G-2108/G-3106 User’s Manual Important Notes
2
Important Notes
Please read the following passages thoroughly before proceeding.
Printhead
The thermal printhead can be easily damaged due to its precision construction. A printhead
damaged by misuse is not covered under the terms of the warranty. To ensure longevity of the
printhead, please note the following:
•
DO NOT scrape or use tools that might damage the printhead surface.
•
To protect from corroding the printhead, DO NOT touch the printhead with bare hands.
•
DO NOT use thermal paper or thermal transfer ribbons which contain Na, K or Cl elements.
•
Keep printhead from any form of liquid or dampness.
•
Only use a cotton swab dipped in anhydrous isopropyl alcohol to clean the printhead.
•
Always use high-quality consumables:
➢
When the printhead module is closed, pressure is placed directly onto the printhead; dirt
such as paper scraps, sand, dust and glue can scrape or damage the printhead.
➢
The TPH is also easily damaged by static electricity, which may be generated by poor
quality ribbons.
•
Always inspect consumables for high quality before purchasing.
The G Series printer functions under Direct Thermal or Thermal Transfer print modes. Thermal
Transfer is set as the factory default (requires ribbon for printing). However, if you need to print
on Direct Thermal materials (ribbon is not required), please contact your printer supplier or
service provider to reduce the printhead pressure. This can protect your printhead from early
performance deterioration due to direct contact with the thermal media. Any physical printhead
damage caused by direct thermal printing is not covered under warranty.
Cutter (Optional)
The printer equipped with a cutter can automatically cut the label after printing. However,
automatic cutters pose a safety hazard since the blades are very sharp. To prevent injuries and cutter
failures while using one of the many types of automatic cutters, please follow the safety and
maintenance rules listed below:
•
Before using the cutter, be sure you have been trained by a qualified individual. A written
procedure covering the cutter's use is recommended.
•
It is very important to choose the right cutter model for the application to ensure personal safety
and prevent damage to the cutter caused by cutting wrong types of media.
•
Keep loose items such as long hair, clothing, jewelry, away from the cutter.
•
Don't put anything except print media inside the cutter.
•
Turn off power of printer if you notice abnormality with the cutting process and alert a
qualified technician to resolve the issue.
•
Never cut a print media which exceeds the maximum operating conditions of the cutter.
