Operator's Manual
6
APPLICATIONS
WARNING
Before using any chemicals and/
or solutions, read and follow all
original manufacturer instructions. Read all
Safety Data Sheets (SDS) and container labels
provided with the chemical. Chemicals can cause
serious bodily injury, property damage, and/or
damage the tool. Wear personal protective equip-
ment (PPE) according to the chemical manufac-
turer's instructions. Always wear eye protection.
Spraying
(Cat. No. 49-16-28PS, 49-16-28CS)
1. Fill the tank and then install onto the base.
2. Put on the backpack and properly adjust the straps.
3. Turn on the tool.
4. Pull the trigger and begin sweeping the nozzle from
side to side, coating the desired surface evenly in
accordance with chemical manufacturer's instruc-
tions.
5. If desired, lock-on the trigger for extended use.
6. When done, release the trigger, turn o the tool,
remove the backpack, drain, and clean the tank.
Supplying Water
(Cat. No. 49-16-28WS)
1. Fill the tank with clean water and then install onto
the base.
2. Place tool near the job within range of water supply
hose.
3. Attach water supply hose with the quick connect
tting. Pull on the connection to be certain it is
properly secured.
3. To start water ow, turn on the tool.
4. Monitor water level in tank. When empty, turn o
tool, disconnect the hose, and rell tank. Don't run
tool when tank is empty.
5. When done, turn o the tool, disconnect hose,
drain, and clean the tank.
MAINTENANCE
Maintaining Tool
Keep your tool, battery pack and charger in good
repair by adopting a regular maintenance program.
Inspect your tool for issues such as undue noise,
misalignment or binding of moving parts, breakage of
parts, or any other condition that may aect the tool
operation. Return the tool, battery pack, and charger
to a MILWAUKEE service facility for repair. After six
months to one year, depending on use, return the
tool, battery pack and charger to a MILWAUKEE
service facility for inspection.
If the tool does not start or operate at full power with
a fully charged battery pack, clean the contacts on
the battery pack. If the tool still does not work prop-
erly, return the tool, charger and battery pack, to a
MILWAUKEE service facility for repairs.
WARNING
To reduce the risk of personal in-
jury and damage, never immerse
your tool, battery pack or charger in liquid or
allow a liquid to ow inside them. Do not use
bleach as a cleaning agent.
Cleaning
Clean dust and debris from vents. Keep handles
clean, dry and free of oil or grease. Use only mild
soap and a damp cloth to clean, since certain clean-
ing agents and solvents are harmful to plastics and
other insulated parts. Some of these include gasoline,
turpentine, lacquer thinner, paint thinner, chlorinated
cleaning solvents, ammonia and household deter-
gents containing ammonia. Never use ammable or
combustible solvents around tools.
Cleaning Electrical Contacts
Keep electrical contact posts between bottom of tank
and base clean. WARNING! Remove battery pack
from tool before cleaning electrical contacts. Clean
contacts with a dry, clean cloth only.
Tank Base
Contacts
WARNING
To reduce the risk of injury, always
wear personal protective equip-
ment (PPE) according to the chemical manufac-
turer's instructions. Always wear eye protection.
Draining and Cleaning the Tank, Hose,
and Spray Wand
If there is any liquid left in the tank after spraying,
the tank should be drained before cleaning. Do not
store chemicals in the tank. Tank must be cleaned
before using another liquid. Do not mix liquids. Follow
the chemical manufacturer’s instructions for proper
cleaning, storage and/or disposal of excess liquid.
To Drain:
1. Ensure the battery door is closed securely.
2. Remove the tank from the base.
3. Empty the tank into a suitable container through
the ll area or by removing the drain cap and
lter. WARNING! Always wear personal protec-
tive equipment (PPE) according to the chemical
manufacturer's instructions. Always wear eye
protection.