15
english
1)Accessories / model variants
NEPTUNE E
8.2 Indicationlights on control panel
8.3 OtherFaults
Indicationlight Cause Remedy
flashing >seeLLP •see LLP
flashing > Boiler operating • Normal operation
ON > Water has reached preselected
temperature
• Normal operation
flashing > Service interval: Service due in
20 hours
Contact Nilfisk-Alto Service
ON > Service interval expired Contact Nilfisk-Alto Service
ON > Pump oil low • Fill to proper level
Fault Cause Remedy
not ON >Power cord not properly
connected to power supply
• Check power cord connetction
• Check fuse (see chapter 9.3 Technical Data)
Pressure too low > High pressure nozzle worn
out
• Replace nozzle
> Detergent tank empty • Fill detergent tank or set detergent metering
to „OFF“
Machine is running with
pulsating pressure and
makes knocking noise
> Pump has drawn in air due
to detergent tank being
empty
• Close detergent valve. Remove lance from gun.
Operate spray gun and let machine run until
air in pump is gone and the machine is running
normally/calm again.
No detergents drawn in > Detergent tank empty • Fill detergent tank
> Dir t in detergent tank • Clean detergent tank
> Suction valve at cleaning
agent inlet soiled
• Remove suction valve and clean or replace
9 Further information
9.1 Recyclingthe cleaner Make the old cleaner unusable
immediately.
1. Unplug the cleaner and cut
the power cord.
Do not discard of electrical ap-
pliances with household waste.
As specified in European Direc-
tive 2002/96/EC on old electrical
and electronic appliances, used
electrical goods must be col-
lected separately and recycled
ecologically.
Contact your local authorities or
your nearest dealer for further
information.