I have an HP-25 that displays an "E" when powered up. Any way to fix?
Thank You
Wayne
|
HP-25
|
|
|
|
« Next Oldest | Next Newest »
|
▼ ▼
Post: #4
11-22-2013, 12:58 PM
 Well, you need to provide a bit more information, but most likely you've fried a chip in it, so it's essentially unfixable from a practical standpoint. Normally, this occurs from using the AC adapter w/o a good battery inside or poor contact with the battery. Does it respond to the keyboard and if so what are you seeing on the display ? An E by itself means nothing, but it will display Error when an error condition occurs, such as division by zero. |