Stanley FATMAX V20 SFMCPW1500 Original Instructions Manual page 15

Preparing Spray Lance (Fig. A)
IMPORTANT: Before turning on the pressure washer unit,
disengage the trigger lock‑off button
trigger 10 .
1. Spray lance must be assembled before use. Please refer to
Attaching Spray Gun under Assembly and Adjustments.
2. Disengage the trigger lock‑off
3. Turn on the water supply.
4. Squeeze the trigger 10
purge the system of air.
5. If air is still found in the water stream, continue to run
water through the spray lance.
Cleaning a Surface (Fig. M)
1. To start the pressure washer, toggle the speed switch
selector 12 to the HI or LO position.
2. The best angle for spraying water against a cleaning
surface is 45 °.
Spraying head‑on tends to cause dirt particles to
‑
imbed in the surface.
‑ When working on vertical surfaces, it is best to
apply detergent starting at the bottom and working
upwards which will prevent the detergent from sliding
down and causing streaks.
3. To disengage the spray gun, release the trigger.
Moving the Pressure Washer (Fig. A, B)
1. Turn OFF the pressure washer unit
speed switch selector 12
off the water supply.
2. Point the spray lance 5
trigger 10 to release remaining water pressure.
3. When the spray lance is completely empty, pull up the
telescoping handle 16
using the wheels 21 to your next location.
Shutdown (Fig. A)
1. Turn OFF the pressure washer unit
speed switch selector 12
off the water supply and remove the battery packs from
the pressure washer unit
2. Discharge residual pressure by squeezing the trigger
until no more water comes out of the spray lance
3. Engage the spray trigger lock‑off button
4. Disconnect the garden hose from the water intake
5. Disconnect the high pressure hose
pressure water outlet 19
Nozzle Cleaning (Fig. A, N)

WARNING: To reduce the risk of serious personal
injury, turn unit off and remove the battery pack
before making any adjustments or removing/
installing attachments or accessories. An accidental
start‑up can cause injury.
9 and squeeze the
9 .
. Hold the trigger for 30 seconds to
11 and toggle the
to the centre position. Then turn
in a safe direction and pull the
and pull the pressure washer unit
11 by toggling the
to the centre position. Then turn
11 .
.
9
from the high
1
and drain hose.
(Original instructions)
If the nozzle becomes clogged with foreign materials, such as
dirt, excessive pressure may develop. If the nozzle becomes
partially clogged or restricted, the pump pressure will pulsate.
Clean the nozzle immediately using the nozzle cleaner.
1. Turn OFF the pressure washer unit
speed switch selector
2. Turn off the water supply and remove the battery packs
from the pressure washer unit
3. Pull trigger
water pressure.
4. Remove the nozzle from the spray lance by depressing
the button.
5. Using the nozzle cleaning pin
the nozzle.
6. Run water from a faucet or garden hose through
the nozzle.
Self Priming Suction Hose (Fig. H)
1. To clean the self priming suction hose
pressure washer.
2. Pull the trigger switch to relieve any water pressure.
3. Remove the suction hose
4. To clean the suction hose, use water from a garden hose
to thoroughly rinse out the suction hose and allow it to
fully dry.
Suction Hose Filter (Fig. O)
1. Turn the suction hose filter
suction hose
2. Remove the strainer from inside of the filter.
3. Rinse all of the parts with clean water and reassemble.
MAINTENANCE

WARNING: To reduce the risk of serious personal
injury, turn unit off and remove the battery pack
before making any adjustments or removing/
installing attachments or accessories. An accidental
start‑up can cause injury.
Your STANLEY FATMAX power tool has been designed
to operate over a long period of time with a minimum of
maintenance. Continuous satisfactory operation depends
upon proper tool care and regular cleaning.
10
Cleaning
5 .

WARNING: Blow dirt and dust out of the main housing
.
18
with dry air as often as dirt is seen collecting in and
around the air vents. Wear approved eye protection and
approved dust mask when performing this procedure.

WARNING: Never use solvents or other harsh chemicals
for cleaning the non‑metallic parts of the tool. These
chemicals may weaken the plastic materials used in
these parts. Use a cloth dampened only with water and
mild soap. Never let any liquid get inside the tool; never
immerse any part of the tool into a liquid.
11
12 to the center position.
11 .
10 on spray gun 7 to relieve any
25 unclog any debris from
2
2 from the pressure washer.
4 on the end of the self priming
2 counterclockwise and remove.
ENGLISH
by toggling the
, shut off the
15