Epson Trume TR-MB7 User Manual page 56

MB73 (TR-MB7) User's Guide
Checking the reception results for leap second information
A
Press and release the A button several times to enter TIME mode
B
Press and release the B button
The indicator hand points to M, and the small second hand indicates the reception results of GPS satellite
signals.
C
Press and release the B button again within five seconds of performing step 2
The center hand points to 45 seconds.
The small second hand indicates the reception results for the leap second.
Adjusting Time (Receiving GPS Satellite Signals) (TIME)
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