problems with the turn-on

[dhyum]

Hello everyone.
 I have a problem with my robot kuka kr125/2 KR C2-gm. The last time I turned on the unit was a year ago. I turned on the unit yesterday and I noticed that the control panel is ok but the pc does not turn on. Could someone help me? 12v batteries are correct, power supply recives 26v, but the motherboard does not receive 3v

Thanks for your help and sorry for my english.

[RAS-Skordos GR]

Hello,

it sounds like a typical PC problem to me.
1) Check the computer's power converter
2) Investigate the motherboard carefully to see if there are any blown capacitors

Best regards

[paulojr]

Hi;
Check the memory of the PC, remove and clean.

[mookie]

Theres a long winded response coming down the pipes for you here really soon I hear. but i would just chime in and say that maybe you should try blowing in the robots ear.

[SkyeFire]

If the PC rack is receiving 24VDC from the cabinet power bus, and the motherboard is not getting voltage, the prime suspect is the PC rack's own internal power supply.  This converts the cabinet's 24-27VDC down to the voltages used by the motherboard, floppy drive, etc.

The fastest way to check this is to run a voltage check of the outputs of the PC rack supply unit.  You'll probably have to unplug the motherboard power connections to do this (obviously, be Very Careful and do this with the main power OFF) and get a voltmeter and some narrow pins or some bits of paperclip to do this.

But my guess is that the PC rack power supply is shot.  Possibly an internal fuse has blown.

[mookie]

you must be sick..

[RAS-Skordos GR]

 

[dhyum]

Thanks to everyone

Finaly i had problems with blown capacitors, at power supply and motherboard. The pc turn lo live!!!

[optimus_prime]

HI Dhyum,
                 KRC1 is prone to capacitor,fuse blowing.