Multi-Clean 421650, 421640 Operation Instructions Manual
Electrostatic On/O button
Trigger with
grounding bar
Pump On/O switch
Tank release
Tank ll cap and screen
Tank 2.5 gallons
Battery access panel
E-Spray Backpack
Electrostatic Sprayer
Model 421650
Operation instructions
Charge battery for two hours.
Insert battery into backpack.
Close and secure battery access cover.
Remove tank ll cap.
Fill tank with 2.5 gallons of diluted product.
Replace tank ll 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.
Battery indicator
Refer to product safety data sheet for proper
handling of chemicals.
Caution, avoid touching or inserting anything in
nozzle, electrical shock may occur.
Caution, battery access door should be closed
when operating equipment.
Electrostatic ON/O button
Trigger lock
Trigger with grounding bar
Solution hose connection
Electronic connection
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 xtures 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 O. 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 O, 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.
600 Cardigan Road
Shoreview, Minnesota 55126
Phone 651-481-1900
www.multi-clean.com
Page 1 004514-09042018
E-Spray Backpack
Electrostatic Sprayer
Changing and cleaning nozzle
Remove battery from unit.
Insert nozzle wrench into nozzle cavity. Rotate wrench to engage the
tabs on nozzle. Rotate counter clockwise, about 90 degrees, until the
nozzle becomes loose. Remove nozzle and clean with warm water.
Model 421650
(8C)
80
To re-install nozzle, insert nozzle into wrench lining up nozzle tabs
with slots in wrench, insert nozzle and wrench into front opening of
unit. Push in and rotate wrench counter clock wise approximately
90 degrees until you hear a click. Remove wrench, re-install battery.
To change to a dierent size spray, rotate nozzle face clockwise until
the desired nozzle orice lines up opposite of arrow or you hear a click
sound indicating the tip is aligned correctly. The 80 micron tip is best
suited for most products and will give you approximately 82 minutes
per 2.5 gallons of product.
Nozzle
Size
40
80
110
Certied Products for Use in
the E-Spray System
10 M-C 10 Sanitizer
17 Odor-Rite Tropical Deodorizer
64 Millennium Q Disinfectant
128 E-Fecticide Disinfectant
256 Century Q Disinfectant
Chlorinated Tablets Disinfectant
Microcide TB disinfectant
Square Feet
per Tank
29,000
21,600
8,100
Minutes
per Tank
107
82
26
Tanks
per Charge
3
3.5
11
Ounces
per Minute
2.7
3.5
11.2
PPE recommendation
• Latex gloves
• Wrap around eye protection
• N95 rated dust mask
Optional accesories
Wand extension....421655
Battery..................421645
Charger................421642
Cart......................421658
40
(9C)
110
(4F)
600 Cardigan Road
Shoreview, Minnesota 55126
Phone 651-481-1900
www.multi-clean.com
Page 2 004514-29102018
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