E784
Time/calendar is abnormal.
Time/calendar is incorrect.
Below are possible causes. Try remedies from the top to the bottom.
| Cause | Remedies |
|---|---|
| The world time setting is not correct. | Check the time zone setting of the world time. |
| Summer time setting is not correct. | Checking the summer time setting |
| Reference position is incorrect. | Correcting the reference position |

Cal. No. E784
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