15-1  Section 15 Maintenance & Inspection 
 
 
 
 
 
Section 15 
Maintenance & Inspection 
15.1  Maintenance Functions Executed 
from Menu 
This section explains maintenance functions that are executed from the menu. 
 
15.1.1  Setting Date/Time/Time zone 
[Operation procedure] 
Open the date/time/time zone setting screen by performing the following menu operations. 
[Menu] button → Maintenance → Date/Time/Time Zone 
 
Date  Sets the year, month and day on the calendar. 
For the details of how to use the calendar, refer to 
"3.20  Setting a Date and a Time (Calendar 
- 
Time (LMT)  Enters the time.    The time entered will be reflected 
00:00 to 23:59 
Time Zone 
(Time différence) 
Selects a current time zone.    -13:30 to +13:30 
(Every 30 minutes) 
Display Style  Selects a display style of year, month, and day.    YYYY-MM-DD 
MMM DD,YYYY 
Synchronise with Time 
Source(Date/Time) 
Sets  synchronisation/asynchronisation 
of the date 
and time by using the time information (ZDA 
sentence) from the time information source (GPS, 
Synchronise: 
Select 
Asynchronisation: 
Synchronise with Time 
Source(Time Zone) 
Sets  synchronisation/asynchronisation 
of the time 
zone by using the time zone information (ZDA 
sentence) from the time information source (GPS, 
Synchronise: 
Select 
Asynchronise: 
 
Memo 
When [Synchronise with Time Source (Date/Time)] is not checked, the time is reset to the initial 
value at the start of power supply. Therefore, set a correct time manually.