12
Replacement of the batteries
1. Remove the battery cover on the back of the
computer.
2. Replace two AA batteries ( See picture B and C
3. Make sure the batteries are installed correctly
and the polarities are correct.
4. If the display is not clear or only partial segments
appeared, remove the batteries and wait for 15
seconds before re-installing them.
5. The battery life is approx. 3 months under
normal usage.
6. When the batteries are removed, all the
functional values will reset to zero.
Computer Operation
Summary of Contents for 302/0465
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