0458-620-0121-A
13
English 
4 Safety Precautions
4.12 Storage
WARNING
■ Children are not aware of and cannot assess the dangers 
of the pressure washer. Children can be seriously injured.
► Lock spray gun trigger.
► Unplug the mains plug of the pressure washer from the 
socket.
► Store the pressure washer out of the reach of children.
■ Moisture may cause the electrical contacts on the 
pressure washer and metal components to corrode. The 
pressure washer may be damaged.
► Store the pressure washer in a clean, dry state.
■ At temperatures below 0 °C water may freeze in 
components of the pressure washer. The pressure washer 
may be damaged.
► Drain high-pressure hose and spray attachment.
4.13 Cleaning, servicing and repairs
WARNING
■ If the mains plug is plugged into a socket when carrying 
out cleaning, servicing or repairs, it is possible for the 
pressure washer to be switched on inadvertently. This can 
result in serious injuries and damage to property.
► Lock the spray gun trigger.
► Unplug the mains plug of the pressure washer from the 
socket.
■ Harsh detergents, cleaning with a water jet or sharp 
objects can damage the pressure washer. If the pressure 
washer is not properly cleaned, parts may not function 
properly and safety devices can be disabled. People can 
be seriously injured.
► Always clean the pressure washer as described in this 
Instruction Manual.
■ If the pressure washer is not properly serviced or repaired, 
parts may not function properly and safety devices can be 
disabled. People can be seriously injured or killed.
► Do not attempt to service or repair the pressure washer 
yourself.
► If the connecting cord is faulty or 
damaged: Have the connecting cord 
replaced by a STIHL servicing dealer.
► If the pressure washer needs to be serviced or repaired: 
Contact a STIHL servicing dealer.
► Switch off pressure washer.
► If the pressure washer cannot be stored in a 
frost-free environment: Protect the pressure 
washer using a glycol-based antifreeze.
► Switch off pressure washer.