Nilfisk SH AUTO 5M [28/33] Trouble shooting

Nilfisk SH AUTO 5M [28/33] Trouble shooting
28
AUTO BOOSTER
Original Instructions
6 Trouble Shooting
You have chosen the best quality and therefore deserve the best service. The AUTO BOOSTER
features an “Error detection system” that will stop the AUTO BOOSTER in case of a severe error that
needs immediate attention. The display in the inspection window (12) will indicate the nature of the
error.
Though the user can correct some of these errors, you should note the error and contact the nearest
Nilfi sk-ALTO service organization. To avoid unnecessary disappointments, you should check this sec-
tion before contacting the nearest Nilfi sk-ALTO service organization.
6.1 General trouble shooting
Symptom Reason Action
Machine will not start > A fuse has blown Change the fuse.
(NO ERROR indication) > Power disconnected Connect power (HPFI).
Fuses blow > Installation does not Change to an installation.
correspond to the ampere corresponding to the ampere
consumption of the machine consumption of the machine
at a minimum.
Change the fuse.
Working pressure too low > Nozzle worn Replace the nozzle.
> Wrong spray lance Replace the spray lance
(see section 4.1.4).
No detergent > Detergent container empty Fill up with a detergent.
> Filter in container clogged up Clean the fi lter.
Working pressure fl uctuating > Air in the system Vent the system
(see section 3.7).
> Detergent container empty Fill up with a detergent.
> Water inlet fi lter clogged up Clean fi lter (see sect. 5.4).
No working pressure > Nozzle clogged up Clean nozzle (see sect. 5.5).
> No inlet water Check that the shut off cock
of the water inlet is open.
Check that the water supply
meets the requirements
(see section 3.4).
> Water inlet fi lter clogged up Clean fi lter (see sect. 5.4).
Machine starts and > Leaky hose/ Repair leak.
stops pipeline/spray handle
> Water shortage Check the water supply -
open ? suffi cient pressure ?
Check and clean the water
inlet fi lter (see sect. 5.4).

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