Gainscha GE-2408D Series User Manual page 31

Sensor Compressed air or vacuum
Exterior Wipe it with water-dampened cloth
Interior Brush or vacuum
NOTE:
Do not touch printer head by hand. If you touch it careless, please use ethanol to clean it.

Please use 100% Ethenol.DO NOT use medical alcohol, which may damage the printer

head.
Regularly clean the print head and supply sensors once change a new ribbon to keep

printer performance and extend printer life.
The maximum printing ratio per dot line is 15% for this printer. To print the full web black

line, the maximum black line height is limited to 40 dots, which is 5mm for 203 DPI
resolution printer and 3.3mm for 300 DPI resolution printer.
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