8/16/2017 6:44 PM | |
Posts: 3 Rating: (0) |
Hello, Did you solve the problem? My AOP30 starts but it shows "?????" ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 8/17/2017 2:29:45 PMNew subject after splitting |
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11/7/2020 3:35 PM | |
Joined: 11/7/2020 Last visit: 11/18/2022 Posts: 1 Rating: (0) |
Hello. Did you solve the problem? Thanks in advance for your help. Gary. |
11/12/2020 6:16 AM | |
Joined: 1/4/2018 Last visit: 9/16/2024 Posts: 1 Rating: (0) |
Hi, I have the same problem for several AOP30 GL 150, even I have checked P8550, but it doesn't make any different. The AOP30 is not displaying any values, just ??? and none of the keys are functioning, the clock is also stopped. I have disconnect the backup battery and kept the unit for four days to get the internal reserved voltage to 0, it does work for little time and again it get freeze. please advice if you have an answer. Thanks, Karim |
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