4
english
1)
Options / model variants
Original instruction
NEPTUNE 5 / 7 / 8
tributor for all other maintenance
or repair needs!
Testing
The cleaner conforms to the Ger-
man „Guidelines for Liquid Spray
Jet Devices“. The high-pressure
cleaner must be subjected to a
safety examination in accord-
ance with the „Accident Preven-
tion Regulations for Working
with Liquid Spray Jet Devices“
as required, but at least every
12 months, by an authorised
inspector.
After all repairs or modifica-
tions to electrical equipment,
the protective conductor resist-
ance, the insulation resistance
and the leakage current must
be measured. Furthermore, a
visual inspection of the mains
power lead, a voltage and current
measurement and a function test
must be carried out. Our after-
sales service technicians are
at your disposal as authorised
inspectors.
The complete „Accident Preven-
tion Regulations for Working
with Liquid Spray Jet Devices“
are available from the Carl Hey-
manns Verlag KG, Luxemburger
Strasse 449, 50939 Cologne or
from the appropriate association
of employers’ liability insurances.
The pressure-bearing parts of
this high-pressure cleaner have
been manufactured in accord-
ance with § 9 of the German
Pressure Vessels Ordinance
and successfully subjected to a
pressure test.
Unloader valve
Pump pressure is reduced by
means of an "unloader valve"
which returns water to the inlet
side of the pump at a minimum
pressure. The point at which this
occurs is set and sealed at the
factory and must not be adjusted.
Warning
• Inhalation of aerosols can be
hazardous to health.
• Where applicable use a de-
vice in order to avoid or
reduce aerosols production,
e.g., a shield covering the
nozzle.
• For protection against aero-
sols use a respiratory mask
of class FFP 2 or higher.
2 Description
2.1 Purpose
This high-pressure cleaner has
been designed for professional
use in
– Agriculture
– Industry
– Transport industry
– Automotive
– Municipal Facilities
– Janitorial
– Construction
– Food Industry
etc.
Chapter 5 describes the use of
the high-pressure cleaner for
various cleaning jobs.
Always use the cleaner as de-
scribed in these operating in-
structions. Any other use may
damage the cleaner or the sur-
face to be cleaned or may result
in severe injury to persons.