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HDS 995

6.2. Visual Inspection

•••••

Checking the connector cable
The connector cable must not be damaged
(risk of electricution). A damaged connector
cable must be replaced immediately by an
authorized Customer Service/qualified
electrician.

•••••

Check the high-pressure hose
The high-pressure hose must not be damaged
(risk of bursting). A damaged high-pressure
hose must be replaced immediately.

6.3. Cleaning the fuel Tank

•••••

Remove the tank from the appliance (first
unscrew the handle, appliance hood and cover
from the switch box).

•••••

Dispose of the remaining fuel.

•••••

Rinse out the tank thoroughly. If you rinse out
the tank with water, allow it to dry completely.

•••••

Replace the fuel filter.

6.4. Pump leaks

•••••

3 drops per minute are permissible. You should
contact customer service if the leakage is
more rapid.

6.5

Changing the oil

•••••

If the oil is milky (water in the oil), contact
customer service immediately.

•••••

Unscrew the oil drain plug and dispose of the
old oil via an authorized collecting point
(protection of the  environment).

•••••

When the oil has completely drained, screw
the oil drain plug back in and slowly pour in oil
up to the “MAX” position on the oil tank (air
bubbles must escape).

•••••

See technical data, chapter 3 for quantity and
type of oil.

6.6

Cleaning the Strainer Upstream of
the Low-water Safety Device

•••••

Unscrew the high-pressure hose from the
pump head at the safety block.

•••••

Rotate an M8 screw into the strainer hole and
use it to pull the strainer out.

6.7

Protection from frost

Frost will damage the appliance if it is not
drained completely of water. In winter the
appliance should be kept in a room which is
above freezing point. Otherwise, it is
recommended to drain the appliance or rinse
it thoroughly with anti-freeze.

Draining the appliance
– Unscrew the water intake hose and high-

pressure hose from the appliance.

– Unscrew the supply line from the base of

the boiler and allow the heating element to
drain.

– Allow the appliance to run for a max. of 1

minute until the pump and the lines have
drained.

Anti-freeze
During extended down-time periods, it is
recommended to pump an anti-freeze through
the appliance. This also protects the appliance
to a certain degree from corrosion.

6. Care and maintenance

Содержание HDS995

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Страница 3: ...3 HDS 995...

Страница 4: ...ce for fuel 2 Handle 3 Instrument panel 4 View window with maintenance fault display 5 Reset button 6 Compartment for accessories 7 Short time operating instructions 8 Cover flap for filling orifices...

Страница 5: ...70 bar Flow rate 470 1000 l h 470 1000 l h Operating temperature max 140 C 80 C 140 C 80 C Detergent intake 0 50 l h 0 50 l h Burner capacity 76 kW 76 kW Recoil force of hand held spray gun at operati...

Страница 6: ...The liquid softener prevents the heating element from becoming calcified when operating with hard supply water The liquid softener is added in drops to the supply water in the water tank The metering...

Страница 7: ...the burner First position the appliance switch to STOP and then put the electric plug into the socket If you are using an extension lead it should alwaysbecompletelyunwoundfromthecable drum and have a...

Страница 8: ...romback spray Always ensure that all connecting hoses are securely screwed on The gun trigger must not be clamped when operating the appliance The exhaust opening must not be blocked Do not bend over...

Страница 9: ...for light dirt max 60 C for dirt which contains protein e g in the food industry 60 90 C for cleaning vehicles machines Switch the appliance switch to If you also increase the operating pressure and f...

Страница 10: ...e jet When you have finished working with detergent you should set the detergent metering valve to 0 and rinse the appliance thoroughly with the gun open for approx 1 minute 5 8 Interrupting operation...

Страница 11: ...work has been carried out you should press the reset buttonnexttothedisplayforatleast7seconds until the warning light goes out 7 S 8 S 9 S 6 s Display Required Maintenance Work Optical inspection Che...

Страница 12: ...nment When the oil has completely drained screw the oil drain plug back in and slowly pour in oil up to the MAX position on the oil tank air bubbles must escape See technical data chapter 3 for quanti...

Страница 13: ...e correctedthefaultandswitchedtheappliance back on 1 F 7 Troubleshooting Display Corrective Action Increase water supply volume Clean strainer in water connection Clean strainer before the low water s...

Страница 14: ...ages Vent the appliance see Operation chap 5 7 5 Detergent is not being drawn in Let the appliance run with opened metering valve max setting andwithouthigh pressure hose until the detergent visibly e...

Страница 15: ...ir the function of the appliance and are dangerous It is advisable to use K rcher accessories which are made to order Your dealer will be glad to advise you 8 3 Spare parts Please note that the use of...

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