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6

7

SPRAYING

 

1.  To turn on the sprayer simply choose one  

of two flow rate settings. “I” for low or  
“II” for high. When sprayer is in the  
“O” position the sprayer is off. (See Figure 6)

2.  Check bottom indicator light. Green light  

indicates a charged battery. Red light  
indicates battery needs charging. 

Helpful Hint: Having a spare battery allows  
you to limit down time. When one sprayer is in use, the other can 
be charging.

3.  Point nozzle in safe direction away from people and animals, and 

never spray against adverse wind.

4.  Press down on the switch assembly on the handle to begin.

5.  Move at a constant speed and direction to avoid over spraying 

and/or missing your coverage area.

CLEANING AND MAINTENANCE

CAUTION

 

- DO NOT perform procedures that are not in this manual.

1.  Before use, inspect the overall condition of the sprayer. Look for 

signs of damaged parts, loose parts, dirt, debris or any other signs 
that would affect safe operation.

DO NOT USE DAMAGED EQUIPMENT

2.  After use, clean the external surface of the sprayer with a clean, 

damp cloth. 

3.  Flush interior and clean the exterior of the sprayer.

4.  Ensure the sprayer wand is cleaned and maintained to avoid clog-

ging or build up.

Figure 6

OPERATION

Before operating sprayer make sure you use approved eye protection, 
gloves, masks, clothing and any other necessary safety equipment.

1.  Ensure battery has been fully charged prior to first use. Open bat-

tery compartment on the sprayer and slide the battery pack on to 
the socket. Close cover.

2.  It is recommended to test the sprayer, using clean water, for leaks 

in any of the connections prior to adding any solution mix to your 
sprayer. 

3.  The Rainmaker

®

 Sprayer includes 3 sprayer nozzles. Choose the 

spray nozzle which best suits your needs. See page 10 for spray 
patterns. 

a.   Adjustable conical spray nozzle attachment

b.   Fan style spray nozzle attachment

c.   3 nozzle misting attachment

4.  To change spray head, pull down on the  

female quick connect coupler and insert  
desired sprayer head into the quick connect. 
Check the spray nozzle connection is secure. 
(See figure 5) It is recommended to run clean 
water through the sprayer to test for leaks prior 
to adding any solutions. 

FILLING YOUR TANK

Unscrew cap. Ensure filter is free from dirt and debris prior to filling. 
DO NOT overfill tank. Screw cap on securely.

Figure 5

Summary of Contents for 708910

Page 1: ...s before using this product Keep this manual and the receipt in a safe place for future reference 18 VOLT LITHIUM ION BACKPACK SPRAYER 4 GALLON Product 708910 Front View Back View ASSEMBLY AND OPERATING INSTRUCTION MANUAL ur nd RS www RainmakerSprayers com ...

Page 2: ...URE REFERENCE AND KEEP IN A SAFE LOCATION WARNING 1 The battery charger supplied is intended to be used with the included lithium ion battery included with this sprayer DO NOT use any other charger to recharge the lithium ion battery pack 2 During storage make sure battery is charged at least once every 3 months to protect battery from damage 3 Charge battery in dry areas only 4 Plug charger into ...

Page 3: ...her liquid chemicals 10 Use only clean water and ensure all contents in the sprayer are fully dissolved before spraying Failure to do so may result in damage to sprayer or sprayer pump 11 DO NOT use with flammable liquids gases and powders 12 DO NOT operate the sprayer in explosive atmospheres such as in the presence of flammable liquids gases or powders 13 Keep away from children bystanders and a...

Page 4: ...dle and end of sprayer tubing 2 Insert tubing into bottom end of handle 3 Thread plastic nut onto the bottom end of the handle 4 Insert lance into top end of handle 5 Thread plastic nut onto the top end of the handle 6 Your sprayer lance and handle are now assembled and ready for use ...

Page 5: ...ur sprayer indoors ONLY 3 Plug the charging station into power socket The indicator light on the charging station will show green See Figure 1 4 Slide the battery pack onto the station See Figure 2 Once battery is seated properly onto the charger the indicator light will turn red See Figure 3 When the light stays green your battery pack has been fully charged See Figure 4 General charging time is ...

Page 6: ...he Rainmaker Sprayer includes 3 sprayer nozzles Choose the spray nozzle which best suits your needs See page 10 for spray patterns a Adjustable conical spray nozzle attachment b Fan style spray nozzle attachment c 3 nozzle misting attachment 4 To change spray head pull down on the female quick connect coupler and insert desired sprayer head into the quick connect Check the spray nozzle connection ...

Page 7: ...t adverse wind 4 Press down on the switch assembly on the handle to begin 5 Move at a constant speed and direction to avoid over spraying and or missing your coverage area CLEANING AND MAINTENANCE CAUTION DO NOT perform procedures that are not in this manual 1 Before use inspect the overall condition of the sprayer Look for signs of damaged parts loose parts dirt debris or any other signs that wou...

Page 8: ...n 3 When storing the battery for extended periods of time ensure bat tery is around charge Keep battery in a cool dry place Always remove battery from sprayer when not in use for extended periods of time 4 Battery should be charged every 1 3 months to ensure longer life of battery WARNINGS Battery should always be keep away from high heat and pressure DO NOT let children play with battery DO NOT d...

Page 9: ... ion batteries DO NOT throw in trash or landfills TECHNICAL SPECIFICATIONS Rated voltage DC 18 V Battery type Lithium ion Lithium ion battery capacity 2150 mAH Charger adaptor 120 VAC 60 Hz 0 6 A Charger output voltage 21 VDC 2200 mA Battery charging time 1 to 1 5 Hrs Working pressure 58 65 psi Tank capacity 4 Gallons 15 Liters Flow rate 0 48 Gal min SPRAY PATTERNS ...

Page 10: ...intended to be used with the included lithium ion battery included with this sprayer DO NOT use any other charger to recharge the lithium ion battery pack 2 During storage make sure battery is charged at least once every 3 months to protect battery from damage 3 Charge battery in dry areas only 4 Plug charger into grounded power source that complies with the electrical specifications Avoid using a...

Page 11: ...PT 1 4 QT 1 16 GAL 1 4 L 16 OZ 2 C 1 PT 1 2 QT 1 8 GAL 1 2 L 32 OZ 4 C 2 PT 1 QT 1 4 GAL 1 L 64 OZ 8 C 4 PT 2 QT 1 2 GAL 2 L 128 OZ 16 C 8 PT 4 QT 1 GAL 4 L 256 OZ 32 C 16 PT 8 QT 2 GAL 8 L 384 OZ 48 C 24 PT 12 QT 3 GAL 11 L 512 OZ 64 C 32 PT 16 QT 4 GAL 16 L 640 OZ 80 C 40 PT 20 QT 5 GAL 20 L LIQUID VOLUME CONVERSION CHART ...

Page 12: ...re Pump Sprayers Rainmaker multi pur pose sprayers are available in a variety of other sizes for home and garden use 32 OZ AND 64 OZ HAND SPRAYERS GALLON 1 GALLON 2 GALLON AND 3 GALLON PUMP SPRAYERS 4 GALLON AND 5 GALLON BACKPACK SPRAYERS PRODUCT 708502 PRODUCT 708908 PRODUCT 708906 PRODUCT 708904 PRODUCT 708898 PRODUCT 708902 PRODUCT 708900 PRODUCT 708500 11 22 2016 LS ...

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