SAM4S ER-420M Thermal Dual Station Cash Register *** Obsolete ***

(Product may vary from image. Rely only on description for purchasing decisions.)

The ER-420M is a solution for a wide range of Retail environments. With its 2 line LCD display and 2 station thermal printer it is well suited for the small to medium retail store. It has a very easy to use charge posting function.

Private Products

Warranty specified is Back to Base (BTB) warranty Goodson Imports P/L.
Warranty commencement date is date of hardware Invoice.
Warranty covers Manufacturers Faulty Workmanship
12 Months on Print Head
2 Months on Touch Screen
Warranty excludes:

  • Power supply
  • Interface and Power Cables
  • Consumable products
  • Options
  • Software and Data Recovery
12 months
  • High featured 2 Station Cash Register
  • High Speed (20 LPS) 2 Station Direct Thermal Printer (44mm paper)
  • Drop in Paper loading
  • 2 x RS232 ports for Scanner, Scale, PC communication & Kitchen/Bar Printer.
  • 2 Line LCD Operator Display
  • Up to 9000 PLU's
  • Raised 47 Key Keyboard
  • Graphic Logo Pre- & Postamble
  • 18 Character Description
  • 30 day account charge posting function
Brochure338kb ER420M_brochure.pdf
User Manual906kb ER-420M_AU User Manual.pdf
Keyboard Keycap Alpha overlay135kb ER380_M-ER420MKeyCap.doc
PC Utility for ER420M EEPROM Version 2.1 - 2.61,021kb
PC Utility for ER420M EEPROM Version 1.8 - 2.0999kb
PC Utility for ER420M EEPROM Version 1.5 - 1.7713kb
PC Utility for ER420M EEPROM Version 1.0 - 1.4710kb

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Parts documents

Parts layout details

2 Station Direct Thermal Type
Printing Speed (Max.)
up to 20 Lines/sec
Paper Width
44 mm +/- 0.5 mm
Paper Roll Diameter
Max Ø 83.0 mm
Paper Supply Method
Easy Paper Loading, Drop in and Print
48 Key Raised Keyboard
Operator: LCD 2 Lines of 16 Characters
Customer: 10 Digit VFD
Metal drawer 4B/8C with media Slots
I/O Ports
2 x RS232 (DB9F)
ROM: 8 MBits Flash ROM
Memory Protection
60 Days
Memory Configuration
up to 9000 PLU's
Max. 99 Clerks
Max. 99 Groups
Max. 500 Checks (Accounts/Tables)
Max. 100 Lines per record
Soft (Restaurant Style) or Hard (Service Station Style) Check (Account) System
Max. 2 Price Levels
Max. 99 Mix & Match
(Maximums depends on Memory sharing choices)
OS Functions
24 Character per Line Logo Description (6 Lines Heading + 6 Lines Footing)
18 Character Description
15 Digit PLU Number
5 Modifier Levels
10 Macro keys (with Manager Control Option)
10 Tender Keys
Charge Posting Accounts
Max. 4 Currency Conversion
Inventory Item
Condiment Item
Table Management or Clerk Interrupt
Training Mode
6 Digit Clerk Password
Graphic Logo on the Receipt Heading and Footing
Maximum 100 Line Record per Transaction
Software Utilities
Programming Utility Software, ASCII converter for PC comm's
Power Supply
AC 230V +/- 10%
Power Consumption
EMC/Safety Standards
CE, FCC, UL, TUV, GS, C-tick
External Dimensions (WxDxH)
400 x 455 x 266 mm
13 Kg
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