Power comes on but no commands work no keys work pitney bowes xd5500

SOURCE: Pitney Bowes Fax Function Question

I have a 9920 manual,could be the same.Try the following but if you get different displays don't change anything.Press function,should read FUNCTION SELECT , ENTER FUNCTION # .Enter 8, scroll to AUTO REDUCTION.(use COM STAT or HELP keys to scroll)Change to NO.Press stop to return to normal mode.If this procedure is not exactly the same for your model,then just search through the function settings and find AUTO REDUCTION and set to no.

SOURCE: how to connect pitney bowes 1630 to PC

you will a usb cable and driver software.should not have any other problems

SOURCE: Pitney Bowes 1530 Fax Machine

On top of the operating panel is a small removeable tab with a bump on top. (not the Blue ones) Pull it out of the machine This is the battery holder.
The battery is a CR 2032. Most electronic stores sell them.

SOURCE: Pitney Bowes 1530 Memory Full

1. Press FEATURE
2. Press 9 9
3. Press * * * 1 (this is the service passcode)
4. PressYES
press 095
press yes
press stop to exit

SOURCE: pitney bowes 9820 error message

press function, print incomplete command report, then go to function 4 and use command numbers on report to delete.