Nilfisk-ALTO NEPTUNE 1 Service Manual

E
Troubleshooting
NEPTUNE 1&2_EN_Ver.2.1_45/2014
69
Indication lights
Cause
Remedy
Ope-
ration Fuel Scale
Ser-
vice Boiler Flame
> Constant light
Appliance ready for
operation.
> Flashing light
Flow sensor fault.
Water tap closed or
water shortage
Detergent tank empty
> Refuel detergent or set SDR valve to
“0”
Pressure regulation on
the safety
control block or
VarioPress-lance set
to low water volume
Machine scaled
Spray gun leaking
High pressure hose,
coupling or
line system leaking
> Constant light >
Top up fuel
Low fuel level > Cold water operation possible
> Flashing light >
Top up Alto AntiStone
Low ALTO antiStone
level
> Constant light >
Repair end reset
Service interval
expired
> Flashing light >
Customer: contact Alto Service
Service interval due in
20 hours
Microprocessor Error.
Replace PLC
>
Neptune 1&2. Trouble Shooting

Nilfisk-ALTO NEPTUNE 1 Specifications

General

Brand	Nilfisk-ALTO
Model	NEPTUNE 1
Category	Pressure Washer
Language	English