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Pete, Engineer
Category: Electronics
Satisfied Customers: 19718
Experience:  Over 16 years of experience in the Electronics and IT industries.
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Our Sharp UP 810F cash register is showing 'RAM ERR' message

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Our Sharp UP 810F cash register is showing 'RAM ERR' message on the screen and nothing works. Is this to do with the back up battery and where is it located. Also how does one reset the machine?
Hi John,"RAM ERR" means that the battery has gone flat or it is faulty.If the battery is over three years old, have it replaced (with a similar internal rechargeable type).The battery is located inside the compartment on the side of the cash register.The machine will reset when the battery is replaced. Hope you have a Happy Christmas :)Pete.
Customer: replied 2 years ago.
Is the battery definitely located in the side of the till - as it's not obvious at first sight. There is a panel for a multi connector and one with a reset button. Our till is connected to a separate printer unit does that make any difference?
The battery compartment is usually discreetly located on the left side of the cash register - can you attach a photo of both sides so I can check for you?
Pete and other Electronics Specialists are ready to help you
Customer: replied 2 years ago.
I have photos on my mobile - have you a mobile number I can send them to?John.
Hi John,
You can attach the photos here using the paperclip icon, or you can email them to***@******.***
Customer: replied 2 years ago.
Have e-mailed photo's. Have you received them?
Customer: replied 2 years ago.
Have you looked at photo's I sent? Any comments?John.