
15
english
1)
Accessories / model variants
NEPTUNE E
8.2 Indication lights on control panel
8.3 Other Faults
Indication light
Cause
Remedy
flashing
>
see
LLP
•
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
>
Dirt 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 Recycling the 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.