Epson Stylus C41 Series User Manual page 17

The IC chip on this ink cartridge retains a variety of
cartridge-related information, such as the amount of ink
remaining, so that a cartridge may be removed and reinserted
freely. However, each time the cartridge is inserted, some ink
is consumed because the printer automatically performs a
reliability check.
If you remove an ink cartridge for later use, protect the ink
supply area from dirt and dust and store it in the same
environment as the printer. A valve in the ink supply port
makes covers or plugs unnecessary, but the ink may stain
items that come in contact with this area of the cartridge. Do
not touch the ink supply port or surrounding area.
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NERGY TAR
The International
a voluntary partnership with the computer and office equipment
industry to promote the introduction of energy-efficient personal
computers, monitors, printers, fax machines, copiers, and
scanners in an effort to reduce air pollution caused by power
generation.
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®
Compliance
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As an NERGY
determined that this product meets the
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NERGY
efficiency.
E
NERGY
®
S
TAR Partner, EPSON has
®
S
TAR guidelines for energy
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TAR Office Equipment Program is