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The Sharp ER-A421 is a high specification cash register, making it perfect for the hospitality market. The wet key cover protects from food and drink spills, whilst the flat key pad allows for fast and smooth customer service.

This model offers 2 fast thermal printers, with an auto-cut feature on the receipt, which can be used for kitchen receipt printing as well as for proof of admission.

Further benefits of this model are the clerk overlap, bill separation and full table tracking, making it a perfect choice for busy restaurants, bars and other hospitality businesses.

To see the full list of functions, please see the features section below.




  • Fully Refurbished Sharp ER-A421 cash register
  • Keyless operation (1 x cash drawer supplied)
  • 10 x brand new till rolls
  • Printed Invoice
  • 12 months free technical support
  • The basic user manual and the full, detailed, instruction manual is available to view, download, and print from the Sharp website for free if required
  • Take up spool




  • 24 Digit, 10 line, Alphanumeric operator display
  • Built-in 2 line alphanumeric LCD pop-up customer display
  • Fast, twin station drop in thermal printer (15 lines/second)
  • Post finalisation receipt
  • Graphic logo printing function
  • Receipt on/off function
  • 99 departments (70 department keys)
  • Full size cash drawer (5 notes/8 coins)
  • Can connect to barcode scanners
  • Up to 50 clerks with programmable names
  • Power saving mode
  • Up to 2000 PLUs
  • Mixed tender sales (credit/cash/cheque)
  • Automatic VAT calculation of up to 4 different values
  • Training mode
  • Flash/full sales/individual clerk/full clerk/PLU/department/hourly and daily reporting available
  • No sale function
  • Programming reports
  • Percentage calculations
  • Currency exchange
  • Discount key
  • Error correct key
  • Refund key
  • Void mode
  • Electronic Journal
  • Business name/ graphic logo can be printed on receipt
  • Compatible with external printers, barcode scanners and PC links
  • SD card slot
  • 4 x COM ports for connectivity


The date and time have been programmed for you to use straight out of the box.


All mechanical features have been tested, including:


  • Both displays
  • Cash drawer solenoid and rollers
  • All key functions
  • All key positions
  • Thermal printers
  • Memory back up


Technical Specifications:


  • Dimensions 355 (W) x 424 (D) x 305 (H) mm
  • Weight 12.1kg (approximate)
  • Operating voltage 220 to 240v AC
  • Working Temperature 0 - 40  degrees celsius
  • Paper roll- Standard 58mm (57.5 +/- 0.5mm)


Sharp ER-A421 Fully Refurbished

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