7. Electrical Installations
116
General information regarding the TFT display
The time and date are buffered by a 3V 210 mAh, CR2032 type
button cell
j
. If, therefore, the time should be incorrect or the
clock should stop working, this button cell must be replaced.
It is mounted on the reverse of the circuit board of the LCD
display. To replace this button cell, the LCD display must
be removed from the furniture front by carefully clipping the
chrome-plated frame out of its holder. You will then see the
screws that fasten the plastic part to the furniture. Loosen the
-
se screws to detach the display.
When replacing the button cell, please ensure that plus
and minus are in the right direction. Incorrect polarity may
cause the display to become defect.
1
Circuit board (reverse side)
of TFT display
Remote control(s), bed
3
2
1
• Briefly press the key on each remote control by the bed to
switch on the left light
j
, right light
l
. The key
k
swit-
ches the ambient lighting
*
(in the De Luxe and Premium
series)
in the sleeping area on and off. Press longer on the
key to regulate how brightly you want the lights to shine.
The brightness you set will be saved; when the lights are
switched on again, the brightness you originally set will also
be switched on again.
The triangular lights are standard equipment. They have
separate switches on the lights that must be activated if
you wish to use the remote control to switch them on and
off. The key
k
is not assigned in the Ontour series.
3-key control panel