How do i clear the memory on the sharp fo-a650 fax. it is an older model plain paper fax/ansaphone

SOURCE: How do I erase the memory from my Sharp UX B700 Plain Paper Inkjet Fax

chose from setup menu on fax erase document in memory or etc.

SOURCE: How to clear Memory in Sharp UXP115

FIRST:1-PRESS START/MEMORY KEY IF YOU WANT TO TRANSMIT THE PAGES WHICH STORED UP TO THAT POINT IN MEMORY THE REMAINING PAGES WILL BE REJECTED FROM THE FEEDER.AFTER TANSMISSION THE MEMORY WILL BE CLEAREED.AND YOU CAN TRANSMIT THE REMAINING PAGES.YOU NEED ALSO TO TRANSMIT THE PAGE WHICH WAS BEING SCANNED WHEN THE MEMORY FILLED UP.
PRESS STOP IF YOU WANT TO CANCEL THE TRANSMISSION.

SOURCE: Hard reset to clear paper jam error

Most likely you need to carefully go through the paper path and look for the locations of all the paper path sensors.
You probably have one stuck on the frame or a spring came off the flag and its not actuating properly.
Follow the paper path carefully from the feed rolls out to the exit. I am sure you will find a sensor not operating properly.
Actuate every one and make sure they have no resistance and that they return to the proper position.

SOURCE: A friend gave me this fax machiene. On the screen it sais "out of paper" when there is clearly a lot of paper in the bottom tray. However it is missing the top paper tray but has the lower tray. Could

Make sure you have a receiving tray. You can live without your sending tray. If you have the receiving tray and it says TRAY OFF thats because its not seated properly onto the frame. Make sure the tray engages the black sensor next to the speaker, also make sure you have paper in both trays to get rid of the OUT OF PAPER error. If the OUT OF PAPER error continues then you have a broken sensor in the upper tray.

SOURCE: How to Clear Memory in Sharp Fax UX P115

call sharp tech support (905 568 7140) for instr. they are very helpful and will guide you thro' the deleting memory process in madel ux-p115.
thanks
lk