[jetski]

I am new to Haas. My machine is comming up with a batt error. Is it located like all others, behind the screen on the button panel? Do not turn the machine off to replace it?? Someone please answere today if possible.

[wcbob]

The Battery is located on the processor in the back cabinet. You'll have to clip on a good battery while you solder in the replacement. Before you do this back up you params, settings, and programs twice.

[jetski]

I have worked on Fanuc, and Hurco (I know dirty name in the Haas forum). I am seeing nothing like a batt. on this board (top left corner in the back). Is it square, or round? Is there a way to get a photo or something I am at a loss here. I have replaced batt on the others and you have to do them under power. Sorry for being ignorant on Haas. I am still on baby steps on these. Thank you for the help in advance.

[mecheng10]

Does anyone know why Haas isn't using a mimimum amount of non-volatile flash memory instead of a battery to hold parameters, settings, etc?

[kaufin]

Hi ! attached prcedure to change battery on Haas .