4.4
Error codes
The electronic system can recognize and display possible errors by itself. Respective error displays
flash at twice the speed as with normal input.
Comfort levels L.1/Li.1/GSA.2/GSIA.2
2-Key Electronic / PNC 153 0259-04/1
One of the green programme LEDs among the listed ones is fast flashing. A total of 5 faults are on
display.
Comfort levels GL.1/Gli.1/GSB.2/GSIB.2
5-Key Electronic / PNC 153 0259-05/8
The yellow END LED together with one of the green programme LEDs among the listed ones are
flashing. A total of 5 faults are on display.
Comfort levels SL.1/Sli.1/GSG.2/GSIG.2 Comfort levels Fust GS 912
8-Key Electronic / PNC 153 0259-06/6 7-Key Electronic / PNC 153 0259-07/4
A letter is displayed on the screen, and the yellow END LED together with one of the green
programme LEDs among the listed ones are flashing. A total of 6 faults are on display (5 faults with
7-key electronic).
Spares Operation 07.02 A. B.
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599 51 13 34
EN