Will this solvent only remove ink? I am afraid to use it because I just used some Remove ER5 and it completely ruined my frame.

It happened because Remove ER5 is not for removing ink, but for stripping, which is the process of removing the emulsion from the frame.

Solvent 110 Bio is the recommended product for cleaning the frame without ruining the engraving.

Remember that the solvent is only used with solvent or plastisol inks; water-based inks, on the other hand, should be removed with water alone.