Swann Celtic FC Series Instruction Manual page 8

For example: to set 12:30
Action
1 Power up the oven.
Turn the Menu Selector to Clock.
2
Press Enter for 3 seconds to enter the clock setting.
3
Turn Time/Weight dial to set the exact hours.
4
Press the Enter button once again.
5
Turn Time/Weight dial to set the exact minutes.
6
Press the Enter button once again or wait for 1 minute
7
for the clock to operate from this setting.
8
Display
00 : 00
00 : 00
12 : 00
12 : 00
12 : 30