Lexmark E320/E322 User Reference Manual page 87

This light sequence in
advanced troubleshooting
mode: Corresponds to this setting:
For E320 and E322 printers, Parallel Mode 1 is set to On, the factory
default.
This setting disables the pull-up resistors on the parallel port signals. It is
useful for computers that have open collector outputs on the parallel port
signals.
• Press the operator panel button with a double button press to scroll to
the next menu item, Parallel Mode 2.
• Turn off the printer to exit the advanced troubleshooting mode.
For E320 and E322 printers, Parallel Mode 2 is set to On, the factory
default.
This setting determines if the parallel port data is sampled on the leading
or trailing edge of strobe. If Parallel Mode 2 is set to On, the parallel port
data is sampled on the leading edge of strobe. The parallel port data is
sampled on the trailing edge of strobe if Parallel Mode 2 is set to Off.
• Press the operator panel button with a brief button press to scroll
through the settings (On, Off). To turn off this setting, press the operator
panel button with a long button press to select and save the Off setting.
As the setting is saved, all operator panel lights remain on for
approximately 2 seconds
• Press the operator panel button with a double button press to scroll to
the next menu item, Parallel Strobe Adjust.
Turn off the printer to exit the advanced troubleshooting mode.
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