Epson LX-300II Reference Guide - Page 9

When operating the printer, When handling paper, Temperature: 59 to 77°F 15 to 25°C - ribbon

Page 9 highlights

When operating the printer ❏ Adjust only those controls that are covered in the user documentation. Improper adjustment of other controls may result in damage requiring extensive repair by a qualified technician. ❏ Whenever you turn off the printer, wait at least five seconds before turning it back on; otherwise, you may damage it. ❏ Do not turn off the printer while it is printing the self test. Always press the Pause button to stop printing and then turn off the printer. ❏ Do not reconnect the power cord to an electrical outlet that has the wrong voltage for your printer. ❏ Never replace the print head yourself; you may damage the printer. Also, other parts of the printer must be checked when the print head is replaced. ❏ You may need to move the print head by hand to replace the ribbon cartridge. If you have just used the printer, the print head may be hot; let it cool before touching it. When handling paper ❏ Because labels are sensitive to temperature and humidity, use them only under these normal operating conditions: Temperature: 59 to 77°F (15 to 25°C) Humidity: 30 to 60% RH ❏ Do not leave labels in the printer between jobs; they may curl around the platen and jam when you resume printing. ❏ Do not load paper that is curled or has been folded. Introduction 9

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Introduction
9
When operating the printer
Adjust only those controls that are covered in the user
documentation. Improper adjustment of other controls may
result in damage requiring extensive repair by a qualified
technician.
Whenever you turn off the printer, wait at least five seconds
before turning it back on; otherwise, you may damage it.
Do not turn off the printer while it is printing the self test.
Always press the
Pause
button to stop printing and then
turn off the printer.
Do not reconnect the power cord to an electrical outlet that
has the wrong voltage for your printer.
Never replace the print head yourself; you may damage the
printer. Also, other parts of the printer must be checked
when the print head is replaced.
You may need to move the print head by hand to replace the
ribbon cartridge. If you have just used the printer, the print
head may be hot; let it cool before touching it.
When handling paper
Because labels are sensitive to temperature and humidity,
use them only under these normal operating conditions:
Temperature: 59 to 77°F (15 to 25°C)
Humidity: 30 to 60% RH
Do not leave labels in the printer between jobs; they may
curl around the platen and jam when you resume printing.
Do not load paper that is curled or has been folded.