HP 750 - Manual (Page 124)

8-6 Troubleshooting C4705-90000
Message Error/Action
Mispositioned
Reload roll
D Roll is mispositioned. Unload roll media. Open the roll cover
and push the media roll all the way to the right so that it is
flush against the media stop on the roll core. Reload media with
the right edge no more than 0.2 inches (0.5 cm) from the
perforated line on the entry platen.
D Remove any ink deposits on the drive roller ' page 4Ć3.
Ink deposits are reflective and can give false indications for
detecting media edges.
Mispositioned
Reload sheet
D Sheet is mispositioned. Remove the sheet and reload it with the
right edge no more than 0.2 inches (0.5 cm) from the perforated
line on the entry platen.
MIO data error
D The modular interface is configured incorrectly. Press the Enter
button to clear the message from the frontĆpanel display.
D Recheck the MIO configuration settings.
MIO error
Comm. break
D The flow of data from the application software to the plotter
was prematurely stopped (for example, by switching the
computer OFF before all of the data was sent). Press the Enter
button to clear the message from the frontĆpanel display.
MIO error
Handshake
D The modular interface is configured incorrectly. Press the
Enter button to clear the message from the front panel display.
Check the handshake settings on the front panel, in the
hardware configuration, and in the application software
configuration. Adjust the settings in the application software
configuration as required to ensure compatibility.
You cannot change the handshake setting in the plotters front panel.
Out of memory
Data was lost
D The current plot is too large for the plotter's buffer.
Additional memory must be installed to plot drawing.
Remove media
Lower lever
D An attempt to load media was made while the media load lever
at the right of the plotter was raised. Remove the media, lower
the lever, and reload media with the lever down.