Chapter 1 — Using the Printer
PM4i Mid-Range Printer User’s Manual 7
Understanding the Screen
The screen provides background illumination and displays two lines
of text, each with 16 characters. The screen displays error messages, as
well as useful information when you start, setup, and upgrade your
printer.
The Intermec Fingerprint programming language and Intermec
Direct Protocol allow custom-made messages to be composed and
displayed according to the requirements of the application.
Intermec
Ready-to-Work
Indicator
Off The Intermec Ready-to-Work Indicator is
off when the printer:
• is in Setup mode (you pressed T on
the keypad).
• is in Information mode (after you press
the I button).
• firmware is being upgraded.
Solid blue The printer is powered on and operating.
Blinking blue A blinking light indicates one of these
conditions:
• The printer is initializing.
• The printer is waiting for external
resources.
• There is a printer error that requires
you to perform an action. For more
information, see “Troubleshooting
the Printer” on page 86.
Understanding the LEDs (continued)
LED State Description
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