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1)
Accessories / model variants
NEPTUNE E
2.2 Operating elements
See fold-out page at front of these
operating instructions.
12 Boiler heating operating
13 Working temperature
reached
14 Service interval due/expired
15 Pump oil low
16 Detergent metering knob
17 Pressure gauge
18 Power ON
19 Castor with parking brake
20 Water supply connection
21 Canister for detergent B
1)
22 Grip for top cover
from the appropriate associa-
tion of employers’ liability insur-
ances.
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.
Safety devices
Unloadar 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.
Safety temperature limiter
When exceeding max. permis-
sible water temperature in the
boiler the heating is completely
switched off.
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
described in these operating
instructions. Any other use may
damage the cleaner or the sur-
face to be cleaned or may result
in severe injury to persons.
1 Spray lance
2 Spray lance storage
3 Control panel
4 Detergent level gauge
5 Tank filler for detergent A
6 Top cover release
7 Service door release
8 High pressure hose con-
nection
9 Main switch ON/OFF
10 Display (Temperature or
Codes)
11 Temperature control
Level monitoring in the boiler
If the water level in the boiler
sinks under a certain level, the
equipment is switched off. The
boiler is protected against over-
heating. The pump is protected
against water shortage.
The safety devices are set and
sealed at the factory and must
not be adjusted.