Nilfisk neptune e User Manual

Page of 17
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.