Printronix L5520 - Manual (Page 18)

Chapter 1 Important Safety Precautions
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CAUTION A caution notice calls attention to a condition that could
damage the printer.
IMPORTANT An important notice provides information that is vital to proper
operation of the printer.
NOTE: A note provides information and helpful tips about printer
operation.
Control Panel Keys And Display Messages
Keys and indicators that are labeled on the printer are printed in
uppercase letters. For example:
Press ENTER to select the value shown on the LCD.
Messages that appear on the control panel message display (called
the Liquid Crystal Display or LCD) are printed in uppercase letters
and enclosed in quotation marks. For example:
“ENTER SWITCH LOCKED” appears on the LCD.
Important Safety Precautions
This chapter provides safety information that helps you prepare for
installation and operation of the printer. The actual installation,
initial setup, and testing should be performed only by a factory-
trained service representative.
Observe the following precautions at all times to ensure safe
operation of the printer:
• Read all instructions before you do any procedure.
• Follow all safety notices and instructions printed in this manual
and marked on the printer.
• You must unplug the power cord to shut off all power to the
printer. The operator-accessible power switch does not shut off
all power to the printer.
• The power outlet must be installed near the equipment and
must be easily accessible.