Polar 115 em Error code 90

Hi everyone, i want to ask about Error code 90 on my polar 115 em machine.
Whats that means? And how do it fixed? The machine cant do anything.
Thanks for ur help.

 

You have a problem with your cut buttons. One of them might be stuck. Check them out

 

Okey. I'll try to check it. Thanks for the info. I'll ask again if it still cant work.

 

I tried to check it. But it still cant work.
Can you describe how to fix it?

 

Hi,
Have you check the normally closed contacts of both of the cut buttons?

You can see their function as follows,
You have a card called HK in the card rack with a row of LEDs in front. Counting from top, LED 6 and 7 corresponds to the normally closed contacts of both cut buttons. And similarly, LED 8 and 9 corresponds to normally open contacts. As soon as you turn on the machine, the LED 6 and 7 should be on and 8 and 9 should be off. And when you press either button one LED should go off and other should come on.

Check it out and let me know

 

Yeap u re right sir,
One of the NC contact of the button is not working.
And now we try to get the new one of NC contact. Hopefully the machine works soon. Coz it have been 2 weeks off.

Thanks a lot nimeshsilva for the info and explanation.
GBu

 

Thanks pal. Fixed my 137