8
Check the pressure spraying device
for visible damages
• Check the tank (6) for visible
damages.
• Check the spray hose (9) for visible
damages.
• Check the carry strap (5) for visible
damages.
Check connections
• Check the hose connections for firm
seating.
• Check the pipe connections for firm
seating.
• Check the sealing of device parts
including the safety valve at the
maximum permitted pressure
Checking the functionality of the
safety valve
• Pump the pressure spraying device.
Then, check all device parts and
connections to ensure they are
sealed. No air may escape. Place the
pressure spraying device in a vertical
position and pull the safety valve (4)
up as far as it will go. The pressure
must escape audibly. The safety
valve opens automatically at
approximately 2.3 bar.
• Checking the functionality
• Unscrew the cap nut from the
handle (1). Insert the spray pipe (8)
as far as it will go into the handle.
• Tighten the cap nut.
• Fill the pressure spraying device up to
the maximum mark with water to test
the functionality of all device parts: To
do this, follow the instructions under
"Initial operation".
• Check whether all parts work.
• Checking the dosage
• Fill the device up to the maximum
mark with water and pump until the
permitted operating pressure has
been achieved (approximately 20-25
strokes), check by watching the
manometer display.
• When checking, make sure that the
nozzle creates an even spray fan.
• The output quantity should be 0.5
litres per minutes.
• This amount used in reference to the
concentration specified by the
manufacturer specifies the time that
you will need to cover a certain area.
• Initial operation
CAUTION! Injuries may be caused by
residual pressure in the tank.
• To release the residual pressure from
the tank (6) pull the safety valve (4)
up until the fizzing stops.
CAUTION! Injuries may be caused by
the spray used.
• Wear suitable protective clothing,
gloves and breathing mask. If in
doubt, consult the manufacturer of
the spray.
• Follow the instructions of the spray
manufacturer.
• If necessary, request the safety
datasheets for chemical substances
and the preparations thereof from the
spray manufacturer.
• Prepare the spray in a separate
container. Follow the instructions of
the spray manufacturer.
• Only make up as much spray fluid as
you require.
• To unscrew the pump from the
tank (6), undo the handle (3) by
rotating anti-clockwise.
• Pull the pump out of the tank (6).
• Use a strainer when filling.
