Hikvision NVR Jumper Reset?

[kd4e]

I lost the changed password for my Hikvision DS-7108NI-Q1/8P at least a year ago and just put it on a shelf.

I'd like to reset the NVR to Factory but there's no reset button.

I opened it up and I see a memory battery, and more than one set of unused connection pads e.g. jp4, etc.

Does anyone know of a way to do a hardware reset?

Perhaps pull the memory battery and jumper jp4?

Thanks!

 

[Flintstone61]

having a removable Cmos type battery is cool. hopefully it can be cleared if it goes dead.