Cash Registers

Electronic Cash Register (ECR) with High Speed Thermal Print, Easy Programming and up to 99 Departments

Get down to business right away with our new infrared interface programming. With an ergonomic design, 2-line display and interface for scales, barcodes & remote printers the ERA420 has excellent operability.


  • Easy Direct Programming
  • High speed thermal printing
  • Compact low-profile cabinet
  • PC communications
  • Up to 15 Clerks
  • Up to 99 departments and 1800 PLUs
  • Up to 1000 Previous Balance Accounts

Attractive ergonomic design
The new design cabinet is both stylish and low profile for an uncluttered functional appearance. The ER-A420 will complement your front office appearance.

Up to 50 Departments and 1800 PLUs
The ER-A420 has 6 standard departments, expandable to a full 90. 500 PLUs can be increased to 1800 for faster operation and more accurate sales.

Thermal Printing
The dot matrix type printer allows for faster more detailed printing of receipts and management reports. you can add your sales message to the customer receipt for that personal touch, all at a fast 13 lines per second! Of course, the ER-A420 has a two station printer, so you have the additional benefit of receipt and journal printing - simultaneously.

On-Line Communications
The ER-A420 has a serial interface for connection to a PC or modem. This allow for many possibilities of communicating and transfer of sales data.

Easy programming Steps
Now easier than ever before, the new ER-A420 has simple, direct steps to  programming tasks. yes - the ER-A420 is easy to set up, and a breeze to operate.

2-Line Display
A two-line operator display for accurate entry of sales items. more operational speed and fewer costly data entry errors means more profits for your business.

Third Party Options

  • Barcode Scanner
  • Scales
  • Remote Printers
Departments 6 (expandable to 99)
Clerks up to 15 cashiers
Media Keys Cash, Cheque and Credit keys are available
Tax Calculation 4 tax rates
Display 2 line, 16 digit operator display and 1 line, 7 digit customer display.
Printer 2 station thermal type
Drawer The cash drawer has 5 note and 8 coin compartments.
Options Remote drawer
Dimensions (WxDxH) 355 x 424 x 305 mm
Power Supply AC 230 - 240 Volts ~ 10% 50Hz
Weight 12.2 kg approx.

Business Products Warranty Statement


This Sharp product is warranted against faults in material and manufacture for the period as stated in the table below.

In the event of any defect arising in the equipment during the warranty period, such repairs should only be carried out by the Dealer from which the unit was originally purchased or a Service Centre approved by Sharp to service this type of equipment These repairs would be carried out at no charge to the owner, subject to the conditions specified herein.

This warranty does not extend to defects or injuries caused by or resulting from causes not attributable to faulty parts or the manufacture of the product, including but not limited to, defect or injury caused by or resulting from misuse, abuse, neglect, lack of maintenance, accidental damage, improper voltage, liquid spillage, vermin infestation, software, or any alterations made to the product which are not authorised by Sharp.

Please retain your sales documentation, as this should be produced to validate a warranty claim. This warranty is in addition to and in no way limits, varies or excludes any implied rights and remedies under any relevant legislation in the country of sale.

This warranty does not cover transportation to and from the Sharp Approved Service Centre. Goods presented for repair may be replaced by refurbished goods of the same type rather than being repaired. Refurbished parts may be used to repair the goods. The repair of your goods may result in the loss of user generated data, please ensure that you have saved this data elsewhere prior to repair.

Australian customers: Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and for compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. The criteria of a major failure is defined in the Australian Consumer Law. Should you require any assistance with a major failure please contact Sharp Customer Care.



Data Projector 24 months (excluding lamps and air filters)
Copier / Printer   6 months
Electronic Cash Registers 12 months
Facsimile 12 months
Information Display Panel 36 months
POS Terminals 12 months
AL Copier 12 months
Calculator 12 months
Personal Organiser 12 months

IMPORTANT NOTICE: This warranty applies to products sold in Australia & New Zealand