OMAG Mill98 / NUM 1040 System SRAM issue

Good afternoon all, I'm taking a shot at getting an answer for this, but, I have an OMAG Mill98 with a NUM1040 controller that I'm having an issue with. It's giving me the following error message on powerup:

error found on SYSTEM RAM header's checksum !!!
checksum found = 00014040, checksum obtained = 00044F4E
pointer's SYSTEM RAM obtained = 7B6FBF5F 0F100503 53EFFFFF 9D010A04 00104040 FFFFFFFA
Ready to clear Systeme SRAM ? (Press any key to continue) :
http://www.cnczone.com/forums/attach...d=325188&stc=1
If I press any key on the control, it tells me wrong answer, please retry.

Any clue what's up here? Are the RAM modules no good?

The first line was missing, because I had tried to press "any key" to proceed. It says "global reprom programs execution"

Hi. This is a "simple" one
The RAM modules are probably perfectly OK. The problem is that your battery has failed.
You need to replace the battery 0297900000 and then re-load the backup from your archive... Hopefully you have a backup, if not you will just need to contact OMAG and give them your machine serial number and affaire number of the CNC

Oh, and you have to answer with either Y for yes or O for yes in French

Hello!
Finaly how do you solved the problem?

.... because I have same problem!!!:<

Best regards,
Traian.

Same here, any help would be apreciated. I know i have to replace the batteries, my question is, how do i reload backups if the machine doesnt boot?