TEFAL Cake Factory Manual page 17

Only possible if the elapsed cooking time >2min
Ability to modify the time.
1
Caution: If no confirmation occurs within 5 seconds, the time returns to the original time, without
modifying the program.
The Back button is no longer active after the first two minutes of cooking.
38
2
3
1. After the first two minutes of
cooking, the Back button is no
longer active. Press the + or -
button directly to modify the
time. The time flashes.
2. Press OK to confirm the new
value.
3. The time is modified and the
display stops flashing again, and
cooking continues.