Star Micronics LC-90 NX-1010 - Manual (Page 10)

4 Printer Setup
Opening the front cover
❏
Hook your fingers under the two small tabs on either side of the front cover
and pull upwards to swing the front cover open.
Note:
You can completely remove the front cover from the printer. However, we
recommend that you normally leave it in place. The cover protects against
objects getting into the printer, and it cuts down on printer noise.