Model Compatibility: Fits 105SL PLUS, 110XI4, 140XI4, 170XI4, and 220XI4 thermal printers as a direct replacement for label upper part number 30157-006.
Part Number Match: Identical specification match to label upper 30157-006 used in the listed thermal printer models.
Functional Purpose: Restores label positioning and feeding functionality when installed in compatible thermal printers.
Installation Requirement: Designed to be installed in place of the existing label upper component without modification to the printer.
Usage Scope: Intended solely for use as a replacement label upper in the specified thermal printer models.