~HI - Return Host Identification
Authored by RFID.me Last updated Editorial policy
Plain English
Returns the printer's model name, firmware version, DPI, and memory size. Like asking the printer "who are you?".
When to use
When you need to identify what printer model and firmware you're talking to.
Syntax
~HI
Example
~HI
Query printer identity (e.g., "ZD621-203dpi,V85.20.19Z,8192KB")