WEMPE digital main clock 20097
Operation
22
V3.0 01/2011
6 Operation
1.1 Make basic settings
After having switched on the power supply, the main clock starts running immediately and
the start display appears (
"Putting into operation").
In order to use the further functions of the main clock, it is necessary to enter the current data
(coordinated universal time/ local time / date) first.
1.1.1 Unlock the keyboard
The keyboard is locked to prevent maloperation.
1. Press the
MENUE
key for at least 4 seconds until the version number appears on the
display.
2. Press the key
2
once.
3. Press the
ENTER
key until the
message on the right appears :
The keyboard is now unlocked.
4. Press the
MENUE
key to return to the time display.
1.1.2 Select indicated time
The first symbol on the display shows which time is selected for indication.
"L" = indication of the local time
"U" = indication of the coordinated universal time
With the key
UTC/LT
on the right, next to the display you can switch from LT (Local Time) to
UTC (Coordinated Universal Time) and vice versa.
1.1.3 Setting of time
In the following the setting of the main clock time is described.
1. Select the indicated time (
1.1.2)
2. Press at the same time the
ENTER
key and one of the following number keys:
•
ENTER
+
8
to set the hour
•
ENTER
+
9
to set the minute
•
ENTER
+
0
to set the second
Setting of the secondary clocks
see 1.3.
