Epson EPL-7500 User Manual page 159

Problem
The printer does not
print or stops
printing (continued).
The light is
ON LINE
off.
The printer stops
printing and the
display reads
OF PAPER
or
ON TONER.
The printout is not
what you expect.
The font you
selected with
software commands
cannot be printed.
Characters not
belonging to the
selected symbol set
are being printed.
7-20 Troubleshooting
Solution
The printer is off line. Press the ON LINE
button once to set the printer on line (the
ON LINE light comes on).
Replace the component specified. See
Chapter 4 for paper loading instructions.
See Chapter 6 for imaging cartridge
OUT
replacement instructions. After replacing
LOW
the component, close the printer.
The font you selected with your software
may not be available. Be sure you have
selected the correct font.
The correct symbol set may not be
selected. Specify the desired symbol set
(containing international characters or
symbols) with your software.