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7193 Owner's Guide
Chapter 3: Solving Problems
The 7193 printer is a simple, generally trouble-free printer, but from time to time minor
problems may occur. For example, the power supply may be interrupted or the printhead
may overheat for some reason.
Lights on the operator panel will signal that something may not be operating properly: one
green light and one red light may either flash or glow continuously as described in the
following table and on the following pages.
Operator Panel Lights
The following chart describes the operator panel lights. See "Correcting Problems" on the
next page for more information about each of these conditions.
Light
Green 1 On
Green 1 Off
Green 1 Flashing
Red 2
Red 2
Red 2
1 Light labeled On Line.
2 Light labeled Paper Out.
Condition
Meaning
Printer is on-line
Printer is unplugged or off-line
Printer is in diagnostics mode
Off
No fault conditions
On
Paper out, cover open, or knife
won't home
Flashing
Printhead too hot or voltages out
of range
Action Required
None
Connect printer to host or power
supply and turn on
Set DIP switch #1 to Off (see
"Setting Switches," in chapter 2)
None
Reload paper, close cover, or
clear paper jam
Wait for printhead to cool down
August 1998
Chapter 3: Solving Problems
21
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