Question about Retail Supplies
How can i use bar code scanner with sharp ER-A420 cash register
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Posted on Jan 02, 2017
Most Sharp register, including the ER-A420, have a rechargeable battery mounted inside to hold all memory when the power goes out. It should last a few months, but two years is a bit much. This might get it going:
Posted on Dec 24, 2009
SOURCE: Hi I have a cash register
it depends which model of the scanner did you purchase. As there are several models available, see below:
MS3780-9 OCIA and RS232 Transmit/Receive MS3780-11 RS485 and Full RS232 MS3780-38 RS232 Low Speed USB*, Keyboard Emulation Mode or USB Serial Emulation Mode MS3780-40 Full Speed USB MS3780-41 RS232/Light Pen Emulation MS3780-47 Keyboard Wedge, Stand-Alone Keyboard and RS232 Transmit/Receive MS3780-48 Stand Alone Keyboard and RS232 Transmit/Receive MS3780-120 USB and RS232 Transmit/Receive with EAS
As I checked the Sharp cash register, there are 2 RS232 connectors. So you probably have the MS3780-38, MS3780-48 or MS3780-120 model of the scanner.
To connect the scanner with RS232 interface of the cash desk please use the cabel 53-54000-3. You would also need a power supply. Im not sure in which country do you want to use the installation, so please select the right model for region from the list below:
AC to DC Power Transformer - Regulated 5.2VDC @ 1A output. 46-00525 90VAC - 255VAC United States, Canada and Japan 46-00526 90VAC - 255VAC Continental European 46-00527 90VAC - 255VAC United Kingdom 46-00528 90VAC - 255VAC Australia 46-00529 90VAC - 255VAC China 46-00530 90VAC - 255VAC India
I hope it helps.
Posted on Dec 13, 2010
This can either be due to a jammed paper roll or a failed transaction. Check the printer to make sure that the paper roll is full and installed correctly, a paper roll can easily jam the printer. Make sure that you are yousing a good quality paper. Refrain from touching the print head or the motor while installing paper. To by reset the "LOCk" condition press the "CL" key, then press "ESC" twice, this will bypass the transaction/error or other user input that has caused the machine to freeze up. Make sure memory is free on your register.
If you want to open the drawer manually then slide the lever located on the machine bottom toward the rear (The drawer will not open, if it is locked with a drawer lock key). Hope this helps... Please post back if you need more information.
Posted on Dec 30, 2010
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