Kärcher 570 - Table of Contents

Contents Karcher 570
........................
Schematic arrangement 4
1. Operation with mains water supply
2. Operation with suction feed
3. Operation with detergent
Operation with detergent
...................... 5
1. High - pressure cleaning without detergent
2. Low - pressure cleaning with detergent
3. Detergent metering valve
4. Adjusting the doseage
5. Switching over the 2 - way nozzle
Page 1 Page
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Functional faults 11
1. Relief valve does not lift
2. Detergent not drawn in
3. Air drawn in with detergent
4. Water in detergent container
5. Injector defetive
Internal water leakage
.......................... 13
1. Checking the suction valves
2. Checking the pressure valves
3. Checking the relief valve
Basic cleaner settings
.......................... 8 1
Function of the relief valve .................... 7
1 Function with hand - gun valve open
2. Function with hand - gun valve closed
3. Pressure and flow regulation
1. Checking the pump delivery
2. Checking the relief - valve opening
pressure
.......................... Visible water leackage 15
1. Pressure and flow control
2. Leakage between cylinder head and
housing
3. Replacing the LP seal
3. checking the detergent feed
4. Checking the detergent flow
Rapid trouble
- shooting ........................ 10
Cleaner does not run .......................... 10
1. Motor does not run
2. Circuit breaker trips
3. Cleaner switches off after a short time
Cleaner does not come up
to pressure
........................................ 10
1. Water volume inadequate
2. Water inlet filter blocked
3. Pump not bleed of air
4. Pump sucks in air
5. Bore of HP nozzle worn too large
I Oil Leakage ............................................ 17
1. Oil drain plug leaking
2. Piston and housing oil seals leaking
........................................ Pump defects 19
1. Piston jammed
2. Motor fan defective
....................... ..................
Special tools : 20
...................................... Technical data 21
.................................... Circuit diagrams 22
1. Power supply connection
2. Electrical circuit diagram
Technical modifications
...................... 23