[Bekir_SA]

hello
I had a problem with the PSU for the machine DC-K40
I ordered a new unit, I got this:



This is a power supply that was in the machine and broke down:




I now have the wires that I do not know where to connect:




anyone can help me with this problem?
Thanks and regards ...

:cheers:

[Exsecratio]

I may well be wrong but I *think* you have the wrong type of replacement, the new one is a *lasercut* type supply and the old one isn't?

(PWM etc etc)

Like I said I may well be wrong but I don't think that replacement will work with the machine you have (going by the picture of your existing PSU)

best wishes

Dave

[Bekir_SA]

I hope you make mistakes
I'm still ****ing Chinese sent a picture of power unit, and he sent me a second ...

[sotiris_a4]

I hope you make mistakes
I'm still ****ing Chinese sent a picture of power unit, and he sent me a second ...

I have exactly the same problem. Can you help me? Which object they have sent to you? Where can I buy it? Needs some changes or are exactly the same plug?

[TechGraphix]

Try to get a manual or datasheet from en.Shenhuilaser.com about this supply especially the connections. (mail them?)
Maybe it is quite simple to connect a more common (maybe better) supply to those wires. Maybe you only need a little extra hardware like an inverter or linedriver..
What is your controllerboard BTW?
If you can find data from that, it's fine too...

Kees

[sotiris_a4]

i want to find the -powersupply-exactly the same as the machine's because i don t know anything more about this..i have sent message at the company that you told me but they didn t give me more informations even if they sell this product they don t give me an answer how can i buy it...please if anybody knows where can i find the 40w powersupply it would be a big help for me....!!thanks for the moment...!!

[mondo50m]

Maybe this document will help you to make the supply work for you.

40W+laser+PSU.pdf

Milt

[Bekir_SA]

I solved this problem ...
Thanks anyway ...

Machine runs better than ever ...

[FriendOfGhost]

dear friend,

can you post how did you connected existing cables to new power supply ? even pictures would be fine. I have exact same machine and same cables

also I saw that there's uc2825 (high speed) pwm controller on original power supply. I wonder if power controller (your first and original power supply) can be driven directly by pwm signal... that's what I try to learn from connection of original wires to your new power supply (boxed power supplies have connection names).

thanks..

[frajagal]

What do you step in the power supply?

[lorak79]

Please help, I have the same problem? If it works? Ask you a few hints, tips can attach a picture as possible [email protected].