Switching Off - Stihl RE 143 Manual De Instrucciones

Measure the quantity of water "Q" in
N
the container
Fill 2 liters of detergent diluted as
N
directed into a suitable container
(with a scale of 0.1 l) – STIHL
recommends the use of genuine
STIHL detergents
Hold the intake hose in the
N
container
Set the detergent metering knob to
N
the desired concentration: 0 %
(min) to 5 % (max)
Hold the spray gun in a suitable
N
empty receptacle (> 20 l) and
actuate for exactly 1 minute
Read the detergent consumption
N
"QR" on the scale
Calculating the actual detergent
concentration:
QR
x V = concentration
Q
QR = amount of consumed
–
detergent (in l/min)
Q = Water without detergent (in
–
l/min)
V = Predilution of detergent (in %)
–
If the actual concentration deviates from
the desired concentration, reset knob
and repeat measurement if necessary.
Calculating the predilution of the
detergent in %
If the predilution is not indicated as a
percentage, it can be calculated using
the following table:
RE 143, RE 143 PLUS, RE 163, RE 163 PLUS
Ratio
1:1 = 50 %
1:2 = 33.3 %
1:3 = 25 %
1:5 = 16.6 %
1:10 = 9 %
Example:
Calculation ratio of 1:2
A = 1
–
B = 2
–
A
x 100 = value in %
(A + B)
1
x 100 = 33.3 %
(1 + 2)

Switching Off

Turn the machine switch to 0 and
N
turn off the water supply
Actuate the spray gun until water
N
only drips from the spray head (the
machine is now depressurized)
Release trigger
N
Press the safety latch upward – the
N
spray gun is locked to prevent
inadvertent operation
Unplug the power plug from the
N
socket
Disconnect hose from the water
N
supply and from the machine
English
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