I need to learn how to scan documents on my dp-c322 copier

You need to go into the options and configure the email settings.
You need the server details to send an email with so most likely what happened is whatever settings it had are no longer valid.

Use your own email like gmail or live mail and get the server setting from one of those websites. The printer/scanner will likely support sending via POP mail or SMTP. Your email provider will have the instructions for this.

If you have a hard time navigating the menu system on the printer, just download the manual. It's a Panasonic yea? So it should be easy to grap the manual.

Good luck!

http://www.manualsprinter.com/manuals/panasonic/Panasonic_DP-C322.pdf

replace the yellow ink cartrdge. go into menu and clean up

As far as I can tell the driver is available here
http://panasonic.net/pcc/support/mfp/dp-c322/index.html

This model estimates toner usage based on dot count.
You can reset the counter by pressing "function" key, then counter view. Scroll down near the end and you will find toner counter reset. Select "k".

I'm assuming you have the PS option and firmware in the copier.

Just checked Panasonic's site.

http://panasonic.net/pcc/support/mfp/dp-c322/ps/download.html#02-4

It appears 10.5 is the highest Panasonic currently supports.
You can try the 10.2-5 drivers.

yep!
first you must have smtp server (for sending email)
and pop server (for receiving email) running on your
network.
second, turn-off you dns settings and set all network
parameters as IP Address (host, smtp server, and
pop server ip address)

that's it!
:-)

http://www.panasonic.com/business/office/support-downloads.asp
This is where you can find documentation.
The following are links to PDFs. These should help.
Operating Instructions for User Authentication Operating Instructions for Copier Operating Instructions for setting up copier

there is an problem an fineware

Incorrect SMTP Server IP Address is
set.
No email application is activated on the
Mail Server