Unit runs but does not spray Pump is not primed Activate shut-off handle until liquid
sprays out. Release handle and pump
will shut-off.
Unit will not start Battery pack not installed properly Check battery pack installation
Battery pack not charged Check battery pack charging requirements
Battery pack will not charge Battery pack not inserted into charger Insert battery pack into charger until
green LED appears
Charger not plugged in Plug charger into a working outlet.
Refer to “Important Charging Notes” for
more details
Surrounding air temperature too hot or too cold Move charger and battery pack to a
surrounding air temperature of
above 40 degrees F (4.5ºC) or below
105 degrees F (+40.5º)
Unit shuts off abruptly Battery pack has reached its maximum thermal limit. Allow battery pack to cool down.
Out of charge. (To maximize the life of the battery Place on charger and allow to charge.
pack it is designed to shutoff abruptly when the
charge is depleted.)
Shut-off leaks Connections loose Tighten connection
Worn or damaged shut-off Rebuild or replace the shut-off valve
Wand assembly leaks Connections loose Tighten connection
Damaged or worn o-ring/gasket Replace o-ring/gasket
Nozzle assembly leaks Connections loose Tighten connection
Damaged or worn o-ring/gasket Replace o-ring/gasket
Leak between pump assembly Pump clamp loose Tighten clamp
and tank O-ring worn or damaged Replace pressure chamber o-ring
Hose leaking at tank outlet Hose clamp loose Tighten clamp
Hose leaking at shut-off Connection loose Tighten retaining nut
Damaged or worn o-ring/gasket Replace o-ring/gasket
TROUBLE SHOOTING YOUR SPRAYER
Symptom Possible Reason Correction
The RBRC™ Seal
The RBRC™ (Rechargeable Battery Recycling Corporation) Seal on the lithium-ion battery (or battery pack)
indicates that the costs to recycle the battery (or battery pack) at the end of its useful life have already been
paid by Black & Decker. In some areas, it is illegal to place spent lithium-ion batteries in the trash or municipal
solid waste stream and the RBRC program provides an environmentally conscious alternative.
RBRC in cooperation with Black & Decker and other battery users, has been established programs in
the United States and Canada to facilitate the collection of spent lithium-ion batteries. Help protect our
environment and conserve natural resources by returning the tool to an authorized Black & Decker service
center for recycling. You may also contact your local recycling center for information on where to drop off the
spent battery, or call 1-800-8-BATTERY.
10E
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