Adjustable Spray Nozzle - KNOVA KN 9818 Manual

Clean any dirt or foreign particles out of the outlet on the
spray gun and the coupling with the internal threading of the
spray wand.
Insert the spray wand into the spray gun's quick-connect cou-
pling by holding the spray wand firmly and turning it 90º to
secure it (sae fig. F).
F
Ensure that the spray wand locks into place.
Caution!
It the spray wand is not secured correctly, it could pop out of
place during operation of the spray gun due lo the high pres-
sure, causing damage or injury.
Press the trigger on the spray gun and put en your safety
goggles NOW.
11
Press the On/Off switch lo turn en the pressure washer (see
fig. G).
Direct the spray wand in the direction of the object you wish
to wash. Maintain a safe working distance.
WARNING NOTICE:
High-pressure jet spray can be dangerous and cause injuries.
Do not aim the water spray at people or animals. Never aim
the jet spray at live electrical devices or at the pressure wash-
er itself.
Turning off the pressure washer
Release the trigger on the spray gun. Engage the safety lock.
The spray gun is now securely closed and cannot be operated
unintentionally (fig. E).
Move the On/Off switch to the off position (fig. G).
Stop the water inflow and remove the plug from the power
supply.
Detach the hose carrying the water first from the device, then
from toe water supply.
Caution!
Vibrations from the unit can lead to numbness in your hands
when working for long periods of time. It is not possible to
make a general statement regarding the recommended healthy
working time, since the following factors all play a role:
• Tendency to poor blood circulation (cold or numb fingers).
90º
• Low temperatures. Wear warm gloves to protect your
hands.
• Holding the unit too tightly hinders blood circulation.
Take sufficient breaks when working for long periods of time.
When working with the pressure washer for long periods of
time or in the event of recurring symptoms (cold or numb fin-
gers), please consult a doctor.
U S E O F N O zz L E S A N d A C C E S S O R I E S
Adjustable spray nozzle and spray wand
High pressure / Low pressure:
The high-pressure nozzle position is intended for cleaning,
when high pressure is required, grasp collar and slide the col-
lar and nozzle toward the gun.
G
When low-pressure is required, grasp collar and slide collar
and nozzle away from the gun.
Caution!
Do not adjust the pressure control while the trigger of the
spray gun in unlocked.

Adjustable spray nozzle:

The adjustable spray nozzle can be adjusted between a fine
and a strong jet stream. The jet stream can be adjusted by
turning the nozzle (see fig. I).
To increase the angle lo a fine jet stream, hold the jet stream
away from you and turn the nozzle counter-clockwise.
To decrease the
angle lo a fine jet
stream, hold the jet
stream away from
you and turn the
nozzle clockwise.
H
I