Hilti NURON PC 2-22 Original Operating Instructions page 28

5.4 Assembling product
All modules (spray nozzle, spray lance, cleaning-agent container) have a universal locking mechanism. The
procedure described applies to all modules of the same connection type.
1. Insert the module into the mount.
2. Turn the module clockwise into the lock.
3. Tighten the union nut to secure the module.
5.4.1 Establishing water supply from water line
ATTENTION
Property damage due to incorrectly installed backflow preventer. A backflow preventer installed at the
appliance can lead to damage to the high-pressure cleaner.
▶ Always install the backflow preventer at the water faucet.
1. Install a backflow preventer at the water connection.
2. Install one of the couplings of the intake hose on the backflow preventer.
3. Install the other coupling of the intake hose on the high-pressure cleaner.
4. Open the water inflow of the water supply.
5.4.2 Establishing water supply from open container
You can use any kind of open container for the water supply. Make sure there are no other liquids and
no dirty water in the open container. Always use an intake filter when the water supply is from an open
container. This will prevent the intake of foreign matter that would damage the product.
1. Install the coupling of the intake hose supplied on the coupling (water connection) of the product.
2. Connect an intake filter to the coupling on the free end of the intake hose.
3. Lower the intake hose with connected intake filter into an open water container.
5.5 Switching locking mechanism on/off
1. Push the locking mechanism of the on / off switch to the right.
▶ The on / off switch is locked and cannot be accidentally operated.
2. Push the locking mechanism of the on / off switch to the left.
▶ The on / off switch can be operated.
5.6 Installing cleaning-agent container (accessory)
1. Remove the spray nozzle from the spray lance.
2. Install the cleaning-agent container on the spray lance.
3. Use the dispensing wheel to regulate the amount of cleaning agent to be dispensed.
▶ Turn the dispensing wheel to the left for more cleaning agent.
▶ Turn the dispensing wheel to the right for less cleaning agent.
5.7 Fall arrest
WARNING
Risk of injury by falling tool and/or accessory!
▶ Use only the Hilti tool tether recommended for your product.
▶ Prior to each use, always check the attachment point of the tool tether for possible damage.
Comply with the national regulations for working at heights.
As drop arrester for this product, use only the Hilti tool tether #2261971.
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