3-6
Chapter 3: Troubleshooting
Operating printer in a
room where
temperature is above
recommended
temperature, causing
the printhead to
overheat.
Adjust the room
temperature.
Move the printer to a
cooler location.
Continuous printing of
graphics (regardless of
room temperature),
causing the printhead
to overheat.
Reduce the demand on
the printer.
Operating printer in a
room where
temperature is below
recommended
temperature, causing
the printhead to not
function properly.
Adjust the room
temperature.
Move the printer to a
warmer location.
Note:
The printer will shut off when it is over or
under temperature. See the reference for the
recommended temperature range.
7194 Service Guide
Failed PC Board.
Replace the PC
Board.
7194 Service Guide
Printer Cycles But
Does Not Print.
Cable connecting the
printhead to the PC board is
not properly connected.
Check the cable
connection to the
printhead and to the
PC board.
7194 Service Guide
