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DEADLY WIRING FAULT ; Atten 858D+ Hot Air Rework Station

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ulix:
Sorry for digging it up,
but I looking into this and was just wondering, which MCU does the WEP 858D+ have?
Which Model has the Atmel Chips to mod?
thanks

xnorbi:

--- Quote from: ulix on June 01, 2016, 09:29:21 pm ---Sorry for digging it up,
but I looking into this and was just wondering, which MCU does the WEP 858D+ have?
Which Model has the Atmel Chips to mod?
thanks

--- End quote ---

I just asked this from seller on ebay ( http://www.ebay.co.uk/itm/220V-WEP858D-SMD-SMT-SOLDERING-REWORK-STATION-welder-HOT-AIR-858D-Sale-/151993774809?hash=item236388f2d9:g:DbQAAOSwGotWjcCH )

He told me:
"Dear customer,
Thank you so much for your interest on our prosuct!
The picture is attached.
And the type of the processor is samsung.
Have a nice day!"

vidi:

--- Quote from: xnorbi on August 08, 2016, 06:36:59 am ---
I just asked this from seller on ebay ( http://www.ebay.co.uk/itm/220V-WEP858D-SMD-SMT-SOLDERING-REWORK-STATION-welder-HOT-AIR-858D-Sale-/151993774809?hash=item236388f2d9:g:DbQAAOSwGotWjcCH )

He told me:
"Dear customer,
Thank you so much for your interest on our prosuct!
The picture is attached.
And the type of the processor is samsung.
Have a nice day!"

--- End quote ---

Hi, I bought one (W.E.P 858D+) last week from ebay and it didn't worked. So, this is how it looks inside:

https://drive.google.com/open?id=0Bwd4w5PTVA3yRGJRWnN4eUV0OTQ
The board is not connected to protective wire, the clamp should be on the other side of board. But then you won't have connection with front pannel.

https://drive.google.com/open?id=0Bwd4w5PTVA3yZzQyb3RRX3RSd28
Cracked capacitor leg, not a big deal

https://drive.google.com/open?id=0Bwd4w5PTVA3yNkRNbkh3SVBuZk0
Collector shorted with base, blows the LED of MOC3041 that controls heating

https://drive.google.com/open?id=0Bwd4w5PTVA3yYWhSQS1KZXZKSFE
Damaged isolation of wire that power heating. 230V, the resistance is 76R. The wires (white, gray) are really thin, diameter is cca 1.2mm including isolation. 

Ouu .. I forgot to mention: the main switch connects neutral. Phase is always present on the board when station is plugged. 

tym3k:
Hi everyone!

I see that the 858d+ model is of bad quality and dangerous, but how about the 998D? (Here is the link: http://www.aliexpress.com/item/Fast-Local-Shipping-2015-New-220V-998D-Hot-Air-Rework-Soldering-Iron-Station-Welder-Hot-Air/32413294186.html) Has anyone used it?

Thanks in advance.

jonovid:
Hot Air Rework Stations direct from China should be as parts only. same goes  for most things aliexpress, with an AC wall plug.
why do people think its the same as made to order complying to the rules brand name products?
if you buy a car sold as parts only from japan your motor mechanic or motor trader. same here parts only.

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