Chapter 5
2. Operational error message
• The print head is being cooled to
prevent it from overheating. The
ONLINE lamp blinks.
The print head has become too hot
during high-density printing. When this
message is displayed, the printing speed
is reduced or printing stops. When the
print head temperature drops, the printer
restarts printing.
• This error message indicates that
fanfold paper is not fed back into the
tractor assembly properly.
Cut the paper to remove it.
Fanfold paper is not set on the front tractor.
Install fanfold paper on the front tractor and
press the ONLINE key.
Fanfold paper is not set on the rear tractor.
Install fanfold paper on the rear tractor and
press the ONLINE key.
A cut sheet is not loaded into the printer.
Put a cut sheet on the front rack and load it
into the printer.
A cut sheet is not set into the CSF. Install
cut sheets into the CSF and press the
ONLINE key.
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