Operating the Control Panel
The indicator lights give you the current status of the printer. The buttons let you control many of the printer settings.
Lights
[ ] POWER
[ ] READY
[ ] PAPER OUT
[ ] ON LINE
POWER (green)
On when the power switch is on and power is supplied.
READY (green)
On when the printer is ready to accept data. This light flickers during printing.
PAPER OUT (red)On when the printer is out of paper.
ON LINE (green)On when the printer can receive and print data from the computer. If this light flickers, the print head is overheated. In this case, the printer waits until the print head cools and then resumes printing.