Simoniz S1750 User manual

Electric Pressure Washer
S1750 Owner’s Manual
Sk u 39-8634-4
If you have any questions or comments, visit our website at www.simoniz.ca or call
our toll free hotline 1-866-4SIMONIZ (1-866-474-6664)
PLEASE KEEPTHE ORIGINAL BOX, PACKAGING AND RECEIPT. BEFORE OPERATING
THIS UNIT, PLEASE READTHIS MANUALTHOROUGHLY AND RETAIN IT FOR FUTURE
REFERENCE. IFYOU MUST STOREYOUR PRESSURE WASHER IN A PLACE WHERE
TEMPERATURE IS BELOW 5ºC,YOU MUST APPLY WINTERIZING PROCEDURETO
PROTECT IT. FAILURETO WINTERIZETHE UNIT MAY PERMANENTLY DAMAGE PUMP
AND VOIDTHE WARRANTY.

TABLE OF CONTENTS
Technical specifications ........................................................................................................ 1
Warranty ............................................................................................................................... 2
Important precautions – Read first!...................................................................................... 3
Safety features and electrical power information ................................................................. 5
Parts diagram and list ........................................................................................................... 6
Assembly instructions .......................................................................................................... 7
Operating instructions .......................................................................................................... 8
Using the accessories..................................................................................................10
Working with detergents .............................................................................................11
Shutting down and cleaning up....................................................................................12
Taking a break ..............................................................................................................13
Winterizing and long-term storage ......................................................................................14
Cleaning and user maintenance .........................................................................................15
Troubleshooting .................................................................................................................. 18
TECHNICAL SPECIFICATIONS
Pressure Washer Specifications
Max Pressure: 1750 PSI
Power Source Requirement: 120 V / 60 Hz
Electrical cord: 35’ (10.7 m) 16 AWG
High-pressure hose: 23’ (7 m)
Water Flow Rate (at 100PSI): 1.4 GPM (5.3 l/min)
Current Drawn: 12.5A
Detergent Injection Rate (adjustable): 0–15%
Inlet water: Cold tap water
Nozzle spray angle (high-pressure): 0–60°
Nozzle spray angle (low-pressure): 0–90°
Turbo Nozzle: 30°

2
WARRANTY
Product Warranty
Always keep your receipt as proof of purchase.
We’re here to help! If you have any questions or comments, call our toll-free hotline 1-866-
4SIMONIZ (1-866-474-6664). Have your serial number ready. The serial number can be
found on the back plate, located on the rear of the unit. This product has a Parts Replace-
ment, Product Exchange and/or Repair Warranty only. NO REFUNDS will be provided.
Please see stores for Product Exchange details.
2-year Warranty - Motor
This product is warranted to be free from defects in material and workmanship for two
years from the date of its original purchase. If such a defect appears during the warranty
period, upon presentation of proof of purchase, Trileaf Distribution will repair or replace the
product (at its option). Shipping charges may apply.
3-month Warranty - Accessories
Trigger gun, hose, spray wands and other accessories are warranted for 3 months from the
date of purchase. You may purchase accessories directly through place of purchase, or by
calling our toll-free hotline 1-866-4SIMONIZ (1-866-474-6664).
This warranty does not cover accidental damage, unreasonable use, normal wear and tear,
use of improper detergents, freezing, neglect, or non-compliance with Operating Instruc-
tions. Warranty does not cover loss of use, or other consequential damages arising from
any of the above, nor does it cover repairs made or attempted by unauthorized persons.
Warranty is void if the equipment is used for commercial, rental or industrial purposes.
If you have more questions, visit our website (www.simoniz.ca), or call 1-866-4SIMONIZ
(1-866-474-6664).

3
IMPORTANT PRECAUTIONS – READ FIRST
Safety Warnings
• When using this product, basic precautions should always be followed: Read all the
instructions before using the product.
• High-pressure jets can be dangerous if subject to misuse. The jet must not be directed at
persons or animals.
• Water spray must never be directed towards any electric wiring, devices or directly
towards the pressure washer machine itself or fatal electric shock may occur.
• To reduce the risk of injury, do not operate the machine near children.
• Learn how to stop the machine and release pressure quickly. Be thoroughly familiar with
the controls.
• Stay alert—watch what you are doing.
• Wear safety goggles.
• For use with cold water supply only. Do not draw other liquids.
• Do not use acids, solvents, or any other ammable material in this product. These prod-
ucts can cause physical injuries to the operator and irreversible damage to the machine.
• To reduce the risk of electrocution, keep all connections dry and off the ground. Do not
touch plug with wet hands.
• The pressure washer should not be used in areas where gas vapours may be present. An
electric spark could cause an explosion or fire.
• To minimize the amount of water getting into the pressure washer, the unit should be
placed as far as possible from the cleaning site during operation.
• Avoid accidental starts. Shut power “OFF” before connecting or disconnecting cord to
electrical outlets.
• Do not operate the product when fatigued or under the inuence of alcohol or drugs.
• Do not stand on unstable surfaces. Stand with both feet balanced at all times.
• Prior to starting the pressure washer in cold weather, be sure ice has not formed in any
part of the equipment.
• Never carry your pressure washer by the cord.
• Do not pull on the cord to disconnect from the outlet.
• To allow free air circulation, the pressure washer should not be covered during operation.
• The Trigger Gun Safety Lock prevents the trigger from accidentally being engaged. This
safety feature does not lock trigger in the “ON” position.

4
IMPORTANT PRECAUTIONS – READ FIRST
Warnings
• Do not use with ammable liquids and toxic chemicals.
• Injection Hazard: Equipment can cause serious injury if the spray penetrates the skin.
• Do not point the gun at anyone or any part of the body. In case of penetration seek
medical aid immediately.
• This system is capable of producing 1750 PSI.
• To avoid rupture and injury, do not operate this pump with components rated less
than 1750 PSI working pressure (including but not limited to spray guns, hose and
hose connections).
• Before servicing, cleaning or removal of any parts, shut “OFF” power and relieve pressure.
• Do not spray electrical apparatus and wiring.
• If connection is made to a portable water system, the system shall be protected
against backow.
Save These Instructions
In a double-insulation product, two systems of insulation are provided instead of
grounding. No grounding means is provided on a double-insulated product, nor should
a means for grounding be added to the product. Servicing a double-insulated
product requires extreme care and knowledge of the system, and should be
done only by qualified service personnel.
Replacement parts of a double-insulated product must be identical to the parts they
replace. A double-insulated product is marked with the words “DOUBLE INSULATION”
or “DOUBLE INSULATED”. The symbol “ ” may also be marked on the product.

5
SAFETY FEATURES & ELECTRICAL POWER INFORMATION
The pressure washer is equipped with a stop device that will sense when the trigger on
the gun is released. It will open the power circuit to the motor, and cause the pressure
washer motor to stop. The motor will start again when the trigger is pulled.
WARNING
The pressure washer is also equipped with a main power “ON/OFF” switch located
on the unit. It should always be moved to the “OFF” position when the pressure
washer is not being used to prevent possible injury or damage.
DANGER
Improper connection of the equipment-grounding conductor can result in a risk of
electric shock. Check with a qualied electrician or service personnel if you are in
doubt as to whether the outlet is properly grounded. Do not modify the plug pro-
vided with the product—If it will not t the outlet, have a proper outlet installed by a
qualied electrician. Do not use any type of adaptor with this product.
Extension Cords
If possible, do not use extension cords with this product. However, if you must use one,
observe all of the warnings and instructions listed below:
WARNING
Extension cords are not recommended unless they are plugged into a ground fault
circuit-interrupter found in circuit boxes or protected receptacles.
Use a sufcient gauge:
Maximum cable length: 50’ (15.2 m) = 14 AWG
• Use only extension cords that are intended for outdoor use. These extension cords are
identied by a marking that reads “Acceptable for use with outdoor appliances; store
indoors while not in use.”
• Use only extension cords having an electrical rating not less than the rating of the product.
• Do not use damaged extension cords. Examine extension cord before using and replace
if damaged. Do not abuse extension cord and do not yank on any cord to disconnect.
• Keep cord away from heat and sharp edges.
• Always disconnect the extension cord from the receptacle before disconnecting the
product from the extension cord.
• To reduce the risk of electric shock, keep all connections dry and off the ground. Do not
touch plug with wet hands.
CAUTION
This machine has been designed for use with cleaning detergent supplied or recom-
mended by the Retailer. The use of other cleaning detergents may affect the opera-
tion of the machine and void the warranty.

6
PARTS AND DIAGRAM LIST
Item No. Quantity Part Name Parts No.
A 1 Up-handle assembly JH05-002-0000
B 1 Hose reel JH05-002-0001
C 1 Gun holster (Top) JH01-000-0004
D 3 Screw + Nut JH02-000-0006
E 1 Detergent bottle assembly JH02-050-0003
F 2 Wheel JH05-000-0005
G 1 Gun holster (Bottom) JH01-000-0019
H 1 Gun assembly JH02-061-0000
I 1 Pressure hose JH05-000-0003
J 1 Adjustable wand JH02-000-0007
K 1 Turbo wand JH02-000-0008
L 1 Water filter JH02-020-0009
M1 1 Inlet adaptor JH05-020-0026
M2 1 Quick-connect coupling JH05-020-0026
N 1 Front foot JH01-000-0017
P 1 Universal Pressure Washer Accessories Adaptor JH05-062-0002
O 1 Hand crank JH05-002-0035
A
H
O
C
J
E
M2
G
N
B
I
D
K
F
M1
L
P

7
CAUTION
• Never use the pressure washer to draw in water contaminated with solvents (e.g.
paint thinners, gasoline, oil, etc.).
• Dirt in the water inlet will damage the unit. To avoid this risk, we recommend checking
• Always prevent debris from being drawn into the unit by using a clean water source
Water Supply (Cold Water Only)
Only draw water through the unit. For use with cold water supply only. Water hose must
be at least a 1/2” (13 mm) in diameter. Flow rate of water supply must not fall below 2
GPM (gallons per minute) [9.1 lpm (litres per minute)]. Flow rate can be determined by
running the water for one minute into an empty 5-gallon (19 L) container. The water supply
temperature must not exceed 104° F(40° C).
ASSEMBLY INSTRUCTIONS
1
3 4
2
Insert handle frame into pressure washer
and align the holes. Insert three nuts into
the front, and insert the screws from behind
as shown. Tighten the screws.
Assemble the gun holster. Assemble the high-pressure hose to the
gun assembly.
Attach the hand crank onto the hose reel.
Assemble the extension hose to the reel.

8
OPERATING INSTRUCTIONS
12
3
Remove and discard the cover. Separate
quick-connect coupler assembly. Attach
quick-connector coupler (M2) onto the gar-
den hose and attach the inlet adaptor (M1)
into the inlet.
Fill the detergent container with detergent and
push lid firmly onto container. Attach detergent
suction tube onto detergent lid and attach
container to the pressure washer container
storage area as shown.
Insert the desired wand with nozzle into
spray gun, and twist 1/4 turn until rectangu-
lar tab appears.
(when using detergent)
4
Attach garden hose to water supply and turn
water on.
M1
M2

9
OPERATING INSTRUCTIONS
Fig.9
ON (l)
OFF (O)
6
8
5
7
Release safety trigger, if locked.
Make sure the main switch is in “OFF” position.
Plug the unit into a properly grounded outlet.
Purge air by squeezing trigger on the gun
until there is a steady stream of water.
Press ON ( | ) Button.

10
OPERATING INSTRUCTIONS
Surface Preparation
Before starting any cleaning task it is important to inspect the area for objects which could
create a hazard. Remove objects from the work area which could be tripped over, such as
toys or outdoor furniture. Ensure that all doors and windows are closed tight.
Adjustable Wand
The adjustable wand controls high-pressure/low-pressure and adjusts the spray.
CAUTION
Do not adjust the nozzle while the trigger is squeezed.
High-pressure/Low-pressure
For low-pressure, grasp the collar and slide it away from the gun as shown in. To apply
detergent, the adjustable nozzle must be on the low-pressure setting.
The high-pressure nozzle position is intended for cleaning. To get the high-pressure setting,
grasp collar and slide the collar nozzle towards the gun as shown. Make sure the collar is
pulled completely back to lock the nozzle into the high-pressure position.
Adjusting the Spray
The adjustable spray nozzle can adjust from fan to jet in the high-pressure position only.
The spray is adjusted from jet spray to fan spray by turning the nozzle as shown in.
Note: The pressure of the spray on the surface you are cleaning increases as you move the
wand closer to the surface.
CAUTION
Jet spray adjustment is very aggressive. Do not adjust while spraying. We recom-
mend that for most cleaning applications a 20º spray angle should be used to avoid
damage to the surface being sprayed.
Turbo Power Wand
The high-pressure turbo nozzle is intended
for maximum cleaning effect. Keep the
spray wand 6–8” (15-20 cm) away from
the cleaning surface at all times.
CAUTION
Do not try to adjust the turbo nozzle.
USING THE ACCESSORIES

11
OPERATING INSTRUCTIONS
Working with detergent ensures a quick soaking of the dirt, and allows the high-pressure
water to penetrate and remove the dirt more effectively. Always spray detergent on a dry
surface, do not pre-soak area. Wetting the surface first dilutes the detergent and reduces
its cleaning ability.
To apply detergents you must be operating at low-pressure. This provides a gentle applica-
tion of detergent, with the pressure equivalent to a lowest garden hose. The high-pressure
setting is used for cleaning; you cannot apply detergents when working at high-pressure.
Always test detergent in an inconspicuous area before use.
CAUTION
Only use cleaning detergents recommended for this pressure washer.
WORKING WITH DETERGENTS
1
3
2
4
Install the adjustable wand. Set the adjust-
able nozzle to the low-pressure setting by
sliding the nozzle collar out. The nozzle
must be set in the low-pressure position to
apply detergents.
Turn on the pressure washer. Pull trigger to operate unit.The liquid detergent will automati-
cally mix with water and be discharged through nozzle. Apply detergent to a DRY work
surface, from bottom to top.
Attach detergent suction tube onto de-
tergent lid. Fill the detergent bottle with
detergent. Screw the lid onto the detergent
bottle and attach bottle to the pressure
washer. Note: You can adjust amount of
detergent by moving the detergent lid tab
between – and +.
Allow detergent to remain on the surface for a short time before rinsing. Do not allow
detergent to dry on surface.
CAUTION
Damage may occur to painted surface if chemical is allowed to dry on surface. Wash
and rinse a small section at a time. Avoid working on hot surfaces or in direct sunlight.

12
CAUTION
Failure to clean properly will cause the injection system to become clogged
and inoperable.
CAUTION
Never use:
• Bleach, chlorine products and other corrosive chemicals
• Liquids containing solvents (i.e., paint thinners, gasoline, oils)
• Tri-sodium phosphate products
• Ammonia products
• Acid-based products
These chemicals will harm the unit and will damage the surface being cleaned.
Rinse with clean water under high-pressure. On a vertical surface, rinse from the bot-
tom up, then rinse from the top down to avoid streaking. Hold nozzle 6–8” (15-20 cm)
from the work surface at a 45° angle.
When you have finished using the detergent injection system, remove detergent suction
tube from bottle and insert into 1 gallon (5 L) of fresh water. Siphon water at low-pres-
sure for one minute so that all detergent is ushed through system. Remove detergent
bottle and rinse it until it is thoroughly cleaned.
5
6
OPERATING INSTRUCTIONS

13
OPERATING INSTRUCTIONS
SHUTTING DOWN AND CLEANING UP
1
3
2
4
(If you are not using detergent, go directly to Step 2.) When you have finished using
the detergent injection system, remove detergent suction tube from bottle and insert
into 1 gallon (5 L) of fresh water. Siphon water at low-pressure for one minute so that
all detergent is ushed through system. Remove detergent bottle and rinse it until it is
thoroughly cleaned.
Unplug the power cord from the outlet.
Turn the switch to “OFF” (0) position.
Press trigger to release water pressure.
5
6
Disconnect the garden hose from the water inlet on the unit.
Engage the gun safety lock.
WARNING
Turn off water supply and squeeze trigger to depressurize the unit. Failure to do so
could result in personal injury due to discharge of high-pressure water.
TAKING A BREAK
1
3
2
Engage gun safety lock.
Unplug the power cord from the outlet.
Turn unit to “OFF” (O) position.
If taking a break of five minutes or more:

14
WINTERIZING AND LONG-TERM STORAGE
Optimum Winterizing Procedure
Winterizing your pressure washer will help protect and prolong its life. We strongly recom-
mend you follow the below steps using antifreeze. Prepare the pressure washer for stor-
age by running a 50/50 mix of water and antifreeze into the unit. This will keep the internal
parts lubricated, protected from rust, and prevents the pump from freezing.
1. Connect the antifreeze hose onto the adaptor and quick-connect coupling.
2. Depress button on top of antifreeze container.
3. Continue until uid exits the pump outlet.
4. Remove the hose from pump inlet.
Use Simoniz® Pressure Washer Antifreeze (39-8602-0).
Quick Winterizing Procedure
If you cannot do the Optimum Winterizing
procedure, you can still protect your pres-
sure washer from winter-damage by doing
below:
1. Disconnect all water connections.
2. Turn on the machine for a few seconds,
until the remaining water in the pump
exits. Turn off immediately.
3. Do not allow high-pressure hose to
become kinked.
4. Store the machine and accessories in
a room that does not reach freezing
temperatures. Do not store near furnace
or other sources of heat as it may dry out
the pump seals.

15
CLEANING AND USER MAINTENANCE
Connections
Connections on pressure washer hoses; gun and spray wand should be cleaned regularly
and lubricated with non-water soluble grease.
Air Vents
The air vents located on the back of the unit must be kept clean and free of any
obstructions to ensure proper air-cooling of the motor during operation.
Adjustable Nozzle Only
Clogging of the nozzle causes the pump
pressure to be too high and cleaning is
immediately required. You can clean the
nozzle by carefully inserting a thin, sharp
instrument (i.e. paperclip) into the tip to rid
it of deposits.
For the adjustable nozzle, you can also
lubricate the nozzle collar (high-pressure/
low-pressure) by using non-water soluble
grease regularly.
Water Filter Screen
The pressure washer is equipped with a
water inlet screen to protect the pump. If
the screen is not kept clean, the ow of wa-
ter to the pressure washer will be restricted
and the pump may be damaged.
1. To clean inner water screen, remove
quick-connector and remove the filter
screen from the pump inlet.
2. Rinse screen until it is free of debris
and blockage.
3. Replace screen and quick-connector im-
mediately to prevent any foreign matter
from entering the pump.

16
CLEANING AND USER MAINTENANCE
Pressure Washer Cleaning Tips
Recommendations
Before cleaning any surface, an inconspicuous area should be cleaned to test spray pattern
and distance for maximum cleaning results.
• Take care when using high-pressure setting as it can potentially damage the nish or paint.
• If painted surfaces are peeling or chipping, use extreme caution as pressure washer may
remove the loose paint from the surface.
• The best angle for spraying high-pressure water against a cleaning surface is 45°. Spray-
ing directly head-on tends to cause dirt particles to embed in the surface.
Deck Cleaning
With Detergent: Fill detergent bottle with Deck/Fence Cleaner (39-4577-4). Place detergent
suction tube directly into cleaning solution and apply to surface at low-pressure. For best re-
sults, limit your work area to smaller sections of approximately 25 sq.ft. (2.3 m2). Allow Deck
Wash to remain on surface 1 to 3 minutes. Do not allow detergent to dry on surface. Rinse
at high-pressure in a long sweeping motion keeping the spray nozzle approximately 6” (15
cm) from the cleaning surface. Always clean from top to bottom and from left to right.
When moving on to a new section of the cleaning surface, be sure to overlap the previous
section to eliminate stop marks and ensure a more even cleaning result.
Without Detergent: Pre-rinse cleaning surface with fresh water and wash with water on
high-pressure using same directions as above.
House Siding
With Detergent: Fill detergent bottle with House/Siding Cleaner (39-4576-6). Place detergent
suction tube directly into cleaning solution and apply to surface at low pressure (for best re-
sults, limit your work area to sections of approximately 6’ (1.8 m) and always apply detergent
from bottom to top). Allow detergent to remain on surface 1–3 minutes. Do not allow deter-
gent to dry on surface, if surface appears to be drying, simply wet down surface with fresh
water. Rinse at high-pressure from bottom to top, then top to bottom in an even sweeping
motion keeping the spray nozzle approximately 6” (15 cm) from the cleaning surface.
Without Detergent: Pre-rinse cleaning surface with fresh water and wash with water on
high-pressure using same directions as above.
Cement Patios, Brick & Stone
With Detergent: Fill detergent bottle with Heavy-duty Degreaser (39-4551-4). Place deter-
gent suction tube directly into cleaning solution and apply to surface at low-pressure. For
best results, limit your work area to smaller sections of approximately 25 sq.ft. (2.3 m2).
Allow degreaser to remain on surface 1–3 minutes. Do not allow detergent to dry on sur-
face. Rinse at high-pressure in a sweeping motion keeping the spray nozzle approximately
3–6” (7.5 – 15 cm) from the cleaning surface. Always clean from top to bottom and from
left to right.
Without detergent: Pre-rinse cleaning surface with fresh water and wash with water on
high-pressure using same directions as above.

17
CLEANING AND USER MAINTENANCE
Pressure Washer Cleaning Tips
Cars, Boats & Motorcycles
Take care when using high-pressure setting as high-pressure can potentially damage the
finish or paint.
With Detergent: Fill detergent bottle with Car/Boat Wash (39-4579-0). Place detergent
suction tube directly into cleaning solution and apply to surface at low-pressure. For best
results, clean one side of vehicle at a time and always apply detergent from bottom to top,
do not allow detergent to dry on surface. Rinse at high-pressure in a sweeping motion
keeping the spray nozzle approximately 6–8” (15 – 20 cm) from the cleaning surface (dis-
tance should increase when rinsing pin-striping or other sensitive surfaces). Always clean
from top to bottom and from left to right. For best results, wipe surface dry with a chamois
or soft dry cloth.
Barbecue Grills, Outdoor Power Equipment & Gardening Tools
With Detergent: Fill detergent bottle with Heavy-duty Degreaser (38-1306-2). Place deter-
gent suction tube directly into cleaning solution and apply detergent at low-pressure. Allow
degreaser to remain on surface 1–3 minutes. Do not allow detergent to dry on surface.
Rinse at high-pressure keeping the spray nozzle approximately 3–6” (7.5 – 15 cm) from the
cleaning surface. For removing extremely stubborn dirt, it may be necessary to move the
spray nozzle even closer to the surface for greater dirt cutting action.
Without Detergent: Pre-rinse cleaning surface with fresh water and wash with water on
high-pressure using same directions as above.
Wood Patio & Lawn Furniture
With detergent: Remove all fabrics (i.e. cushions). Fill detergent bottle with Deck/Fence
Cleaner (39-4577-4). Place detergent suction tube directly into cleaning solution and apply
to surface at low pressure. Allow Pressure Wash to remain on surface 1–3 minutes. Do not
allow detergent to dry on surface. Rinse at high pressure in a sweeping motion keeping the
spray nozzle approximately 3–6” (7.5 – 15 cm) from the cleaning surface (distance should
increase when spraying sensitive surfaces). For best results, clean from top to bottom and
from left to right.
Without detergent: Pre-rinse furniture with fresh water and wash with water on high-
pressure using same directions as above.

18
TROUBLESHOOTING
Disconnect the machine from the power source before making any repairs.
Symptom Cause Solution
Motor will not start. On/Off switch is in the
“OFF” (O) position.
Turn switch to the “ON”
( | ) position.
Power cord is not plugged in. Plug in power cord.
Extension cord is too long. Exten-
sion cord is not proper gauge.
Extension cord is damaged.
Replace extension cord with either
a 25’ (7.6 m) 14/3 gauge cord or a
50’ (15 m) 14/3 gauge cord.
Electrical outlet does not supply
adequate power.
Try a different outlet.
Tripped pressure washer
circuit breaker
Allow to cool, and restart unit.
Unit does not reach
high pressure.
Diameter of garden hose is too
small.
Replace with a 1” (25 mm) or 5/8”
(16 mm) garden hose.
Water supply is restricted. Check garden hose for kinks,
leaks and blockage.
Not enough inlet water supply. Open water source fully.
Water inlet filter is clogged. Remove filter and rinse in
warm water.
Power nozzle is in
low-pressure position.
Turn power nozzle to
high-pressure position.
Pump is sucking air. Check that hoses and fittings are
airtight. Turn “OFF” machine, and
purge pump by squeezing trigger
gun until a steady ow of water
emerges through the nozzle.
Output pressure varies
high and low.
Not enough inlet water supply. Turn water on fully. Check garden
hose for kinks, leaks or blockage.
Pump is sucking air. Check that hoses and fittings are
airtight. Turn “OFF” machine, and
purge pump by squeezing trigger
gun until a steady ow of water
emerges through the nozzle.
Water inlet filter is clogged. Remove filter and rinse in
warm water.
Discharge nozzle is obstructed. Blow out or remove debris with a
fine needle.
Calcified gun, hose or
power nozzle.
Run distilled vinegar through
detergent tank.

19
TROUBLESHOOTING
Symptom Cause Solution
No Detergent Detergent container is empty. Add more detergent.
Detergent bottle or suction tube
not properly connected.
Check connections.
Detergent is too thick. Dilute detergent.
Filter on detergent suction tube
is clogged.
Run warm water through filter to
remove debris.
Damaged or clogged detergent
suction tube.
Remove obstruction or replace
detergent suction tube.
Nozzle is in high-pressure position. Turn nozzle tip to low-pressure
position.
Discharge nozzle is obstructed. Blow out or remove debris with a
fine needle.
Garden hose
connection leaks.
Loose ttings. Tighten fittings.
Missing/worn rubber washer. Insert new washer.
Spray wand, extension,
or nozzle leaks.
Spray nozzle not
properly attached.
Insert the spray nozzle into the
trigger gun. Carefully press in
against the spring tension, and
twist into thelocked position.
Broken o-ring or plastic insert. Call the Toll-Free Hotline.
Pump is noisy Pump is sucking air Check that hoses and fittings
are airtight. Turn off machine and
purge pump by squeezing trigger
gun until a steady ow of water
emerges through the nozzle.
Water leaks from pump
(up to 10 drops per min-
ute is permissible).
Loose ttings. Check that all fittings are tight.
Water seals are damaged
or worn.
Call the Toll-Free Hotline
Oil is dripping Oil seals are damaged
or worn.
Call the Toll-Free Hotline
Motor buzzes but fails
to run.
Supply voltage
below minimum.
Verify that only the pressure washer
is running on this circuit.
System has residual pressure. Turn unit “OFF”, squeeze trigger
on spray wand to release pres-
sure, then turn unit “ON”.
Voltage loss due to
extension cord.
Unplug any extension cords at-
tached and plug the unit directly
into the outlet.
Pressure washer not used for
long periods.
Call the Toll-Free Hotline.
IF YOU ENCOUNTER ANY ADDITIONAL DIFFICULTIES NOT LISTED, VISIT OUR WEBSITE AT
WWW.SIMONIZ.CA OR CALL CUSTOMER SERVICE AT 1-866-4SIMONIZ (1-866-474-6664) FOR HELP.