Nespresso EF 451 C 111 - Status Indication of Milk Frother AERO3

Citiz service manual
29
OPERATION
5.2.2 Status indication of milk frother AERO3
The operating button with red/blue backlight shows the status of the milk frother
according to the following table:
To reset a red blinking
backlight:
1. Remove milk frother from
platform.
2. Remove cause of failure if
possible.
Machine status etc. Operating button Light signal
Off Backlight off
On - hot milk preparation Red backlight on
On - cold milk froth prepara-
tion
Blue backlight on
Failure/malfunction
(e.g. overheating because of
burnt milk, too less or no
milk)
Blinking red backlight
(1 Hz, 0.5sec on, 0.5sec off)
Failure: milk frother has
wrong mains voltage range
Fast blinking red backlight
(2 Hz, 0.25sec on, 0.25sec off