Hilti NURON PC 2-22 Original Operating Instructions page 30

• Keep the battery free of extraneous oil and grease. Do not permit dust or dirt to accumulate unnecessarily
on the battery. Clean the battery with a dry, soft brush or a clean, dry cloth. Do not use cleaning agents
containing silicone as these can attack the plastic parts.
Do not touch the contacts of the battery and do not remove the factory-applied grease from the contacts.
• Use only a slightly damp cloth to clean the housing. Do not use cleaning agents containing silicone as
these can attack the plastic parts.
Maintenance
• Check all visible parts and controls for signs of damage at regular intervals and make sure that they all
function correctly.
• Do not use the product if signs of damage are found or if parts malfunction. Immediately have the product
repaired by Hilti Service.
• After cleaning and maintenance, install all guards and protective devices and check that they are in full
working order.
To help ensure safe and reliable operation, use only genuine Hilti spare parts and consumables. Spare
parts, consumables and accessories approved by Hilti for use with your product can be found at your
Hilti Store or online at: www.hilti.group
7.1 Cleaning intake filter
1. Remove the intake filter from the intake hose.
2. Turn the coupling of the intake filter.
3. Remove the sealing ring from the intake filter.
4. Bend the two retaining lugs apart.
5. Remove the strainer from the intake filter.
6. Clean all the individual parts under running water.
7. Clean the strainer and the inside of the intake filter with a small brush.
8. Assemble the intake filter.
9. Install the intake filter on the intake hose.
7.2 Cleaning water filter
1. Remove the coupling for the water connection from the high-pressure cleaner.
If necessary, use an open-ended wrench to loosen the coupling for the water connection.
2. Remove the water filter from the coupling for the water connection.
3. Clean all the individual parts under running water.
4. Insert the water filter into the coupling for the water connection.
5. Install the coupling for the water connection on the high-pressure cleaner.
7.3 Cleaning spray nozzle
Clean the spray nozzle with a pointed object, e.g. a straightened paperclip.
1. Remove the spray nozzle from the spray lance.
2. Insert the pointed object into the spray nozzle.
3. Move the pointed object back and forth until it moves easily.
4. Install the spray nozzle on the spray lance.
8 Transport and storage of cordless tools and batteries
Transport
CAUTION
Accidental starting during transport !
▶ Always transport your products with the batteries removed!
▶ Remove the battery/batteries.
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