GENERAL MAINTENANCE
FOR DEVICE:
WARNING:
ALWAYS DISCONNECT THE PLUG FROM THE POWER SUPPLY BEFORE ANY
MAINTENANCE IS STARTED.
1. WATER FILTER:
Inspect the water filter screen before filling with water. Clean the water filter
screen when necessary.
2. NOZZLE CLOGGED:
A clogged nozzle will cause the operating pressure to be too high,
causing the portable sprayer to surge. If this happens turn unit off and unplug the pressure
sprayer:
Unplug power supply, pull trigger on spray nozzle handle to relieve pressure, remove nozzle
from handle.
• Flush wand assembly backwards with water or compressed air.
• If pressure is still too high, repeat steps 1-2.
3. LUBRICATION:
No lubrication is required for this pump. Silicone grease may be added to
hose connector O-rings if connecting becomes difficult.
4. Add some silicone grease to the metal part of the spray nozzle if it has not been used for a
long period of time.
FOR BATTERY:
1. Try to maintain a fully charged battery so the sprayer is ready for use. We recommend
charging the battery fully after each use to ensure the maximum battery life. Before the first
use, charge for 3-4 hours.
2. Please note that the battery’s charge will reduce over time if stored without use. Ideally charge
the battery at least once every three months to ensure it remains in a fully charged state.
3. Check the battery clamps regularly to ensure they are not loose, corroded, or defective.
4. Please always store the battery/Sprayer/Power Pack away from high temperatures, flammable
or explosive goods.
5. To prevent electrical shock, please use an insulated tool or glove when fixing or performing
maintenance.
6. Please contact your local Nu-Calgon distributor or Nu-Calgon if there is any defect of the
battery. Do not disassemble the battery yourself.
7. Do not clean the battery by using solvents, as it may damage the battery.
REPLACING FUSES:
The Turbo Tank Sprayer is equipped with two
fuses. One fuse is located in the 12VDC vehicle
adapter (See right). A fuse is also located
in the battery compartment (Fuse F10AL250V).
Check both if the sprayer does not power on.
Unplug charger from wall. Unscrew
end of 12VDC vehicle adapter to
remove old fuse. Discard and
replace with new F8AL250V fuse.