COMPUMATIC IR-40T Replacement Calculator Ink Roller, 6 Pack, Black/Red Compatible with Casio HR-300RC HR-200RC HR-170RC and More

Frequently Asked Questions

• Q: What is the size of the ink roller pack? A: The ink roller pack contains six individual cartridges. Each cartridge is designed to fit various Casio calculator models.
• Q: What colors are the ink rollers? A: The ink rollers come in black and red. This two-color system enhances visibility and usability.
• Q: What models are compatible with these ink rollers? A: These ink rollers are compatible with several Casio models, including HR-100TM and HR-150TM. They also fit many other popular Casio calculators.
• Q: How do I install the ink roller? A: To install, open the calculator cover and remove the old roller. Insert the new black/red ink roller according to the instructions in your calculator's manual.
• Q: Are these rollers suitable for all Casio calculators? A: No, they are not suitable for all models. They are specifically designed for certain models, such as HR-100TM and HR-150TM.
• Q: How do I know when to replace the ink roller? A: Replace the ink roller when print quality diminishes or when the ink runs out. Regular checks can help maintain optimal performance.
• Q: Can I clean the ink roller? A: No, the ink roller should not be cleaned. It is designed for single use and should be replaced once the ink is depleted.
• Q: What is the shelf life of the ink rollers? A: The ink rollers are best used within two years of purchase. Store them in a cool, dry place for optimal performance.
• Q: Is this product safe for children? A: Yes, the ink roller is safe for general use. However, small parts may pose a choking hazard, so supervision is advised.
• Q: How do I store unused ink rollers? A: Store unused ink rollers in their original packaging in a cool, dry location. Keep them away from direct sunlight and heat.
• Q: What if the ink roller arrives damaged? A: If the ink roller arrives damaged, contact customer service immediately for a replacement or refund. Keep the original packaging for reference.
• Q: Are these ink rollers refillable? A: No, these ink rollers are not refillable. Each cartridge is designed for single use to ensure optimal performance.
• Q: Can I use these rollers in other brands of calculators? A: No, these rollers are specifically made for Casio calculators. Using them in other brands may result in poor performance.
• Q: What is the warranty on the ink roller pack? A: The ink roller pack typically comes with a limited warranty. Check the packaging or retailer's website for specific warranty details.
• Q: How do I dispose of old ink rollers? A: Dispose of old ink rollers in accordance with local waste disposal regulations. Check if they can be recycled or should be thrown away.