Compuprint 3056 - Manual (Page 68)

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Paper-empty indicator is lit:
z
Please load print paper.
It sounds the printer is printing, but in fact it doesn’t print a character:
z
Please check if the ribbon cartridge is installed correctly. As for the
installation of ribbon cartridge, please refer to “Ribbon Cartridge
Installation” section, or the ribbon may be old, so you can replace
ribbon cartridge.
The printer gives out strange noise and beeps, and stops printing
suddenly:
z
First switch off the printer, check if there is paper jam or other
problems, and then turn on the power and retry printing. If the printer
still doesn’t print correctly, please contact an agent or qualified
maintenance personnel.
Ready indicator flashes, but the printer cannot print or stops printing
suddenly:
z
The print head is too hot, wait for several minutes. After the print
head is cools down, the printer will resume printing.
Printing Fading or Abnormal
The bottom of printing characters is lost:
z
You didn’t install the ribbon cartridge correctly, as per the installation
of ribbon cartridge, refer to “Ribbon Cartridge” section.
Printing fade:
z
The ribbon is old, replace ribbon cartridge.
z
Check if the position of gap lever suitable for the thickness of printing
paper used.