20 Most Recent Epson Stylus Pro 7800 InkJet Printer Questions & Answers

your printer needs to be reset let me no if you dont have the software and i will give you the link

Not covered. A new printer is far cheaper.

Are you sure the code is 100004 and not 00010004? If the code is the latter then I've found out that it is a CR encoder check error. Check this site out http://printcopy.info/?l=en&mod=erc&brand=Epson&model=Stylus%20Pro%207800 I hope this helps.

I installed a new cartridge vivid magenta on my Epson Stylus PRO 7800 and got same problem. Need help

If you ring epson, they will charge $456.15, i found this forum that may be of help http://www.minilabhelp.com/forum/Blah.pl?v-print/m-1119948275/

one answer posted is this
Please follow the following instructions precisely?.

1) POWER OFF

2) Hold down the ?Paper Source? button + ?Cut Eject? button + 1 paper feed button (Down arrow)

3) POWER ON, whilst holding the buttons.

4) ?View Counters? should appear on the display, so press ?Paper feed? button down until ?Clear Counters? is displayed.

5) Press ?Select type? button + Paper Feed button + wait until ?Cleaner? is displayed.

6) Press ?ENTER? button TWICE

7) Switch machine OFF

8) Switch machine ON

Outcome
The error display should then have disappeared, and should read READY

IMPORTANT
This process can ONLY be followed ONCE before an engineer is required.
Hope this is of help