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LCD screen message Condition/solution
Head cleaning set is
nearing end of life.
It is almost time to replace the head cleaning set (wiper unit, anti-drying caps,
and flushing pad). Although you can continue printing, make sure you have a
new head cleaning set handy.
Head Cleaning Set Life
Replace head cleaning
set.
Press OK to move
platen back, then start
replacement.
Replace the head cleaning set (wiper unit, anti-drying caps, and flushing
pad). Be sure to replace all components at the same time.
See manual to clean
scale and change air
filter.
Clean the encoder strip (carriage scale) and replace the air filter.
USB Memory Error
Failed to read USB
memory.
One of the following conditions may have occurred:
• The USB memory device was removed while the printer was reading the
data
• The selected file is corrupted
• The USB memory device's format type or the file format may not be
supported (FAT32)
Make sure that the power light on the control panel is not flashing before
removing the USB memory device from the printer.
USB Memory Error
Failed to write to USB
memory.
One of the following conditions may have occurred:
• The USB memory device is damaged
• The USB memory device was removed while the printer was writing to it
• There is not enough free space on the memory device or the number of
saved files has reached the maximum
Check that the USB memory device is not damaged and that there is enough
free space.