[bensttech]

HI We have a Nakamura TW-10MM this morning we powerd it up and the control says 912 RAM Parity ERROR and wont go any further.

I belive this could be due to battery failure?

We have the paramterts in paper form in the back of the machine

can any one give me details on how to manualy re enter these.

Thanks

[tmbruno28]

I hope you have a backup of your machine.... your only way is to clear memory and load all datas.
the better thing is if you have a sram backup,

[LSR_SERVICE]

hi sir
pl help me this machine alarm ENG,
give me ele diagram
one cnc nakamura TW-10 fanuc 16TTA control
main cnc control a16b-2200-0900-058 and op1 bord and op2 bord avilable
with fuji spindle drive

[memoryman]

That model A has no sram backup capability;
Check the batteries, clear the control: 7+9 pressed and power up; reload all data.