Mighty Clean MC1800 User manual

Electric High-Pressure Washer - Operator’s Manual
Before operating this product, please read this manual thoroughly and retain it for
future reference.
MC1800
English 1
1-866-902-9690
www.MightyCleanUSA.com

Do not return product to place of purchase. If you have any
questions, call our toll- free hotline.
1-866-902-9690
www.MightyCleanUSA.com

Before each use, please read all of the safety precautions.
Please pay particular attention to all sections with the following symbols.
Could cause injury or death if not followed.
Could damage machine if not followed.
When using this product, basic precautions should always be followed, including:
1 Read all instructions before using the product.
2 To reduce the risk of injury, do not operate the product near children.
3 Learn how to stop this product and release pressure quickly. Be thoroughly familiar with the controls.
4 Stay alert - watch what you are doing.
5 Do not operate this product when fatigued or under the influence of alcohol or drugs.
6 Keep operating area clear of all people and pets.
7 Do not stand on unstable surfaces. Do not overreach or stand on unstable support. Keep good
footing and balance at all times.
8 Follow the maintenance instructions specified in the manual.
9 This product is provided with a Ground Fault Circuit Interrupter (GFCI) built into the
power cord. If replacement of the plug or cord is needed, use only manufacturer replacement parts.
10 This product or its power cord contains lead, a chemical known to cause cancer, birth defects or
other reproductive harm. Wash hands after handling.
English 1
WARNING
WARNING
CAUTION
Important Safety Instructions..................................................................................................1
Safety Features…………………..……...................................................................................4
Parts List and Diagram...........................................................................................................5
Assembly and Operation Instructions.....................................................................................6
Machine Assembly.................................................................................................6
Operation Instruction..............................................................................................8
Cleaning Detergents Dispenser............................................................................10
Shut Down and Storage........................................................................................................13
Cleaning and Maintenance...................................................................................................14
Troubleshooting.....................................................................................................................15
Technical Data......................................................................................................................19
Warranty................................................................................................................................20
TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS

Risk of Injury
Injection Hazard
• Product 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.
Risk of Injury
Do not direct discharge stream at self or other persons.
• High-pressure jet can be dangerous if misused.
• The jet must not be directed at persons, animals, electrical devices, or the product itself.
Risk of Explosion
• Do not spray flammable liquids.
• Do not use acids and solvents in this product.
• These products can cause physical injuries to the operator and irreversible damage to the pressure
washer.
Risk of Electric Shock
• High-pressure jet can be dangerous if misused.
• The jet must not be directed at persons, animals, electrical devices, or the product itself.
Gun Kicks Back
• Hold with both hands.
• The trigger handle safety lock prevents the trigger from being engaged accidentally.
• This safety feature DOES NOT lock trigger in the On position.
1. Never operate the product without all components properly connected to the product (handle, gun/
wand assembly, nozzle, etc.).
2. Never operate pressure washer with broken or missing parts. Check product regularly and repair
or replace worn or damaged parts immediately.
3. Never put hand or fingers over the nozzle or spray tip while operating the product.
4. Never spray flammable liquids or use pressure washer in areas containing combustible dust, liquids
or vapors. An electric spark could cause an explosion.
5. Never leave the wand unattended while the product is running or switched on.
6. Never disconnect the high pressure discharge hose from the product while the system is
pressurized. To release pressure from the product, turn power and water supply off, then depress
trigger 2-3 times.
7. Never cover the pressure washer during operation to allow free air cooling.
NOTE: Failure to follow the rules listed below can void the warranty on this product.
WARNING
WARNING
WARNING
WARNING
CAUTION
IMPORTANT SAFETY INSTRUCTIONS
GENERAL SAFETY AND OPERATION RULES
2 English

Connect directly to outlet. Do not use product with extension cord. The use of an extension
cord could override the GFCI built into the plug of the power supply cord resulting in the risk of
electrical shock.
8. Always wear safety glasses or goggles when operating or performing maintenance.
9. Always move switch on product to “Off” position before connecting or disconnecting cord to electrical
outlets.
10.Always turn water supply on before turning pressure washer on unless draining for storage.
Running pump dry causes serious damage.
11.Always hold trigger handle and wand firmly when starting and operating the product.
12.Always follow detergent manufacturer’s label recommendations for proper use of detergents. Always
protect eyes, skin and respiratory system from detergent if used.
13.Always lock the trigger of the trigger handle in the safety position when not in use.
14.Do not use pressure that exceeds the operating pressure of any of the parts (hoses, fittings, etc.) in
the pressurized system. Never use with any other manufacturer’s accessories or components.
15.Do not spray electrical apparatus and wiring or the product itself.
16.Do not operate the pressure washer with the inlet water filter removed. Keep filter clear of debris and
sediment.
17.Discharge residual pressure by depressing the trigger until no more water comes out of the nozzle.
18.Keep clear of nozzle. Never direct high-pressure spray at any person, animal or self.
19.To minimize the amount of water getting into the pressure washer, the product should be placed as
far as possible from the cleaning site during operation.
This pressure washer is provided with a Ground Fault Circuit Interrupter (GFCI) built into the power
supply cord. This device provides additional protection from the risk of electrical shock. Should
replacement of the plug or cord become necessary, use only manufacturer replacement parts that
include GFCI protection. All services must be done by an Authorized Service Technician. Unauthorized
service will void warranty. See Page 4 for testing procedure.
In a double-insulation product, two systems of insulation are provided instead of grounding.
No grounding 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 Authorized Service Technician. Replacement parts of a
double-insulated product must be manufacturer replacement parts. A double-insulated
product is marked with the words “DOUBLE-INSULATION” or “DOUBLE-INSULATED”.
The symbol “ ” may also be marked on the product.
WARNING
IMPORTANT SAFETY INSTRUCTIONS
GROUND FAULT CIRCUIT INTERRUPTER PROTECTION
DOUBLE-INSULATION INSTRUCTION
SAVE THESE INSTRUCTIONS
English 3