Cash Register Super Store
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Commercial Sharp Cash Registers
Commercial Sharp Cash Registers
Sharp ER-A420 Cash Register
Bar Code Sacnner options for cash registers
Bar Code Scanners for Sharp Cash Registers

You can connect a wide variety of bar code scanners to most Sharp Cash
Registers. Single line, Omni Directions, with trigger or with out. Scanning speeds
up your lines and provides a great level of accuracy

Click the following to choose the best
Bar Code Scanner for Sharp Cash
Options, Supplies, and Accessories for the Sharp ER-A420
cash register keyboard cover
Protect your keyboard with a cash register keyboard cover or
replace your existing worn out Keyboard Cover with a new
one. Click here for
Sharp ER-A420 Cash Register Keyboard
Click here for the brochure on the Sharp ER-A420 Cash Register
Enhance your hospitality business with the advanced features and functionality of the user friendly ER-A420.
With more standard features than you'd expect to find in its class, the robust ER-A420 delivers the reliability,
value and flexibility, for your business to run at peak efficiency.

  • Integrated High Speed 2-Station Thermal Printer - with logo capability. Thermal printer speeds
    customers through check-out while helping to increase ticket sales.
  • 2-Line Alpha-numeric Backlit LCD Operator Display - Brilliant 2-line display helps reduce operator
    errors and speeds programming.
  • Built-in RS-232 ports - For easy connectivity to optional peripherals and communications for increased
  • Flat, Micro-motion Spill-proof Keyboard - Quickly and easily customize the unit's key locations to meet
    your specific menu requirements.
  • Powerful, Flexible Built-in Software - Extensive standard software provides for easy programming and
    superior reliability.
  • Full Range of Management Reports - With both Flash and printed reports, the unit allows for extensive
    reporting capabilities to track your business in action.
  • Compact, Low Profile Design - Heavy duty lockable cash drawer is included. This compact design
    makes for efficient use of valuable counter space.
  • Back Office Software Solution - Increase the functionality of your Sharp Electronic Cash Register or
    POS system with the optional  Back Office Software, a truly dynamic solution for providing the
    capability for advanced polling, reporting and programming.
software for Sharp Cash Registers
Computer Interface for the Sharp ER-A420 Cash Register.
The Sharp ER-A420 can communicate to a computer for
programming and reporting. Connects directly or over the
internet. For more information click here
PC POLL Software
for Sharp Cash Registers
More Detail on the Sharp ER-A420 Cash Register
  • Drawer Type Heavy duty metal, locking; 5 bill, 5 coin
  • Keyboard Type Flat, micro-motion
  • Customer Display LED, 7 digit numeric / 7 segment
  • Communications RS-232, 2 ports to connect to optional peripherals such as scale,coin dispenser,
    credit authorization terminal, PC, slip printer.
Print features  
  • Printing Functions Logo message text printing, receipt and journal independent feed, print stop
    function, paper end sensor.
Print Specification  
  • Printer Type Thermal, 2 station(receipt/journal)
  • Speed1 13.3 lines per second
Register Specification  
  • Graphic Logo Capability Yes, for receipt printing
  • Recommended Temperature 32 to 104º F (0 to 40º C)
  • Report Capable Full range of management reports
  • Register Features Large PLU allocation, Direct PLU's, Set PLU, PLU Stock(Inventory), Mulitple
    price and level shifts, Link PLU, Multiple Cashiers, Mulitple Void Options, Multiple Media types,
    Previous balance look-up, Auto keys, Training Mode.
  • Power Consumption 46.5 W (maximum)/ 9 W (standby)
  • Power Source 120v AC (+/- 10%) 60 Hz
Weight & Dimensions  
  • Dimensions 16.5" (w) x 16.8" (d) x 11.7 (h)
  • Weight 29.1 lbs.

Product specifications and design are subject to change without notice.

1 Speed times are approximate.
More views of the Sharp ER-A420 Cash Register
*The FREE Credit Card and Gift Card Interface is available when you sign up with Mercury Payment Systems
as you Visa/MasterCard Merchant Services Provider. Please click here for details
Free Integrated Credit
Card Option
sharp er-a420 cash register
Includes a one year warranty!
Sharp ER-A420 Cash Register
The Sharp Cash Register Model ER-A420
Sharp ER-A420 Information
44mm Thermal Paper
50 Roll Case of Full Size 44mm Thermal Paper for Sharp
Cash Registers that require 44mm thermal receipt paper
Sharp ER-A420 Cash Register
Sharp Cash Register cash drawer till
Click the following link to order an additional or replacement
cash drawer insert for this Cash Register or most other Sharp
Cash Register
Sharp Cash Drawer Insert for the Sharp
ER-A420 Cash Register