Mettler Toledo APR320 Guide De L'utilisateur page 35

Error
Printing error
Ticket Printer
LCD Display Possible Cause
Sensor malfunction
METTLER TOLEDO
NONE
HP Error
Paper scrap on print head Clean paper scrap
Rotary axis is not
lubricated
Motor gear is not working
properly
Ribbon driver is not
working properly
Remedy
Move the print head to the right
and then restart the print. If the
print head keeps moving to the
right, the print head is not
working properly. Contact
METTLER TOLEDO。
Restart the printer. If the error
persists, contact METTLER
TOLEDO Service.
Troubleshooting​ ​ 29