E-Spray Backpack
Electrostatic Sprayer
Model 421650
600 Cardigan Road
Shoreview, Minnesota 55126
Phone 651-481-1900
www.multi-clean.com
Operation instructions
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Tank 2.5 gallons
Tank release
Pump On/Off switch
Electrostatic On/Off button
Battery indicator
Battery access panel
Tank fill cap and screen
Caution, avoid touching or inserting anything in
nozzle, electrical shock may occur.
Refer to product safety data sheet for proper
handling of chemicals.
Caution, battery access door should be closed
when operating equipment.
Charge battery for two hours.
Insert battery into backpack.
Close and secure battery access cover.
Remove tank fill cap.
Fill tank with 2.5 gallons of diluted product.
Replace tank fill cap.
Place backpack onto your back, adjust straps for safety
and comfort.
Turn pump switch to ON.
While squeezing black trigger, press red electrostatic
button, spray objects to be disinfected with a sweeping
motion back and forth, spraying surfaces within 2 to
5 feet.
Spray walls using the 80 nozzle size and a spray width
of 5 feet. A wall 8 feet tall will take approximately 10
seconds to cover. Dwelling longer will result in streaking
of product. Spray appliances and fixtures using the 40
nozzle size.
LED light battery indicator
4 lights lit = fully charged battery
Lowest LED turns red = 20% remaining
The 3400mAh battery supplied will supply 4 hours of
run time.
After use Backpack cleaning procedure
Turn backpack switch to Off. Remover battery and
tank. Add clean water to tank and re-install tank and
battery. Spray approximately 1 minute through each
nozzle to remove any product residue.
To remove product hose and electrical line from gun,
turn power switch to Off, remove battery.
To remove product hose, pull back on quick release
coupler.
To release electrical, push metal spring loaded tab
inward until line is released.
Electrostatic ON/Off button
Trigger lock
Trigger with grounding bar
Electronic connection
Solution hose connection
Trigger with
grounding bar
PPE recommendation
• Latex gloves
• Wrap around eye protection
• N95 rated dust mask
