Specifications
ER420M Getting Started • 5
Basic Features and Functions
Standard Hardware
• 2 Line, 16 character liquid crystal display (LCD).
• Ten-position rear pop up display standard.
• 48 position raised keyboard.
• 2 station Thermal printer with drop-and-print mechanism.
• Sturdy Metal Cash Drawer with removable 4 Bill 8 Coin drawer insert.
• 7-position control lock.
• Standard customer pole display.
• Communications ports: 2 RS232C.
Optional Hardware
• Kitchen printer. / Bill Printer / Journal Printer
• Bar code scanner.
• PC Link
Software Features
• Up to 2 price levels for each PLU.
• Up to 5 PLU modifier keys.
• 9,000 (expandable) Price Look Ups (PLUs) for open or preset item registration.
For direct registrations, up to 12 PLUs are on the keyboard.
• 18 character programmable descriptors for PLUs and functions.
• Up to 99 PLU Group totals.
• Up to 99 clerks with separate report totals.










