Control Panel - Miele DG 6600 Operating And Installation Instructions

a Recessed On / Off  button
To turn the appliance on and off
b Sensor buttons 
To select operating modes, settings and menu items
c Display
Displays the time of day and information on operation
d Sensor buttons 0-9
Numeric keypad to enter values
e  sensor button
To set the timer
f  sensor button
To turn the oven interior lighting on and off
g  sensor button
To go back one step at a time
h Optical interface
(for service technician use only)

Control panel

17