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TROUBLESHOOTING

Problem

Possible causes

Solution

Fluctuating pressure

Pump sucking air

Check that hoses and 

connections are air tight. 

Dirty, worn-out, or stuck 

valves

Bring the product to an 

authorised service centre for 

service or repair. 

Worn-out pump seals

Bring the product to an 

authorised service centre for 

service or repair. 

Product stops

Thermal sensor activated

Leave the cleaner for 15 

minutes to cool down. 

Partially blocked nozzle

Clean the nozzle.

Product pulsating 

Air in inlet hose/pump

Allow the product to run with 

open trigger until regular 

working pressure resumes. 

Inadequate supply of mains 

water 

Check that the water 

supply corresponds to the 

specifications required (see 

model tag). Avoid using long, 

thin hoses.

Partially blocked nozzle

Clean the nozzle.

Blocked water filter

Clean the filter.

Kinked hose

Straighten out hose.

Product starts, but no water 

comes out 

Frozen pump/hoses or 

accessory

Wait for pump/hoses or 

accessory to thaw.

No water supply 

Connect the water inlet port to 

a water supply.

Blocked water filter 

Clean the filter.

Blocked nozzle

Clean the nozzle.

No detergent

Nozzle adjusted to high 

pressure

Adjust to low pressure.

Summary of Contents for RY170PWA

Page 1: ...FRONT PAGE RY170PWA ...

Page 2: ...ction Use high impact visors only with liquid splash protection WARNING Do not use the product when people are within range unless they wear protective clothing To reduce the risk of injury keep children and visitors away All visitors should wear safety glasses and be kept at a safe distance from the work area Ensure that the safety devices are in good working condition Make sure that all safety d...

Page 3: ...h your local authority for advice Before each use check the product for damage A damaged high pressure hose must be replaced Ensure that all connections such as high pressure hose and nozzle are secure Unwind the hose properly so they may not get twisted or kinked Do not allow children or untrained individuals to use the product Before starting any cleaning operation close doors and windows Clear ...

Page 4: ...oduct away from corrosive agents such as garden chemicals and de icing salts Do not store the product outdoors Remove water from all hoses and the pump and empty the detergent tank before storing the product For transportation in a vehicle secure the product against movement or falling to prevent injury to persons or damage to the product Store the product indoors only Storing the product in an ar...

Page 5: ...ssure jet stops If the lever is pulled the pump turns on again Overload protection A thermal sensor protects the product from overloading The product will automatically shut the power down while overheating SYMBOLS ON THE PRODUCT Read and understand all instructions before operating the product Follow all warnings and safety instructions Wear eye and hearing protection Power The product is not sui...

Page 6: ...6 Original Instructions Disconnect from power outlet Note Warning ...

Page 7: ...7 RY170PWA x 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ...

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Page 19: ... Air in inlet hose pump Allow the product to run with open trigger until regular working pressure resumes Inadequate supply of mains water Check that the water supply corresponds to the specifications required see model tag Avoid using long thin hoses Partially blocked nozzle Clean the nozzle Blocked water filter Clean the filter Kinked hose Straighten out hose Product starts but no water comes ou...

Page 20: ... adaptor for KÄRCHER pressure cleaner accessories NOTE Check the specification of the accessory part if it matches the specifications of the RYOBI high pressure cleaner WARNING The declared vibration total values and the declared noise emission values given in this instruction manual have been measured in accordance with a standardised test and may be used to compare one tool with another They may...

Page 21: ...cutting lines spark plugs air filters gas filters mulching blades etc 4 For servicing the product must be sent or presented to a RYOBI authorised service station listed for each country in the following list of service station addresses In some countries your local RYOBI dealer undertakes to send the product to the RYOBI service organisation When sending a product to a RYOBI service station the pr...

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Page 24: ...BACK PAGE Techtronic Industries GmbH Max Eyth Straße 10 71364 Winnenden Germany Techtronic Industries UK Ltd Fieldhouse Lane Marlow Bucks SL7 1HZ UK 099903074001 01 ...

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