Good evening. there are different child lock setups on these , Find the control lock button on the control panel; the location varies between models. Look for a padlock or key icon printed near the button. hold down the button for 5 seconds and a "CL" will appear. the lock should be turned off then.
That may be the wrong one. try this
Hold down the button B for
approx. 4 sec. until the display
goes CL out.
When the programme ends ( 0:00 on
the digital display), the button lock is
cancelled. If there is a power failure,
the button lock is retained. Whenever
a programme is restarted, the button lock
must be reactivated.
B is in the top left corner of the display board and there is a "key" icon above it