Help Me Please. My Weller Soldering Station Has Gone Off.

[Qiaozhi]

Post #3, he already tried that one. There is no other fuse inside the unit.

I happen to own the same model but it's at work, and I'm working from home.

Possibly, but I think keith777 is located in the UK, and we have mains plugs with built-in fuses. If I read post #3 correctly, it was the fuse in the plug that he tested, not the one located in the mains socket. If he's not in the UK, then I've got that wrong.

[Carl-NC]

and page 71 shows the location of the elusive fuse, which is located at the bottom of the mains socket.

Post #3, he already tried that one. There is no other fuse inside the unit.

I happen to own the same model but it's at work, and I'm working from home.

[Qiaozhi]

Go here and download the manual (Technical Reference WSD81) -> https://uk.rs-online.com/web/p/solde...tions/4310266/
It's in multiple languages, but English starts at page 13.
The interesting parts for you however are on the very last pages (70 and 71). Page 70 is the circuit diagram, and page 71 shows the location of the elusive fuse, which is located at the bottom of the mains socket.

[Polymer]

There must be a fuse somewhere inside the soldering station. It is given on the back label (T500mA) , T is german for Tr?ge - slow @100-300ms.

[Carl-NC]

If you can, measure the inputs & outputs of the transformer directly. Be careful on the 220v side. The secondary should be 24v. If the input is OK and no output, then the transformer is toast. If the output is OK, then see if the 5V regulator output is OK.

[keith777]

Hi green.

i didn't see any type of fuse any ware inside the case. i couldn't here the transformer humming ether. the first thing that i did do. was to change the fuse in the 3 pin plug with a working one. wasn't the fuse as i also tried it in another electrical appliance and it worked fine.
i don't have much experience of testing components. so this is going to be a bit of a challenge for me. i can test for faulty wires ok, but when it comes to the PCB boards. that's a different matter.

[green]

Try plugging in a different outlet. Open box and measure if power is inside. If power, look for bad part, maybe fuse. Don't see bad part, start measuring.

[keith777]

Hi guys i was wondering if any of you Guru's may know what has happened to my Weller Soldering Station. it just stopped working on me. i had been using it. then i turned it off for about 10 minutes. then when i went to switch it on again. nothing. no power light, display, nothing. has anyone any idea what the fault may be with it. i have had a bit of a look in side the casing, but i can not see anything burned out or anything like that. that i can see.
please don't tell me the ovuas that it is broken. lol
any help would be so much appreciated guys.............