摘要 |
An ink refilling adapter to be used for refilling a used ink cartridge with ink from a separate ink container. The ink refilling adapter includes a main plate having a conduit and an ink absorbing sheet attached to the under surface of the adapter, and it further includes an overflow indicator which is a through hole opened in the main plate. Any overflowing ink is absorbed by the ink absorbing sheet and such ink is observed through the overflow indicator, thus giving a sign of the beginning of the overflow of the ink and allowing the ink refilling operation to be stopped immediately.
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