Link to the official Huayu driver download page (if available) and a reputable guide on ESC/POS commands.
the "SET" button until the red indicator light begins to flash.
When the appears on the screen, press the "SET" button to lock in that frequency. Maximizing Performance To ensure the RM-L1316 operates at its best:
Press and POWER simultaneously until the light stays on. Press VOLUME+ repeatedly. Each press sends a code. When the volume symbol appears, press SET to lock it in. Key Features & Review Highlights
: This model features a permanent memory chip, meaning it will not lose its programming when you change batteries.
