Lexmark 4I3 - Manual (Page 175)

Alarm
The printer alarm beeps to let you know of a printer status condition
or an error. Pressing Stop turns the alarm off.
You can set the alarm to beep at high or low volume or not to beep
by following the procedure in “Using Printer Setup Parameters” in
IBM 4230 Printer Models 102, 1I1, 202, 2I1, 4I3, and 5I3 Operator
Panel Instructions.
Note: When you press Set Top of Form, the alarm beeps even if
you have it disabled.
Display
The display is a liquid crystal display (LCD) of 2 lines of 40
characters. The display shows a number of different types of
messages: status codes and information, error codes and
messages, and Configuration and Operator Print Tests Menus.
Status information helps you identify a problem or a normal condition
that requires some action on your part.
For help with... See...
Understanding status and error codes “Using the Status Code and
Problem Listings” on
page B-2
Using the Configuration Menu “Checking and Changing
Configuration Parameter
Values” in IBM 4230 Printer
Models 102, 1I1, 202, 2I1,
4I3, and 5I3 Operator Panel
Instructions
Setting Display Language “Using Printer Setup
Parameters” in IBM 4230
Printer Models 102, 1I1,
202, 2I1, 4I3, and 5I3
Operator Panel Instructions
Using Operator Print Tests Chapter 5, “Using the
Operator Print Tests.”
Chapter 3. Getting to Know Your Printer 3-11