Epson GP-C830 User Manual page 58

The printer port may not be set correctly.
The Paper light is on and the printer beeps ten times.
Cause
The printer may be out of paper.
The printer makes a strange noise, the beeper sounds ten times, and the printer stops abruptly.
Cause
Paper may be jammed.
The beeper sounds five sets of five short beeps (twenty-five times) and all the lights except the ink lights flash.
Cause
A fatal error has occurred.
Print quality declines.
Cause
The print head nozzles are clogged.
Ink cartridges not manufactured by Epson are
used.
GP-C830/GP-M830/GP-C831/GP-M831/GP-C832/GP-M832
For Windows 8 or Server 2012:
Click Desktop on the Start screen, move the cursor to the top-right
corner of the screen, click Settings, and then click Control Panel.
Next, click View devices and printers from the Hardware and
Sound category.
For Windows 7 or Server 2008 R2:
Click Start, and then click Devices and Printers.
For Windows Vista, XP, Server 2008, or Server 2003:
Click Start, click Control Panel, and then click Printers and
Faxes.
When the icon of the printer you are using appears, right-click it
and select Printer properties (Windows 8, 7, Server 2012, or
Server 2008 R2) or Properties (Windows Vista, XP, Server 2008, or
Server 2003). Then, click the Ports or Details tab and select the
appropriate port.
What to do
Load paper in the printer.
What to do
Turn off the printer and check for a paper jam. If there is a paper
jam, remove the jammed paper, and then turn on the printer. If the
problem persists, turn off the printer, wait several minutes, and
then turn it on again.
What to do
Turn off the printer and turn it on again. If the problem persists,
check for a paper jam. If there is no jam, contact your dealer or a
qualified service person.
What to do
Run the Head Cleaning utility to clear any clogged ink nozzles. For
more information, see "Cleaning the Print Head" on page 99.
Use genuine Epson ink cartridges.
User's Guide
Troubleshooting 58