Juanktec2013

18

hace 6 años

Thank you Luis for trying to guide me. I tell you what I did. Remove the back cover and check the fuse. It's okay. Then I measured the arrival of 220 to the black card that goes to the photo plate. 220 V arrives. Now from this plate to the button of the keypad that must arrive 6 Volts NOTHING COMES NOTHING. I also measured with the black card connected the white card terminals that go to the pressure switch and should have 5 Volts and NOTHING COMES. Specifically the problem is in the photo plate. Remove the resin on the blackened part and there is a resistor and a diode. I don't know how to continue ...

luis38

95.432

hace 6 años

Dear, start at the beginning. Follow the circuit where the 220VAC enters and see where the voltage is interrupted. Control diodes, resistors, capacitors and integrated. Regards

Juanktec2013

18

hace 6 años

Yes Luis, that is what I try, but it is difficult for me because of the gel that does not allow me to remove the plate and be able to measure from the back side ... According to what you told me that sometimes it is NOT necessary to remove all the gel , I just removed where it was blackened ...

Juanktec2013

18

hace 6 años

For example I can't measure the transformer ...

Juanktec2013

18

hace 6 años

Well I have decided to buy a new plate, since I cannot repair the damaged one. Now, according to what I read in the forum, almost the majority advise trying the "peripherals" before. I ask for help again for this. The solenoid valves, the drain pump and the engine can be tested directly with 220 Volts, right ??? Any method or maneuver for this test? I await advice from those who know. Thank you.

luis38

95.432

hace 6 años

Dear, peripherals can be tested at 220VAC directly, except for the motor, which requires the capacitor. Above I send you a guide for this case. Regards

Juanktec2013

18

hace 6 años

Thank you very much Luis. I will see what you send me and tomorrow I will do the tests and tell you. Greetings.

Juanktec2013

18

hace 6 años

Hi Luis, thanks for the scheme. Now I am making preparations for tomorrow to do all the tests. Indeed the capacitor is connected between the red and yellow wires. A question is whether it is necessary to disconnect the junctions of the cables that go up (plate, solenoid valves) or directly apply tension in blue and yellow first and then in blue and red? (In this GAFA the motor cables are red, blue and yellow). Should the belt be removed from the engine or is it not necessary? Thanks again and tomorrow I tell you in the afternoon the result of the tests.

luis38

95.432

hace 6 años

Dear, you must disconnect the wires that go to the board and leave only the motor and capacitor connected. Regards

Juanktec2013

18

hace 6 años

OKAY. I thought that not being connected the board would not affect, but then I will disconnect them. I take off the leash?
Thanks Luis, greetings.

luis38

95.432

hace 6 años

Dear, leave the strap on so you can try the box too. Regards

Juanktec2013

18

hace 6 años

OKAY. Thank you. Then I comment.

Juanktec2013

18

hace 6 años

Well Luis, I have finished testing the engine, the drain pump and the solenoid valves: everything is perfect. Now when controlling the pressure switch in the 3 terminals with the tester, between the ends it has continuity but when blowing through the sleeve the diaphragm works but does not switch to the center terminal. Should it be activated to have continuity between the terminal of the end and the center, and stop having continuity at the ends, right? If you can clarify this for me, I replace the pressure switch as well. Thank you.

Juanktec2013

18

hace 6 años

I have already seen on the internet that these electronic pressure switches do not work like those of my time, Luis. I have stayed in time ... Is there any way to know if it is damaged ?. If I put the new plate would it give me error 5 or can it damage the plate? The washing machine is relatively new is 4 years old with moderate use and until the appearance of this problem it had never failed.

luis38

95.432

hace 6 años

Dear, to test an electronic pressure switch requires special equipment, quite expensive. Since there is no risk that it will damage the plate, you can place the new one and control what happens. If the pressure switch does not work, in any case, the washing machine will overflow. Regards

Juanktec2013

18

hace 6 años

Yes, I will do that. I go for the plate and then comment. Thanks Luis. Greetings.

Juanktec2013

18

hace 6 años

Luis went on to tell you to put the new, original plate (60 or $ s) and the situation is as follows. When you turn on the washing machine, all the indicator lights except the wash light turn on. If I press functions, the wash light flashes. Enj, Enj Add, and Centrifuge are on and no appears on the display. If I press functions again, the rinse light flashes and additional rinse and centrifugation remain on. If I press functions again, rinse and centrifuge are turned on and additional rinse flashes and E2 appears on the display.

Juanktec2013

18

hace 6 años

If I play functions again it flashes Centrifuged, they remain lit Enj., Enj. Adic. and it is read on the HI display. If I play functions again, Cotton 40 flashes and they remain lit Enj., Enj Adic ,. and centrifuged.
I did a full wash from the flashing of the wash function and not on the display. He did the whole normal cycle.
What might happen that when turning on I don't turn on the wash light? Will it be a problem with the new board? Was the comment understood?

luis38

95.432

hace 6 años

Dear, if I perform the entire normal wash cycle, do not worry if you do not turn on any LEDs. This usually happens frequently. Try it by pressing On / Off and then Start / Pause and if you do all the washing normally there is no problem. Regards

Juanktec2013

18

hace 6 años

If Luis, do the whole cycle normally. But if I press FUNCTIONS seven times to place it in CENTRIFUGED only, Enj. and Enj Adic. (should be turned off) and Centrifuged flashes. And it appears on the HI (??) display that I don't know what it is because it is not indicated as an error in the manual. For me it is the failure of the new platelet and since it is not economical, I went for the replacement. But they didn't want to do it until they see it from a house technician who will see it on Monday morning. That and turning it on that the wash light does not come on. I keep the subject open. Many Thanks Luis

luis38

95.432

hace 6 años

Dear, "HI", it is not a fault code, but it indicates strong spin. It would be the opposite of "LOW". Regards

Juanktec2013

18

hace 6 años

That marker did not appear on the previous plate, which I know has only one centrifuge. Not one short and one high. Anyway I will wait until Monday for the technician to give the plaque verdict. Whether or not it is a problem of it in the marking of functions. From there I will be able to close the issue. Thank you Luis for your invaluable assistance. Monday commented.

Juanktec2013

18

hace 6 años

Luis went on to tell you that the technician observed that the plate is fine but it is from another model that has soaking as the first function. And as he says, you can't get the model plate of mine, he advised me to change the front sticker or leave it like that, and assume that when he says rinse, he's washing. Anyway ... In time I will try to remove the silicone from the original plate and try to find where the problem is, to be able to repair it and return to normal. I thank you very much for your intervention and your invaluable help. Help.

Juanktec2013

18

hace 6 años

Now it turns out that with the new plate I can't spin only. When I choose to spin, it sends me back to washing and starts the cycle again. That is to say, no matter how much I change the Gafa 7500 function indicator panel (mine is 6500) I cannot make or rinse or spin separately. In other words, any of them refers me to the first function that is washed. ????

Juanktec2013

18

hace 6 años

Of course, because now I have to program different functions. They just explained that to me. In the 6500 model the programming was simpler. In this plate (7500) the function is selected and then modified according to need with the function modify (Defer in the previous plate). In short, the important thing is that the plate works perfectly, you just have to vary the way to program the washing machine. FINISH.