Recent content by oabrahim

Hello PW Inc, Let's us know. It will be helpfull for many members.

Andy, can you show in another image where this bolt is hosted?

Hello Andy, That must be the mechanical fuse. When the load exceeds a certain pressure must be broken into that thin section. Do not change for a solid screw. It would be a big mistake. Best regards

Discarding the SAP and CP cards, the origin is derived towards the encoder and its connections with the CU card. Sometimes when the power fails during the movement of the backgauge, when the machine is turned on again, the reference point has been lost. Check the power supply among other factors.

But the 704 error code has some more origins that those listed in the service manual. Some of those are mechanicals and others electrónics

This is the SKÜ board listed at the last step in the service manual

Hello Andy Martin and other members interested, Thank you for your support The last week it was possible to make a test changing the IAR card. The problem was fixed. This card is damaged. Now the machine is working.

Hello, please send a picture of the main connection when I can see the terminals.

Hello Naim, Can you explain what happened at the beginning? It is necessary to imagine what happened in consequence. Right now, looking your picture, you have an electronic trouble inside the machine. Some card was broken.

hello, wunderbar....!!! The correct acces is the indcated in your second picture. Never this showed in the first picture, for the future. I can understand, the link was broken? let me know please. Has you fixed. Is working now? waiting for your reply... Best regards give me a like please

Hello, let me know if the machine presents any others irregularities, like idiom change, reference point lost, etc.... i'll be waiting for your reply

Hello ESPofKC, Thank you for your reply. This Polar EM model is older that you are talking about. In this model do not exist the SK card, Instaed of that it have the HK card when you can monitor the reactions of the two cut buttons and its internal NC and NO contacts. In this case the leds...

Try look for behind the frontal frame, behind the main switch. Tell us what you foud. best regards

Hello, Try look for this inside the frame of the machine behin the main switch. Let us know what you found.

Hello ESPofKC, This point was checked. The wires are ok. The NC and NO contacts inside the cut buttons are ok. But the code error remains when try to cut. If you have some more points to check let me know. Than you.