The temperature needs to be adjusted slightly.
Turn the mode selector (the knob to the left of the display) to Off.
Touch OK.
Use the left and right arrows under the display to select the settings menu (the symbol with 3 horizontal lines and an arrow).
P will be displayed.
Touch OK.
P 1 will be displayed.
Use the left and right arrows under the display to scroll to P 7 and touch OK.
The current setting for temperature regulation will be displayed. 0 is the default setting but it can vary between –3 and +3.
Touch the right or left arrow under the display one time to increase or decrease this setting by 1 (e.g., if the current setting is 0, touch the right arrow to increase it to +1 or the left arrow to decrease it to –1).
Touch OK to confirm.
The display will revert to the settings menu and you can continue using the appliance normally.