Lumiscope 1143 instruction manual Setting the Date and Time

5 SETTING THE DATE AND TIME

The device has a 12-hour time format. The icon ‘AM’ indicates the time of Ante Meridiem and the icon ‘PM’ indicates the time of Post Meridiem. To get accurate date and time, the user should preset the date and time correctly before the first use of this device.

The operation procedure for presetting Date/Time is as follows:

1. When the device has batteries installed, the display will show as in Fig. 1;

Fig.1

2.Press and hold button ‘M’, then press button ‘O/I’, and the year number will flash;

Fig.2

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