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Warning! 

This sprayer is designed and manufactured solely for the purpose of applying agricultural 

chemicals to plants. Under no circumstances may it be used for any other purposes. 

Warning! 

Prior to using the sprayer all operators must read and fully understand the contents of 

this instruction manual, all safety information fitted to the sprayer and any other instructions for 
associated equipment or chemicals.  

Warning! 

Never allow an inadequately trained person to install or operate the sprayer. 

Warning! 

Do not spray or pump flammable liquids. 

Warning! 

Refer to the chemical manufacturer’s 

label for correct use and safe handling instructions 

of chemicals before filling or using the sprayer. Always wear the recommended safety clothing and 
equipment  when  handling  chemicals  and  operating  the  sprayer.  Ensure  that  all  operators  and 
associated personnel are familiar with the legal regulations and codes of practice that apply to the 
safe use, storage, and disposal of spray chemicals. 

Warning! 

Exercise care to ensure proper stability when carrying or operating in hilly and uneven 

terrain, particularly if the ground is wet or loose. Wear non-slip shoes. 

Warning! 

Before carrying out maintenance work, wash the sprayer thoroughly to remove all toxic 

chemicals  that  may  contaminate  the  sprayer.  Wear  appropriate  safety  clothing  and  equipment 
when carrying out maintenance. Do not clear blocked nozzles by blowing out with your mouth. 

Warning! 

Never point the spray gun at any person or any part of the human body. 

Warning! 

Dispose  of  empty  chemical  containers  and  chemical  residues  in  accordance  with  the 

instructions supplied by the chemical manufacturer.

 

Warning! 

This sprayer places weight directly on the back and shoulders as well as indirectly on the 

lower body. If you have or suspect you may have any physical condition that may be aggravated by 
carrying weight on your back, then do not use this product. 

BATTERY CHARGER WARNINGS 
Warning! 

When  using  the  battery  charger  ensure  it  is  a  dry  environment  and  do  not  leave  the 

charger where it may rain.

 

Warning!

  The  battery  charger  is  not  to  be  used  by  persons  (including  children)  with  reduced 

physical,  sensory,  or  mental  capabilities,  or  lack  of  experience  and  knowledge,  unless  they  have 
given supervision or instruction. 

Warning!

 Children should be supervised not to play with the battery charger. 

Warning!

 Do not use this charger to charge Non-Rechargeable battery packs. 

Warning!

 If the supply cord is damaged, it must be replaced by the manufacturer, its service agent, 

or similarly qualified persons to avoid a hazard. 

Safety Instructions 

Before attempting to operate or install the sprayer carefully read and take note of the 
following safety warnings. 

Failure to comply with these warnings may result in serious injury or death.

 

 

Summary of Contents for WP12-1

Page 1: ...12L RECHARGEABLE BACKPACK SPRAYER VICTORIA HEAD OFFICE Telephone 61 03 9215 2700 Fax 61 03 9215 2701 www silvan com au NEW ZEALAND Hamilton New Zealand Telephone 64 07 8496 033 Fax 64 07 8496070 www s...

Page 2: ...rayer Wear appropriate safety clothing and equipment when carrying out maintenance Do not clear blocked nozzles by blowing out with your mouth Warning Never point the spray gun at any person or any pa...

Page 3: ...ce extendable to 900mm Plastic trigger grip with lock on trigger feature Filter fitting in handle NOZZLES Poly adjustable nozzle FILTRATION Basket strainer under lid screens debris from entering the t...

Page 4: ...on the charger will show GREEN Slide the battery pack into the charger The indicator light will show RED When the indicator light shows GREEN your battery is fully charged Recharging time depends on t...

Page 5: ...UDER STRAPS The backpack sprayer is supplied with a padded shoulder strap 1 At the base of the backpack clip the strap onto the base on both sides 2 Raise the free end of the strap to the mounting are...

Page 6: ...to the directions on the chemical container following all safety and protective equipment recommendations Do not use wet powders or chemicals that must remain suspended in solution and require agitati...

Page 7: ...nded always switch the pump switch off Pump also has a light indicator to show how much battery usage is left before the battery runs out SWITCH POSITION O OFF 1 ON ADJUSTING THE SPRAY LANCE AND THE N...

Page 8: ...ed chemical and water used for rinsing in a manner that will not endanger people animals or the environment in accordance with local regulations and the handling and disposal information available fro...

Page 9: ...the pump will run but no liquid is pumped If this happens you can use the hand operated vacuum pump to prime the pump as follows 1 Empty the tank and spray hose of liquid 2 Make sure the power switch...

Page 10: ...he wand handle is released There is a slow leak check all connection The tank is empty or the suction line is not fully immersed Pump operates with no flow rate or reduced flow The pump will not prime...

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