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NEPTUNE E
0
I
M
4.2 Switching on the
cleaner
1. Turn the main switch to posi-
tion
.
Control electronics accomplishes
a self check.
The Display shows for approx. 1
second „---“.
The motor starts.
is ON.
Cold water operation:
2. Turn temperture selector
switch (A) fully anticlockwise.
3. Turn the main switch (B) to
position
.
Hot water operation:
2. Turn temperature selector
switch (A) to desired water
temperature.
The indication lamp
blinks during water is heated.
If water has reached the
preselected temperature, the
indication lamp
lights.
3. Turn the main switch (B) to
position
.
4. Unlock the spray gun and
squeeze trigger.
5. Lock the spray gun even dur-
ing short working pauses.
The cleaner switches off automati-
cally twenty seconds after the spray
gun has been closed. To start the
cleaner again, squeeze the trigger
and the machine will start automati-
cally.
4.3 Using cleaning agents
1. Select desired detergent (A)
or (B) and amount by turning
the knob to desired percent-
age.
2. Spray the object to be
cleaned.
3. Allow the cleaning agent to
work, depending on the de-
gree of soiling. Then rinse off
with high pressure.
5%
ca. ca.
3%
5%
3%
1%1%
,
NOTE!
Never allow clean-
ing agent to dry on
the surface to be
cleaned. The sur-
face may be dam-
aged.
The percentage shown in the illus-
tration are only approximate data.
For special applications such as dis-
infection, the exact detergent con-
centration has to be determined by
using a graduated measuring con-
tainer. For water outlet volume of
the machine see chapter 9.3 techni-
cal data.
Automatic temperature control
The electronically controlled mix-
ing valve regulates the preselected
work temperature, while sufficiently
hot water is in the boiler. If the water
temperature in the boiler drops un-
der the preselected work tempera-
ture, the indicator lamp
goes
out.
1. Wait until the boiler has heated
the water to preselected tem-
perature (the indicator lamp
blinks during heating-up).
or:
2. Operate the machine with lower
than preselected working tem-
perature.
During continuous operation the
work temperature oscillates itself on
the following values:
NEPTUNE
Working
temperature
E 12 34°C
E 24 46°C
The specified values refer to a water
inlet temperature of 12°C. If warmer
water is supplied (permissible up
to max. 70°C) higher values are
reached.
A
B
60
3
0
1
0
0
2
3
5
2
A
B