Scheppach HCP3000 Originalbetriebsanleitung Seite 33

1. Submerge the 3 m vacuum hose completely un-
der water to displace the air.
2. Connect the vacuum hose to the device and en-
sure that the suction filter remains under water.
3. Run the device with the hand spray gun removed
until water flows evenly from the high-pressure
hose.
4. If water does not come out after 1 minute, switch
off the device and check all connections. Once
the water is flowing, turn off the device and con-
nect the hand spray gun and spraying lance to
start work.
It is important that the hose and couplers are of good
quality, connected tightly and that the seals are un-
damaged and inserted straight. Leaky connections
can hinder suction.
11. Operation
Check the device to make sure that all of the following
steps have been performed:
1. Before commissioning the device, read and un-
derstand the operating manual completely.
2. Check that the bow-type handle (1) is tightly fitted.
3. Check that oil has been poured into the oil inlet/
dipstick to the specified level.
4. Pour the specified type of petrol into the fuel tank
(9).
5. Check that the hose connections are tightly fitted.
6. Check that the high-pressure hose (2) has no
kinks, cracks or other damage.
7. Have a suitable water connection with sufficient
flow ready.
8. Ensure the device is level.
9. Switch on the water supply.
ATTENTION
• Do not switch on the pump if the water supply is not
connected or switched on.
• Select the required nozzle (3) and insert it in the
spraying lance (17).
11.1 Starting the engine
ATTENTION
• At initial start-up, oil level (SAE10W30) and fuel (un-
leaded regular petrol) must be filled in.
1. Check fuel level and engine oil, top up if neces-
sary.
2. Ensure the device has sufficient ventilation.
3. Make sure that the spark plug / spark plug con-
nector (31) is secured.
m CAUTION
• When starting with the pull starter (18), injuries to
the hand can occur due to sudden kick-back.
11.1.1 Cold start (Fig. 13)
1. Set the choke lever (20) to the "Choke" position.
2. Set the on/off switch (11) to the "I/ON" position.
3. Open the fuel valve (19).
4. Start the engine with the pull starter (18). Pull the
handle strongly for this. If the engine does not
start, pull the handle again.
5. After starting the engine, let the machine run for
a few seconds and then set the choke lever (20)
to "Run".
11.1.2 Warm start (Fig. 13)
1. Set the choke lever (20) to the "Run" position.
2. Set the on/off switch (11) to the "I/ON" position.
3. Start the engine with the pull starter (18). Pull the
handle strongly for this.
11.1.3 After starting the engine (Fig.1)
1. Flip the trigger lock (24) on the hand spray gun
(23).
2. Hold the hand spray gun in a safe direction and
pull the trigger (25). This cleans the pump system
of air and impurities.
11.2 Switch off the engine (Fig. 13)
1. Allow the device to run for a short time without
load before switching it off so that the device can
"cool down".
2. Set the on/off switch (11) to the "0/OFF" position.
3. Close the fuel valve (19).
11.2.1 After shutting off the engine
1. Connect the water supply.
2. Pull the trigger (25) until the device is depressur-
ised.
11.3 Setting the working pressure and flow rate
With this device, the working pressure and flow rate
are fixed and cannot be adjusted.
11.4 Changing the nozzle (Fig. 7)
m DANGER
1. Before changing the nozzle, switch off the device
and pull the trigger (25) until the device is depres-
surised.
11.4.1 Using the spray nozzles (Fig. 7)
The quick-release connector on the spraying lance
(17) can be used to switch between five nozzles (3).
Proceed as follows to change the nozzles (3):
1. Pull back the ring of the quick-release connector
and pull off the nozzle (3).
2. Select the required nozzle (3):
- Soft jet: 40° (white) or 25° (green)
- Hard jet: 0° (red)
- Cleaning agent: black
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