Question about Sharp ER-A440 Cash Register

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Er-a440 frozen and constant beep

Freezes and beeps constantly.

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Posted on Jan 02, 2017

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Electroboy
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SOURCE: We just got a Sharp ER-A440 register (used) and need to reprogram it and get the interface cable RS-232C. We are overwhelmed with how to use this, can you help?

Hi. You do not need an RS232 cable to program the machine. It can be programmed via the keyboard.
Firstly, it would pay to have the battery checked. They use an internal rechargeable battery which should be replaced every four years. If it hasn't been changed, it can leak on the circuit board and damage the machine. If the battery is not holding a charge, it will also lose your programming when the power is turned off. This is part of normal dealer servicing but you can't be sure that the previous owner has had it serviced and checked.

You will need to program department names. This is listed under "programming for departments - alphanumeric characters" in the instruction manual.To change the shop name on the receipt, see the section called "Programming various functions - programming of print messages".Once you have given those two a try, I can point you to any other parts of the manual you will need. Just let me know what else you want to set up.

Posted on Nov 23, 2011

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