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My calculator keeps on saying DATA ERROR 40! READ USER'S GUIDE. CONFIRMED: [EXE], OFF:[ESC]. After confirming it asked if it may clear the storage memory. After saying yes once again it starts clearing but then just jumps back to the same message before: DATA ERROR 40! READ USER'S GUIDE. CONFIRMED: [EXE], OFF:[ESC].
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i have the same problem as u
lolllllllll i have the same problem as u 2
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