Simpson CLEAN MACHINE CM60976 User manual

Part Number 7111613 / ENGLISH REV 8 - 6/2022
CM60976
SAVE THIS MANUAL FOR FUTURE REFERENCE
USE AND CARE MANUAL
PRESSURE WASHER
READ THIS MANUAL CAREFULLY BEFORE OPERATION
Failure to follow the instructions and safety precautions in this manual can result
in property damage, serious injury and/or death.
NOTE: Photographs and line drawings used in this manual are for reference only and may not
represent your specic model.
If your pressure washer is not working or if there are parts missing or broken, please DO NOT
RETURN IT TO THE PLACE OF PURCHASE. Contact our Customer Service Department by calling
1-877-362-4271 or emailing [email protected]

Page II
NOTES
THIS PAGE WAS INTENTIONALLY LEFT BLANK

●All information in this publication was based on the latest product information available at
the time of printing. The FNA Group reserves the right to update, change, and/ improve
the product and this document at any time, without notice, and without incurring any
obligation.
● This manual may cover more than one machine. The pictures and gures in the manual
should be used for reference only. There may be di󰀨erences between your product and
the pictures, drawings, and diagrams in this manual.
DISCLAIMERS
Lifting the pressure washer by the plastic motor cover can result in damage to the
machine and potential injury. To avoid damaging the pressure washer, be sure to lift the
pressure washer by grasping the metal frame.
OPERATOR SAFETY
CAUTION:CAUTION:
Page 1
SAVE THIS MANUAL FOR FUTURE USE
Write down the model number, serial number, and purchase date of this product in the spaces
provided below then keep this manual with the purchase receipt(s) for future reference.
Keep this manual for future reference. This manual should be considered a permanent part
of the product and stay with it. This manual should be available to anyone operating the
product(s) it covers. This manual should remain with the product(s) it covers if sold to a new
owner. If the manual becomes damaged, lost, or otherwise unusable, you may download
a new copy from the product pages at www.simpsoncleaning.com or contact customer
support by calling 1-877-362-4271.
Model Number:
Serial Number:
Purchase Date:

Page 2
TABLE OF CONTENTS
Pump Maintenance
LIMITED WARRANTY 21
20SPECIFICATIONS
20STORING THE PRESSURE WASHER
20
Water Inlet Filter 19
Nozzle Cleaning 19
Connections 18
Cleaning the Pressure Washer 18
Maintenance 18
18MAINTENANCE
TROUBLESHOOTING 17
Pressure Washing 16
Preparation 16
Terms 16
OPERATION TIPS 16
STARTING THE PRESSURE WASHER 13
Operating Conditions 12
Location 12
OPERATING CHECKLIST 12
Nozzle Installation 11
Nozzle Selection 11
NOZZLES 11
PURGING AIR FROM THE PUMP 10
CONNECTING HOSES 9
COMPONENT LOCATION 7
UNPACKING 5
Organize Accessories 6
Assemble the Spray Gun 6
ASSEMBLY 5
Thermal Relief Valve 4
Motor Overload 4
Grounding Instructions 4
Ground Fault Circuit Interrupter Protection 4
3SAFETY INSTRUCTIONS
USING CHEMICALS 15

CAUTION:CAUTION:
NOTICE
Page 3
This manual contains important safety information and instructions. Do not operate
this product until you have read, and completely understand all safety, operation, and
maintenance instructions listed in this manual. Failure to follow the information contained
in this manual will result in property damage, injury, and/or death.
NOTE: The warnings and precautions discussed in this manual cannot cover all conditions
and situations that may occur. The operator must understand awareness and caution are
factors which cannot be built into this product and so must be exercised by the operator.
READ THIS MANUAL BEFORE OPERATING
ADDITIONAL INSTRUCTIONS
Be sure to understand the safety symbols and denitions listed below. Each symbol
contains one of four words: DANGER, WARNING, CAUTION, NOTICE, indicating
di󰀨erent levels of hazard severity. These symbols are used throughout this manual and
are followed information about a specic hazard, the consequences of the hazard, and
instructions on how to avoid the hazard. Failure to heed these symbols and follow the
instructions provided with them will result in property damage, injury, and/or death.
HAZARD ALERT SYMBOLS
Indicates an imminently dangerous situation, which if not
avoided, will result in property damage, serious injury, and/
or death.
Indicates a potentially hazardous situation, which if not
avoided, could result in property damage, serious injury, and/
or death.
Indicates a hazardous situation, which if not avoided, could
result in property damage and/or minor to moderate injury.
Indicates information considered important, but not directly
hazard related.
SAFETY INSTRUCTIONS
Along with this manual, be sure to read any additional instructions provided both on and
with the product, attached equipment, accessories, and the unit powering the product.
Pay careful attention to all additional safety rules and instructions on proper startup,
operation, and shutdown procedures. Always use any recommended protective apparel
that may be needed to operate the equipment safely.
DANGER:DANGER:
WARNING:WARNING:

Failure to read and follow the operator’s manual and all of its instructions before using
the product could result in DEATH or SERIOUS INJURY. Read this manual carefully and
become failure with your electric pressure washer. Know its applications, its limitations
and any hazards involved.
OPERATOR SAFETY
WARNING:WARNING:
Improper connection of the equipment grounding conductor can result in the risk of
electrocution. Check with a qualied electrician if you are in doubt as to whether the
receptacle is properly grounded. DO NOT modify the plug provided with this product. If
it will not t the receptacle, have a proper receptacle installed by a qualied electrician.
DO NOT use any type of adapter with this product.
ELECTROCUTION HAZARD
Page 4
This pressure washer is provided with a ground fault circuit interrupter (GFCI) built into the
plug of the power supply cord. This device provides additional protection from the risk of
electric shock.
Ground Fault Circuit Interrupter Protection
Should replacement of the plug or cord becomes necessary, use only identical replacement
parts that include GFCI protection.
Grounding Instructions
This pressure washer must be grounded. If it should malfunction or breakdown, grounding
provides a path of least resistance for electric current to reduce the risk of electric shock.
This product is equipped with a cord that contains an equipment grounding conductor and
a grounding plug. The plug must be connected to an appropriate receptacle that is properly
installed and grounded in accordance with all local codes and ordinances.
DANGER:DANGER:
Thermal Relief Valve
When the temperature inside the pump rises to a predetermined setting, this valve will open
allowing the hot water to exit and cool water to enter, cooling the pump. The value will then
close.
Motor Overload
The electric motor in this pressure washer is equipped with an thermal overload protection
device. This device will automatically shut o󰀨 the motor if the motor overheats or draws
too excessive current. If the overload protection is tripped, turn the power o󰀨 by turning
the master ON/OFF switch to the OFF (0) position. Let the unit cool for thirty (30) minutes.
After the unit has cooled, turn the master ON/OFF switch to the ON (l) position to resume
operation.

1. Install the wheels.
Slide the axle pin through the wheel, formed washer, frame and other formed washer. Slide
clip through the hole in the axle pin to secure the wheel in place. Repeats steps for the
second wheel.
2. Install the handle.
Place the handle onto the frame, depress the snap buttons and slide the handle assembly
onto the frame until the snap buttons snap into place locking the handle to the frame.
Page 5
UNPACKING
ASSEMBLY
Follow the steps outlined in this section to unpack and assemble your pressure washer.
If you have any questions regarding the unpacking or assembly of your pressure washer,
please have your model number and serial number ready, then contact customer support at
1-877-362-4271 or email [email protected].
1. Place the shipping carton on a solid, at surface.
2. Carefully cut the top of the carton open.
3. Carefully cut each corner of the carton from top to bottom.
4. Lay each side of the carton at on the ground.
5. Remove everything from the carton.

Page 6
12
Assemble the spray gun
Organize accessories
1. Thread the lance into the spray gun.
1. Place the spray gun and lance
assembly into the holder on the
dashboard.
2. Push the nozzles into the
rubber grommets on the
dashboard. Note: the dashboard
label indicates correct nozzle
placement.
3. Hang the high-pressure hose
with the strap holder.
3
Attempting to start or use the pressure washer incorrectly can result in motor and/
or pressure washer damage, and may cause serious injury or death. To avoid these
hazards, be sure to read, understand, and follow the steps outlined in the OPERATING
CHECKLIST section of the owner’s manual before beginning, and follow all the guidelines
for proper use of the pressure washer.
OPERATING CHECKLIST
WARNING:WARNING:

Page 7
COMPONENT LOCATION
5
4
2
3
1
1 - Handle
2 - Accessory Storage - Provides convenient storage for the included
nozzles and strap to hold the high-pressure
hose and electrical cord.
3 - Master ON/OFF
Switch
- Push the switch in to turn the pressure washer
ON. Push the switch again to turn the pressure
washer OFF.
4 - Thermal Relief
Valve
- This protective device will release hot water
from the pump when you are not spraying
water. If you will not spray for more than one
minute, turn the pressure washer OFF.
5 - Electric cord with
GFCI
- The pressure washer and operator are
protected by a ground fault circuit interrupter
(GFCI). See page 15 for more information.

Page 8
11
6
7
8
9
10
6 - Spray Wand - Allows you to switch between di󰀨erent spray
nozzles.
7 - High-Pressure
Water Outlet
- Thread the high-pressure hose onto this
connection.
8 - Water Supply Inlet - Connect the water supply using a 50ft
(15.24m) maximum length garden hose, 30ft
(9.14m) maximum if the source is a well.
9 - Detergent Tank - Prepare detergent solution as required by job.
Flush tank with fresh water when nished.
10 - Spray Gun - Controls the application of water onto the
cleaning surface with trigger device. Includes
a trigger lock.
11 - High-Pressure
Hose
- Connect one end to high-pressure water
outlet and the other end to the spray gun.

Page 9
Before connecting a water supply hose, be sure the water supply is capable of providing an
uninterrupted source of clean, cold water at a minimum rate of 5 gallons per minute (GPM)
and 20 pounds per square inch (PSI) of pressure. Once a proper water supply is secured,
follow the instructions below to connect both the water supply and high-pressure hoses to
the pressure washer.
CONNECTING HOSES
1. Verify the inlet screen is free of
any dirt or debris and is in place
with the convex side facing out.
2. Turn on the water supply and
run for 30 seconds to purge any
debris from the supply hose.
Then, turn o󰀨 the water supply
and thread the water supply hose
into the pump inlet.
3. Thread the high-pressure hose
onto the pump outlet.
4. Thread the high-pressure hose
onto the spray gun.

WARNING:WARNING:
NOTICE
Page 10
A pressure washer pump is designed to operate with water owing through it. Water
lubricates and cools the internal components of the pump. Running a pressure washer pump
without water will severely damage the pump seals and other internal components. Damage
caused by running a pressure washer pump without water is not covered under warranty.
Be sure to follow the instructions below to correctly purge the air from your pressure washer
pump before starting the engine.
PURGING AIR FROM THE PUMP
Running a pressure washer pump without water will severely damage the pump seals
and other internal components. To avoid this hazard, make sure your water supply is
uninterrupted and at least 5 GPM at 20 PSI, and always purge the air your pressure
washer pump before starting the engine.
PUMP PURGING
1. Connect all the hoses by following the steps outlined in the CONNECTING HOSES
section of this manual then turn on the cold water source.
2. Aim the spray gun in a safe direction
then squeeze and hold the trigger for
at least 30 seconds or until the water
runs steady and all the air is purged
from the pump and hoses.
3. Check hoses and connections for leaks. If leaks are found, turn o󰀨 the water supply, aim
the spray gun in a safe direction and squeeze the trigger to relive any built up pressure
in the system. Never attempt to touch a leak in a high-pressure hose or tting. Never
attempt to repair a high-pressure hose.
The high pressures created by a pressure washer can cause uid injection injuries,
severe lacerations, amputations, and / or death. To avoid these hazards, always aim
the spray gun and lance in a safe direction when using the pressure washer and never
attempt to touch a leak in a high-pressure hose or tting.
INJECTION INJURY

Page 11
Color 5-N-1
(if equipped)
Spray
Pattern Uses Surfaces
Red 0°
Spot cleaning
hard, unpainted
surfaces and
high-reach
areas
Unpainted metal and concrete
DO NOT use on wood.
Yellow 15°
Intense
cleaning of
unpainted
surfaces
Grills, driveways, concrete
and brick walkways, unpainted
brick and stucco
Green 25°
Standard
cleaning
nozzle for most
applications
Yard tools, sidewalks, lawn
furniture, unpainted siding,
stucco, gutters, eaves,
concrete, and brick surfaces
White 40°
Cleaning
painted or
delicate
surfaces
Auto, truck, RV, marine, wood,
painted brick, painted stucco,
vinyl, and painted siding
Black Soap
Applies
cleaning
solutions
Safe on all surfaces. Always
verify compatibility of cleaning
solution(s) prior to use.
NOZZLES
Nozzle Selection
Nozzle Installation
The nozzles supplied with the pressure washer have specic spray patterns designed to
clean di󰀨erent surfaces. Using the incorrect nozzle can damage surfaces. Refer to the table
below to select the correct nozzle before using the pressure washer. NOTE: The selection
of nozzles included may vary with pressure washer models.
To place a nozzle into the spray wand, pull
the quick-connect coupler back, insert the
nozzle, then release the coupler allowing it to
snap back in place. Once installed, pull on the
nozzle to make sure it secure.
High-pressure spray can damage plants and other surfaces. To avoid causing damage,
cover plants before spraying near them, refer to the Nozzle Selection table in this manual
for correct nozzle selection, and test surfaces before spraying to make sure they are
strong enough to withstand high-pressure spray.
SPRAY DAMAGE
0
HIGH
PRESSURE
O
HIGH
PRESSURE
15O
PRESSURE
HIGH
25 O
40
HIGH
PRESSURE
O
PRESSURE
LOW
SOAP
NOTICE

WARNING:WARNING:
WARNING:WARNING:
Page 12
OPERATING CHECKLIST
Location
Operating Conditions
Place the pressure washer on a level surface outside. Never use an extension cord with
the electric pressure washer. If the power supply cord will not reach a receptacle, move the
pressure washer closer to the receptacle.
Before each use, check for loose or damaged parts, leaks, and/or any other condition
that may a󰀨ect proper operation. Repair or replace all damaged and/or defective parts
immediately. Always keep all safety guards in place and in proper working order. For safety
reasons, the manufacturer recommends all maintenance and repairs be performed by an
authorized service center.
Before using the pressure washer, remove any excessive dirt and debris from the cooling
vents of the motor. Always operate the pressure washer on a level surface and never move
or tip the pressure washer while operating. Use the pressure washer only for its intended
purpose. If you have questions about the proper use of your pressure washer, please
contact customer support at 1-877-362-4271 or [email protected].
Untrained persons, young children, and pets can be seriously injured or killed if allowed
to incorrectly operate or play with running pressure washer. To avoid these hazards, be
sure anyone operating the pressure washer receives proper instructions, understands
safe operation, and has read the owner’s manual before operating this product. Do not let
children operate the pressure washer without parental supervision. Keep young children
and pets away from the pressure washer while it is running. Always turn o󰀨 the pressure
washer before leaving the area.
Failure to inspect this product before use could create a hazardous situation resulting
in product damage, serious injury, and/or death. To avoid these hazards, inspect the
pressure washer before each use. Check for loose or damaged parts, signs of oil leaks,
missing guards, plugged cooling vents, or any other condition that may a󰀨ect proper
operation. Repair or replace all damaged or defective parts and keep all safety guards in
place and in proper working order before using the pressure washer.
UNTRAINED OPERATION
INSPECT BEFORE OPERATING

Page 13
WARNING:WARNING:
WARNING:WARNING:
The high pressures created by a pressure washer can cause uid injection injuries,
severe lacerations, amputations, and / or death. To avoid these hazards, always aim
the spray gun and lance in a safe direction when using the pressure washer and never
attempt to touch a leak in a high-pressure hose or tting.
This product has many parts that move at high speeds. Moving parts can cause crushing
injuries, broken bones, severe lacerations, and/or traumatic amputations. To prevent
injury, never place ngers, hands, feet, or other body parts near running engine. Never
operate product with covers, shrouds, or other guards removed. Do not wear loose-tting
clothing, dangling drawstrings, or any other hanging items that could become entangled
in moving parts while operating. Tie up long hair and remove jewelry before operating.
INJECTION INJURY
MOVING PARTS
STARTING THE PRESSURE WASHER
1. Connect the hoses as instructed on Page 10.
2. Turn on the water and purge the system of air as instructed on Page 11.
3. Insert the desired nozzle as instructed on Page 12.
4. Make sure the master ON/OFF switch is in the OFF (0) position.
5. Plug the electrical power cord into a grounded receptacle rated for 120 volts AC
at 15 amperes that was properly installed in accordance with all local codes and
ordinances. The indicator light on the GFCI should be illuminated (ON).

Page 14
Use of an extension cord could cause shock or burn resulting in death or serious injury.
DO NOT use an extension with this electric pressure washer. Your home’s electrical circuit
receptacle or extension cord may not provide lifesaving ground fault circuit interrupting
protection.
ELECTROCUTION HAZARD
DANGER:DANGER:
RESET
TEST
RESET
TEST
6. Press the TEST button (A). The indicator light (B) should now be dark (OFF).
7. Press the RESET button (C). The indicator light (B) will now be illuminated (ON).
A
B
C
NOTICE - DO NOT use the pressure washer if the above test fails.
8. Press the master ON/OFF button on the pressure washer to the ON (l) position.
9. Point the gun in a safe direction, open the trigger lock and squeeze the trigger.
The electric pressure washer motor will start as the spray gun trigger is
depressed and will continue to run even when released.

Page 15
NOTICE
USING CHEMICALS
Pressure washing with volatile, ammable, or corrosive liquids could cause pressure
washer damage, re, or explosion resulting in severe injury and/or death. To avoid these
hazards, use only approved soaps and chemicals, do not attempt to pressure wash with
volatile, ammable, or corrosive liquids, and NEVER use bleach.
VOLATILE LIQUIDS
A B
BLEACH
1. Fill the detergent tank (A) with, pressure washer safe, cleaning detergent.
2. Insert the black, soap nozzle (B) into the wand.
3. Make sure all hoses are connected, the water source is turned on and the air has
been purged from the system.
4. Turn the pressure washer ON.
5. Apply detergent to a dry surface, starting at the lowest portion of area to be
washed and work upward using long, even, overlapping strokes.
6. Allow detergent to sit on the surface for 3 - 5 minutes before washing and rinsing.
Reapply as needed to prevent the surface from drying. Do not allow the detergent to dry.
7. Once detergent has been applied to the surfaces, remove the soap nozzle.
8. Using the proper high-pressure nozzle, rinse the surface starting at the top and
make your way downward.
NOTE - You must ush the detergent system when you have completed your cleaning job.
Fill the tank with fresh water, then using the soap nozzle, run the system for two minutes
until all signs of soap and foam are no longer coming from the nozzle.
Failure to properly ush the detergent system may lead to a clogged detergent lter,
detergent hose and even pump damage. A few minutes of time can save you much trouble
the next time you use your pressure washer.

Page 16
OPERATION TIPS
Terms
Preparation
Pressure Washing
● PSI – Stands for pounds per square inch and measures the water pressure or stripping
power produced by the pressure washer. The higher the PSI number, the greater the
pressure and stripping power produced.
● GPM – Stands for gallons per minute and measures the ow rate of the water. The
higher the GPM, the greater the ow or rinsing power produced.
● CU – stands for cleaning units. PSI x GPM = CU. Measures performance e󰀩ciency of
the pressure washer. Generally, the higher the CU, the more powerful and e󰀩cient the
machine is.
●Read all warnings and instructions in this and all other manuals that came with the
pressure washer.
●Remove all toys, bikes, lawn furniture, etc. from the work area if they should not be
sprayed.
●Sweep any loose dirt and debris from the surface you will be pressure washing.
●Cover nearby plants to avoid damaging them with pressure washer spray.
● Lay tarps down to collect paint chips and other debris that get blown o󰀨 by spray. Exterior
surfaces of houses built before 1977 may produce lead paint chips that will have to be
collected and properly disposed of at a hazardous waste facility.
●Cover or avoid spraying windows as high-pressure spray can break them.
● A wider spray equals faster cleaning, while tighter spray equals deeper cleaning.
●Do not aim the nozzle straight at a surface. Hold the wand at a 45-degree angle to the
surface at a distance that cleans well without causing damage.
●Keep the nozzle about 4-feet away from siding to prevent damage to surfaces.
●Start washing siding at the bottom and work your way up, then rinse from the top down.
●Avoid driving water up behind siding.
●Use overlapping strokes for even cleaning.
●Work in smaller areas and do not let soap dry on surfaces.

Page 17
TROUBLE SHOOTING
Issue Possible Cause Solution
Pressure washer will not
start.
The power supply cord is
not connected.
Plug the cord into a 120
volt, 15 ampere receptacle.
The house circuit breaker is
tripped. Reset the circuit breaker.
The GFCI equipped
receptacle (if applicable) is
tripped.
Reset the GFCI by pushing
the RESET button.
The GFCI in the power
supply cord is tripped.
Reset the GFCI by pushing
the RESET button.
The master ON/OFF switch
is in the OFF position.
Move the switch to the ON
position.
The thermal switch has
tripped.
Turn the master ON/OFF
switch to the OFF position.
Allow the unit to cool for
30 minutes before trying
the pressure washer once
again.
The pressure washer
creates low or no water
spray pressure.
There is air in the hoses
and/or pump.
Refer to the PRIMING
THE PUMP section of this
manual to remove air from
pump and hoses.
The water supply is
insu󰀩cient.
Make sure the water supply
pressure is at least 5 gpm
@ 20 PSI.
The nozzle is clogged.
Clean nozzle per the
MAINTENANCE section of
this manual.
The water inlet screen is
clogged.
Clean the water
inlet screen per the
MAINTENANCE section of
this manual.
Detergent fails to mix with
the spray.
Transparent tube is clogged
or cracked.
Clean or replace the
transparent tube.
Transparent tube is not
attached to the detergent
tank.
Attach the transparent
tube to the bottom of the
detergent tank.
Incorrect nozzle used. Install the black soap
nozzle on the wand.
Detergent too thick.
Add water to the detergent
to make it the consistency
of water.

NOTICE
NOTICE
Page 18
For safety reasons, the manufacturer recommends all pressure washer service and repairs
be performed by an authorized service center. All warranty replacements or repairs must
be performed by an authorized distribution or service center. To nd an authorized service
center near you, make a warranty claim, or get authorized warranty repair, call 1-877-362-
4271 or email [email protected].
It is the responsibility of the owner and/or operator to have all scheduled maintenance
completed before operating the pressure washer. Be sure to follow the inspection and
maintenance recommendations as listed in all the manuals that came with this unit.
Before each use, check pressure washer for leaks, loose or damaged parts, and any other
condition that may a󰀨ect proper operation. Be sure all safety guards are in place and in
proper working order. Inspect all air vents and cooling slots to ensure they are clean and
unobstructed. Repair or replace all damaged or defective parts immediately. For safety
reasons, the manufacturer recommends all pressure washer service and repairs be
performed by an authorized service center.
Always clean the pressure washer with the engine o󰀨 and cool. To clean the pressure
washer, rst use an air compressor set at no more than 25 PSI to clear dirt and debris from
the pressure washer surfaces, vents, and cooling slots. Then, wipe the exterior clean with
a damp cloth.
MAINTENANCE
Maintenance
Connections
Cleaning the Pressure Washer
Water can damage the pressure washer engine components if allowed to enter through
cooling slots or other holes. Damage caused by water intrusion is not covered under
warranty. To avoid engine water damage, do not use a pressure washer, garden hose,
or any other sources of running water to clean the pressure washer engine, and never
submerge the pressure washer engine in any liquids.
Using chemical cleaners and/or corrosive liquids can damage the pressure washer seals
and internal components. Damage caused by chemical cleaners and corrosive liquids
is not covered under warranty. To avoid these hazard, only used approved cleaning
chemicals, never use bleach, and always run clean water through the pressure washer
after using cleaning chemicals.
CLEANING
CHEMICAL CLEANERS
Hose, spray gun, and pump connections should be cleaned and lubricated with a thin lm
of lithium grease regularly to prevent o-ring damage and leaks.