John Lewis JLBIOS664 Instruction Manual page 10

When the required temperature is reached, an
acoustic alarm will sound for a short time and the
thermometer symbol will illuminate permanently.
How to set the Temperature
Press button " " and " " to increase or decrease
the pre-set temperature while the "°" symbol is
flashing.
If symbol "°" is not flashing, press
Oven function button once.
The maximum temperature is 250°C.
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