Epson TM-U375 User Manual page 13

Protective material
Note:
Store the protective material A on the back of the printer, following
the steps below.
1. Insert the projections on the protective material A into the
corresponding holes as the illustration below.
2. Tighten the screw.
Protective material A
Note:
Put the protective material A back in its original position if you ever
ship or store your printer.
Setting Up the Printer 1-3