Sunrise Compatible Ribbon for Olivetti Logos 692 Calculator

1. Introduksjon

This manual provides instructions for the installation, operation, and maintenance of your Sunrise compatible red and black ink ribbon, designed for use with Olivetti Logos 692 and Olivetti Logos 902 calculators. This ribbon ensures clear and consistent printing for your business calculations.

2. Oppsett og installasjon

Before installing the new ribbon, ensure your calculator is turned off and unplugged from any power source. Handle the ribbon carefully to avoid touching the inked surface.

2.1 Identifying the Ribbon

Figure 1: Sunrise Compatible Ribbon with two spools and red/black ink.

The Sunrise compatible ribbon consists of two spools connected by a fabric ribbon, featuring distinct red and black ink sections. It is designed with a 3-point fixation system for secure placement in your calculator.

2.2 Installing the Ribbon

Figure 2: Olivetti Logos 692 Calculator.

1. Open the Calculator Cover: Carefully open the cover of your Olivetti Logos 692 or 902 calculator to access the ribbon mechanism. Refer to your calculator's manual if you are unsure how to open it.
2. Remove the Old Ribbon: Gently lift and remove the old ribbon spools from their posts. Be mindful of any ink residue.
3. Position the New Ribbon: Place the new Sunrise ribbon spools onto the corresponding posts in the calculator. Ensure the 3-point fixation aligns correctly with the calculator's mechanism.
4. Thread the Ribbon: Carefully thread the ribbon through the guides and around the print head mechanism. Ensure the ribbon is flat and not twisted. The red section typically prints negative numbers, and the black section prints positive numbers.
5. Lukk dekselet: Once the ribbon is correctly installed and threaded, close the calculator cover securely.

Figure 3: Close-up of the ribbon showing red and black ink sections.

3. Bruksanvisning

After successful installation, your calculator is ready for use. The ribbon automatically advances during printing. Ensure that the paper roll is correctly loaded for optimal printing results.

• Utskriftskvalitet: The ribbon is designed to provide clear, legible red and black printouts.
• Fargevalg: The calculator automatically switches between red and black ink based on the operation (e.g., negative values in red, positive in black).
• Ribbon Life: The ribbon is designed for standard replacement intervals. Print quality will gradually diminish as the ink is consumed.

4. Vedlikehold og stell

Proper care of your ribbon and calculator ensures longevity and consistent performance.

• Lagring: Store unused ribbons in a cool, dry place away from direct sunlight to prevent ink degradation.
• Håndtering: Avoid touching the inked surface of the ribbon to prevent smudges and ensure clean prints.
• Rengjøring: Periodically clean the calculator's print head area with a soft, lint-free cloth to remove any paper dust or ink residue. Do not use harsh chemicals.
• Erstatning: Replace the ribbon when print quality becomes consistently faint or uneven.

5. Feilsøking

If you encounter issues with printing, refer to the following common problems and solutions:

• Faint or Uneven Printing:
  • Check if the ribbon is correctly threaded through all guides.
  • Ensure the ribbon is not twisted.
  • The ribbon may be running out of ink. Replace with a new ribbon.
• Ribbon Not Advancing:
  • Verify that the ribbon spools are properly seated on their posts.
  • Check for any obstructions in the ribbon path.
  • Ensure the calculator's ribbon advance mechanism is functioning correctly (refer to your calculator's manual).
• Smudged Prints:
  • Ensure the paper is correctly loaded and not damp.
  • Clean the print head area for any excess ink or debris.

6. Spesifikasjoner

7. Garanti og støtte

Sunrise provides a 1 års tilgjengelighet for reservedeler for this compatible ribbon. For any questions regarding installation, operation, or troubleshooting that are not covered in this manual, please contact your retailer or the manufacturer directly for assistance.

Ta vare på kjøpsbeviset for garantikrav.