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Sealey SS4.V2 Technical Manual page 3

Backpack sprayer 16ltr

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5. operation
5.1.
Rinse the inside of the container with warm water before use and thoroughly dry, before using any chemicals including herbicides,
pesticides, insecticides and weed killers etc., it is advisable to familiarise yourself with the sprayer operation by filling it with water and
testing the various spray patterns, the dry the sprayer.
5.2.
Open Container cap A (fig.10) and pour in required liquid, replace cap and tighten firmly by hand.
5.3.
make sure that the pump container cap is also tight to prevent air escaping during use.
5.4.
Ensure Lance Assembly D is firmly screwed onto Handle Assembly C.
5.5.
Adjust straps for comfort.
5.6.
Pump handle B and start spraying by pressing the on/off trigger on handle assembly C. The handle assemble is equipped with a
lock for continuous spraying. Pivot the metal catch below the locking tab to lock the trigger. To unlock, pivot the catch back to its
original position.
5.7.
Pump handle periodically to maintain pressure for ongoing spray flow.
5.8.
Adjust the spray pattern of the nozzle by rotating it from a jet to a mist. (or change nozzle).
5.9.
The nozzle angle can be adjusted by flexing the black pivot mouldings beneath the nozzle.
6. cleaning
6.1.
Cleaning the Sprayer.
6.1.1.
Release pressure from the sprayer unit before refilling or replacing parts. This is done by slowly pushing down the valve in the
container cap to equilize the pressure. Then unscrew the container cap.
6.1.2.
To empty the residual fluid, press and lock the on/off trigger for the continuous spraying, then pump handle for a few times and ensure
that all liquid and air is fully expelled.
6.1.3.
Clean sprayer with recommended cleaner for chemical used.
6.1.4.
Refill the container with approximately 2 litres of recommended cleaner, then with the trigger locked for continuous spraying, pump
handle and start expelling all the liquid until empty.
6.1.5.
leave the sprayer open and allow to air dry.
6.1.6.
Check that the nozzle is free from sediment. If necessary, repeat the process until the sprayer is clean.
6.2.
Cleaning the filter in the sprayer handle.
6.2.1.
ensure the pressure has been released from sprayer. Press the trigger and let out as much air or liquid as possible through the lance
and nozzle assemble.
6.2.2.
Unscrew the hose from the handle. Pull the hose with filter out of the sprayer handle.
6.2.3.
Rinse the filter under running water when clean reattach the sprayer handle and tighten firmly by hand.
6.3.
Cleaning the pump.
6.3.1.
Unscrew the pump cap and pull out the pump.
6.3.2.
Inspect the pump o-ring and install a new o-ring.
6.3.3.
Carefully remove the stir part from the inner pump, then pull out the inner part of the pump and the gasket.
6.3.4.
Reassemble the pump in reverse order. Re-attach the stir part.
6.3.5.
Refit pump into tank. Tighten pump cap firmly by hand.
6.3.6.
When assembling the pump ensure that the pump gaskets are seated properly after installation and are not squashed.
note: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior
notice.
important: no liability is accepted for incorrect use of this product.
Warranty: Guarantee is 12 months from purchase date, proof of which is required for any claim.
enVironMent protection
Recycle unwanted materials instead of disposing of them as waste. All tools, accessories and packaging should be sorted, taken to
a recycling centre and disposed of in a manner which is compatible with the environment. When the product becomes completely
unserviceable and requires disposal, drain any fluids (if applicable) into approved containers and dispose of the product and fluids
according to local regulations.
Sealey group, kempson Way, Suffolk Business park, Bury St edmunds, Suffolk. ip32 7ar
01284 757500
© Jack Sealey limited
01284 703534
sales@sealey.co.uk
Original Language Version
www.sealey.co.uk
SS4.V2 | Issue 1 17/04/18

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