Sharp UP-820N Support Question
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Question posted by Mikemadhavji1 on February 26th, 2020
Sharp Cash Register Up82n - Has Ram Error
Hello, When I plugged in to power , screen owls RAM ERROR . . WHERE IS THE BATTERY PACK, TO REPLACE THE battery . --help
Current Answers
Answer #1: Posted by hzplj9 on February 26th, 2020 1:23 PM
The user guide does not explain how to change the battery. So that would involve removing the top cover and taking a look inside to identify the item in question. I would also suggest reseating the RAM whilst the cover is off.
This is a link to the full user manual of 282 pages not the basic one:
https://www.manualslib.com/s/sharpº820f.html
Hope that helps
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