Nilfisk-ALTO 20 - Manual (Page 47)

16
CENTIX 60
english
Fault Cause Remedy
‡ Motor will not start > Control cable disconnected •
•
Check control cable (7) con-
nection to vacuum socket (10).
Check connection of 12V cont-
rol cable (7) coming from vacu-
um sockets to connector blocks
(14) with connecting cable (16)
to the CENTIX vacuum unit.
‡ Motor starts, but system
does not operate at origi-
nal power
>
>
>
>
>
Vacuum sockets not sealed
Tube system damaged
Glued connections to suction
tubes not tight
Test vacuum unit in mobile
operation. If full suction power
is available the tube system is
blocked.
Vacuum unit not providing full
suction power
•
•
•
•
•
Check alignment of vacuum
socket and seals
Replace damaged tubes or
elbows
Re-glue the suction tubes
See CENTIX operating instruc-
tions
Contact Alto customer service
5 Troubleshooting
Faults that affect the vacuum unit and its accessories are described in the CENTIX vacuum unit operating
instructions.