I have a VM17 with a Centurion 6 controller. The machine hasn't been used for a couple of months and has now come up with a CMOS battery state low message. It tells me to "run setup utility" and says press F1 to continue. When I press F1 it goes to a setup screen with various setup options but I can't get it to select anything on that screen and I can't move anything to make a selection on that screen. It has an arrow I'd expect to move with a mouse but I don't have a mouse and no button on a remote keyboard (plugged into the front panel socket) does anything (the only thing that seems to work on the remote keyboard is F1 which gets me to this screen).
Two questions::
First, how do I replace the CMOS battery? I can't find a battery on the mother board (the spot that says "Battery" is vacant) but I can find a battery on the NCB card (Lithium 3.6v) - does the battery on the NCB card provide power to the mother board or is there one somewhere but I can't find it?
Secondly, should I try to save stuff from the memory in the machine before I start trying to replace the battery? I can't get anything to work which would allow me to save stuff at the moment but if I need to do that I'll start going down that path.
I'm thinking it's time to buy an sbc, and backplane, (is the PCA-6782D-S8A1E sbc and the PCA-6108E-0C2E backpane from advantech the best option?) but I am thinking I may need to download and save stuff first. I have a copy of my parameters somewhere (I copied them a long time ago and should be able to find that floppy and I think I still have the original floppy plus I have the original printed copy in case of emergency) but I've never copied DOS or any Milltronics program etc.
I (hope I) have attached a photo of the computer box and the battery on the NCB card.
Thanks in advance for any help.
Brendan
Two questions::
First, how do I replace the CMOS battery? I can't find a battery on the mother board (the spot that says "Battery" is vacant) but I can find a battery on the NCB card (Lithium 3.6v) - does the battery on the NCB card provide power to the mother board or is there one somewhere but I can't find it?
Secondly, should I try to save stuff from the memory in the machine before I start trying to replace the battery? I can't get anything to work which would allow me to save stuff at the moment but if I need to do that I'll start going down that path.
I'm thinking it's time to buy an sbc, and backplane, (is the PCA-6782D-S8A1E sbc and the PCA-6108E-0C2E backpane from advantech the best option?) but I am thinking I may need to download and save stuff first. I have a copy of my parameters somewhere (I copied them a long time ago and should be able to find that floppy and I think I still have the original floppy plus I have the original printed copy in case of emergency) but I've never copied DOS or any Milltronics program etc.
I (hope I) have attached a photo of the computer box and the battery on the NCB card.
Thanks in advance for any help.
Brendan