3700 / 3720 / 3720 blue / 3720 seagrass / 3720 Series / 3721 / 3722 / 3723 / 3724 / 3730 / 3732 / 3733 / 3735 /. HP Deskjet Pull it to remove the tape. This ensures that the ink can flow freely. HP AMP： 100 / 100 / 120 / 125 / 130(T8X39B).
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