Nilfisk ALTO CENTIX 20 Betriebsanleitung Seite 184

CENTIX 60
english
5 Troubleshooting
Faults that affect the vacuum unit and its accessories are described in the CENTIX vacuum unit operating
instructions.
Fault
‡ Motor will not start
‡ Motor starts, but system
does not operate at origi-
nal power
16
Cause
> Control cable disconnected
> 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
Remedy
• 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.
• 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