wires,can i connect ac directly via regulator or is it to connect via dc voltage.reply soon bro
One pair of wires is the heat sensor and the other one is the wire for the coil. At 220 volts 80 ohms coil will pull 600 watts, i am assuming white wires are from the heating coils and the red/black wires are from the "thermocouple" heat sensor which will appear as dead short in multimeter.
But be sure about the connections before connecting it to the 220v live. Use ac regulator 220 volt or above rating.
Hi sir my hot air gun over heat i check triac is good not shorted i changed lm358 n moc 3041 n its still over heat. I even buy new hot air gun n its still over heat. Its a 852d+
Can u advice wat fault sir?
Check the variable potentiometer for temperature adjustments. It might be the fault.
air pump is working now. issue right now is the heating element is not heating up...i tested the triac is working but heating element is still not working...directly remove heating element and connected to 220v and heating element is working...what part is not working? could it also be the relay? when does the relay clck/switches on? the output voltage going to the heating element is 147v AC volts? should it be 220v AC?
My blower heater is not lowering even I have changed its triac bta16 and diac.db3.potiential meter,then also its giving full ac 230v to the coil..cannot understand the cause of the problem.
So can I make fan regulator connection,for controlling heat.
lovely dear
Mine can reach target temperature but the heat light turns off and is not flashing. Then temperature drops quickly and after more than 10 seconds it turns on and turns off again. Keeps the loop. Could you help to tell me what I need check? The temperature cannot be hold in +-10c range and drops too much.
Can you test the working triac in the multimeter,and show the readings.Cannot identify as the new triacs are also coming faulty,in shop.
if it's not the same Number, can we use another one ?
Yes another Triac with more amp capacity can be included.
Not heating up after replace Bt12. Any other fault?
Good bhaiya
Sir both the LEDs are not glowing after switching my Quick 850A hot air machine. What will be the problem. Kindly explain it sir.
my smd is suddenly slow down and not working.
both the air and heating indicator lights are off and not working.
when i am on the smd sounds like beep but works.
before start switch on power supplies to all the parts in the board but after on the start switch not supply power to parts.
please advise me.
Kitna number ka transistor lagega
Can we use BTA06 in place of BTA12
BTA06 is only 6 amp capacity and the other one is 12 amp.
You can use 2 BTA06 in parallel connection that will work too if BTA12 not available.
Thank u
Where should I solder the lamp ??
Bạn cho mình hỏi mình đã thay con so nhiệt rồi mà vẫn không có nhiệt mai so đot vẫn còn vậy bạn hướng dẫn mình sửa cái gì với
There is no heat and air in my smd , what is the problem?
Quick 850a air control nhi ho rha hai fast flow ho rha hai solution
Sir same problem
Thankyou for commenting sir.
Check the small triac transistor near the airflow control potentiometer.
Sir quick 850a Ka automatic smd Ka circuit diagram dijiye
my smdr rework station has no air coming out but it is heating up...what is wrong? pump or circuit?
Sir mera smd auto wala hai hitting 250 ya 300 kuch second chalta uske bad band hojata hai plz koi upay
Hi sir mere pas quick 857 dw plus h jisme power on nhi ho rha h pls help me
I have ct-851 model smd . It's. Heting element is burn deo to over heating. Can you arrange me element. I fail to surch on Google. Plz help me.
Led of heater section of smd machine isn't glowing and blinking what should i check . Please help
Can we use BTA24?
I am having problem with blower. The blower says 24 volts. But it only puts out between 7 to 14 volts.
I replaced the 10K trim pot to get better control. But still max voltage remains 14 volts.
There most be a resisitor + potentiometer
Sir please explain more information about transistor(triac)
I need the diagram of this quick 850A board...can you please share the link...please help.
Good
Thank you!!!
Air controller transistor ka no kya hai, same machine,. Aur smd volume kaha milega,
Both indicators not glow what is problem
Sir my soldering station iron gone glowing red its not controling heating temperature
Will you please help me out from this problem? I have chines kada 852 soldering smd workstation
Good & Thanks
Sir my both indicator is not glowing
sir i have my smd same problem i change 3 time transister but 3 time short i cant understand what to do how to repair my smd reply to me
Kya video mast dalte ho aap
Hi I change the triac n im still facing the same problem pls help
It might be the potentiometer for temperature adjustment
👍👍👍👍😉
My blower problem not coming hair
thanks for tutorial
Sar es masin me air tath air led nhi kam kar rha hai kiya kare smd quick kt850
Sir thanks my machine problem sir
Bhai muje quick smd 850 ka main mother board circuit hona hai bhai
super
Air not working quick 850a
sir bulb kitne watt Ka hai
100w
100W
Sir ic name plzz
Sir ट्रान्झिस्टर ka number kya hota hai
Number
Bro super
Sir translation kitane ka lagata hai
Dear sir I have got same set but I remued all wire and I forgot the condition so please send me the diagram of mother board Pl and if you don't mind Pl send me your number so I can call you thank you so much
BT 136 WORKING
barbarian at work :(
Main SMD machine banata hun
Hii sir
Sir humare smd Quick 850a me agar switch band rahta h to bhi chalta rhata h agar uska plak lga rhata h to chalta rhata h agar plak nikal lete h to band ho jata h sir isme kya problem ho sakta h
Sir hindi ma batao
Hindi speak request
Ngomong oppo kowe, Suuuuu?!?!?!?!?!?!?
Hindi
Hindi and bangala pe bol.. Yato... America pe ja... Vosrika
My smd macine heating light not blinking what is the problem?
Hindi me bata bhai