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How to upgrade the firmware on Samsung CLP-310, CLP-315 9,11,18 by using a soldering iron

First upgrade the firmware on Samsung CLP-310, CLP-315 9,11,18 by using a soldering iron 

CLP-310 with the minors’ versions has problems with their firmware upgrade through the fix. That’s why it easy for me to upgrade it with dump on the of 24s16 plate. I think this it is due to the fact that the old-style formatter doesn’t accept the firmware version 54, 66, 67.

The operation is very simple, and I don't understand why it is connected with so many questions.

Here is the CLP-310N

Прошивка clp-310

As we can see one cartridge has refilled and with changed chip. You can also see it in the dump. Это будет видно и далее - 

Remove the upper cup

прошивки samsung 310

Remove the side cover and get to the panel. 

We interested in the chip marked in circle

плата clp-310

Once more

плата clp-310

 

Carefully desolder the memory.

Warm it by using the soldering iron. The solder that uses in Samsung is refractory than in Xerox. Set higer the temperature and the flow, about 350C. 

The black spots is a flare.

выпаять микросхему

Remove by using the pincers

пайка микросхемы

Now we've to start upgrading process by using the eprom dump.

To do this, you can use any programmer works with i2c. This is an example.

Use the PoniProg (you can see how use it here

I use the TRITON

прошивка

First you need to read the dump

If yoa're interesting in it, you can download it here

And fill the original, starting one

дамп clp-315

Here it is

Now you need to put the chip into the plate. In order to printer will work you need to forbid to record the changes in eprom. You can do it very easily lift the seventh leg and soldered it to the 8th.

прошивка 315

Another photo

прошивка самсунг

Hope this article will be helpfull for you. 

 

 

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