Xerox wc 7530 not powering up

**Piper** · 09-07-2021

I've a Xerox 7530 which is not coming on. It only has the power saver light on and 2 displayed on the controller LCD.
The NVM Memory battery is very low at around 0.75volts. Is there anything else to do after the battery is replaced?

**adriansto** · 09-10-2021

Originally Posted by Piper

I've a Xerox 7530 which is not coming on. It only has the power saver light on and 2 displayed on the controller LCD.
The NVM Memory battery is very low at around 0.75volts. Is there anything else to do after the battery is replaced?

Try nvm init or if you have previously save the nvm's try nvm restore procedure.
Last step is to reload machine software. If all of these dont works probably you have nvm pwb faulty and need to be replaced.

**Piper** · 09-11-2021

Originally Posted by adriansto

Try nvm init or if you have previously save the nvm's try nvm restore procedure.
Last step is to reload machine software. If all of these dont works probably you have nvm pwb faulty and need to be replaced.

Thanks. I will try that.