ER420 Series Getting Started • 1
Getting Started
About the ER-420 Series
• The ER-420 Series features a 48-position keyboard with traditional raised keys.
This keyboard will accommodate up to 12 NLU keys and works best in retail
stores, or shops where it is not necessary to place a large number of preset item
keys on the keyboard.
ER-420 Series is an excellent low cost solution for a wide range of retail environments.
ER-420 Series, with its superb thermal printing system, always provides the fastest in
transaction speeds.