Harbor Freight Tools BACKPACK SPRAYER 94573 User Manual

Page 8

Page 8

For technical questions, please call 1-800-444-3353.

SKU 94573

To Fill The Tank:

FIGuRE K

TAnK

CAP (41)

TAnK

FILTER (42)

TAnK

(64)

1. Prior to filling the Tank (64) of the

Sprayer with liquid, remove the Tank

Cap (41) and check to make sure the

Tank Filter (42) is clear of dirt and debris.

If necessary, remove the Filter and

thoroughly clean.

(See Figure K.)

Next, insert the Tank Filter back into the

opening of the Tank.
Fill the Tank with up to 4.8 gallons of

liquid. Then, replace the Tank Cap on

the Tank.

To Operate The Sprayer:

CAuTIOn! Make sure other adults, children,

and animals do not have access to the

spray area(s).

nOTE: The Sprayer is heavy when

completely filled with liquid. Strap the

Sprayer on with assistance. Adjust the

Back Strap (45) as needed.

TRIGGER

(17)

hAndLE

(21)

TRIGGER

LOCK (16)

SPRAY

ROd (9)

FIGuRE L

1. Grip the Handle (21) of the Spray Gun

Assembly firmly. Then, turn the Power

Switch (58) to its

“On” position.

(See Figures E and L.)
Point the Nozzle (60, 61, 62) of the

Spray Gun Assembly toward the area to

be sprayed. Then, squeeze the Trigger

to begin spraying.

(See Figure L.)

nOTE: The Trigger (17) of the Spray Gun

Assembly may be locked in a continuous

run position with the Trigger Lock

(16). To do so, move the Trigger Lock

backward toward the Handle (21). To

return to manual operation, move the

Trigger Lock forward toward the Spray

Rod (9).

(See Figure L.)

As you spray, the system will begin to

depressurize. When the distance of the

spray diminishes you will need to stop

spraying momentarily. Allow the Sprayer

to re-pressurize its system before

spraying again.
If it becomes necessary to refill the

Tank (64) of the Sprayer, turn the Power

Switch (58) to its

“OFF” position.

Continue squeezing the Trigger (17) on

the Spray Gun Assembly to completely

de-pressurize the system. Remove the

Tank Cap (41) from the Tank. Check to

make sure the Tank Filter (42) is clear

of dirt and debris. Refill the Tank with

liquid, and replace the Tank Cap. Turn

the Power Switch to its

“On” position

to pressurize the system, and continue

spraying.

(See Figures E and K.)

When finished spraying, turn the Power

Switch (58) to its

“OFF” position.

Continue squeezing the Trigger (17) on

the Spray Gun Assembly to completely

depressurize the system. Remove the

Tank Cap (41) from the Tank (64), and

empty any remaining liquid into a safe

and secure container. Clean the Sprayer

thoroughly with agents recommended

by the chemical manufacturer. Allow the

unit to air-dry. Replace the Tank Cap

(41), and store the Sprayer in a clean,

dry, safe location out of reach of children

and other unauthorized people.