Miele H 135 MB Operating Instructions Manual page 44

This safety feature prevents functions
being entered unintentionally.
The programming lock can only be
activated when
– no minute minder entry has been
made,
– the function selector switch is at
Position "0".
Press the – touch control until a key
symbol appears in the display area:
The key symbol will go out after a short
time.
The time of day will reappear in the dis-
play area.
Exception: If the time of day display
has been swiched off, then the display
area will remain dark.
The key symbol will reappear in the dis-
play area as soon as the function selec-
tor switch is then turned to another posi-
tion or any touch control is pressed.
44
Press the – touch control until the
key symbol in the display area goes
out.
The appliance can now be used again.