EasyManua.ls Logo

Coleman 300102 - User Manual

Coleman 300102
11 pages
Save Page as PDF
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
STURDY • EASY TO USE • DURABLE
version 300102e_v1
QUESTIONS, PROBLEMS, MISSING PARTS?
Before returning to your retailer, visit our web site or call our customer service at
www.coleman-tools.com / 1-888-202-1118
PLEASE KEEP THE ORIGINAL BOX, PACKAGING AND RECEIPT. BEFORE
OPERATING THIS UNIT, PLEASE READ THIS MANUAL THOROUGHLY AND
RETAIN IT FOR FUTURE REFERENCE. IF YOU MUST STORE YOUR PRESSURE
WASHER IN A PLACE WHERE THE TEMPERATURE IS BELOW 5
o
C, YOU MUST
APPLY WINTERIZING PROCEDURE TO PROTECT IT. FAILURE TO WINTERIZE
THE UNIT MAY PERMANENTLY DAMAGE PUMP AND VOID THE WARRANTY.
Purchase Date: _____________________ Serial #: _______________________
ELECTRIC PRESSURE WASHER
OWNER’S MANUAL
Model No. 300102
SKU: 39-8585
is a registered trademark of
The Coleman Company, Inc. used under license.
© 2010 The Coleman Company, Inc.

Table of Contents

Questions and Answers

  • D
    dwilsonAug 17, 2025
    Why won't my Coleman Pressure Washer motor start?
    • M
      Maria LeeAug 17, 2025
      If your Coleman Pressure Washer motor won't start, several factors could be the cause. First, ensure the On/Off switch is in the “ON” ( | ) position. Check that the power cord is properly plugged in. If you're using an extension cord, make sure it's either a 25’ (7.6 m) 14/3 gauge cord or a 50’ (15 m) 14/3 gauge cord, and that it is not damaged. Try a different electrical outlet to rule out power supply issues. Finally, if the pressure washer circuit breaker has tripped, allow the unit to cool before restarting.
  • J
    Jose WoodsAug 20, 2025
    What to do if my Coleman Pressure Washer doesn't reach high pressure?
    • C
      Christine JacksonAug 20, 2025
      If your Coleman Pressure Washer isn't reaching high pressure, there are a few things to check. Ensure you're using a 1” (25 mm) or 5/8” (16 mm) garden hose, as a smaller diameter can restrict water flow. Inspect the garden hose for any kinks, leaks, or blockages that may be limiting the water supply. Make sure the water source is fully open. Also, verify that the power nozzle is set to the desired high-pressure tip. Lastly, check for air in the pump by ensuring all hoses and fittings are airtight, then turn the machine “OFF” and purge the pump by squeezing the trigger gun until a steady flow of water emerges through the nozzle.
  • D
    David RomanAug 22, 2025
    Why is the output pressure of my Coleman 300102 varying high and low?
    • G
      Glenda HowardAug 22, 2025
      If the output pressure of your Coleman Pressure Washer is fluctuating, it could be due to a few reasons. Ensure that the water is turned on fully and check the garden hose for any kinks, leaks, or blockages restricting the water supply. Also, the pump may be sucking air. Check that the hoses and fittings are airtight. Turn the machine “OFF”, and purge the pump by squeezing the trigger gun until a steady flow of water emerges through the nozzle.
  • M
    Michael MartinAug 26, 2025
    What to do if my Coleman 300102 Pressure Washer motor buzzes but fails to run?
    • D
      Daniel ParksAug 26, 2025
      If your Coleman Pressure Washer motor buzzes but won't run, first verify that only the pressure washer is running on the circuit to ensure adequate supply voltage. If there's residual pressure, turn the unit “OFF”, squeeze the trigger on the spray wand to release the pressure, and then turn the unit “ON.” Unplug any extension cords and plug the unit directly into the outlet to avoid voltage loss. If the pressure washer hasn't been used for a long time, call the Toll-Free Hotline. It's also possible there's residual friction among components; in this case, disconnect the water supply and power ON for 2 to 3 seconds, repeating a couple of times or until the motor starts.
  • J
    Jessica JacksonAug 27, 2025
    Why is there no water coming out of my Coleman 300102 Pressure Washer?
    • K
      kaylee94Aug 27, 2025
      If no water is coming out of your Coleman Pressure Washer, first check that the quick-connect assembly is correctly attached, with the inlet adapter on the machine's water inlet and the quick-connect coupler on the garden hose. Ensure that the water supply is turned ON. Also, check the garden hose for any kinks and remove them.
  • M
    morenoeduardoAug 30, 2025
    Why is my Coleman Pressure Washer's output pressure varying high and low (continued)?
    • C
      Crystal JohnsonAug 30, 2025
      If the output pressure of your Coleman Pressure Washer is still varying, the discharge nozzle might be obstructed. Blow out or carefully remove any debris with a fine needle.
  • P
    Patricia LopezSep 1, 2025
    Why is the detergent not working in my Coleman Pressure Washer?
    • J
      Jessica SanchezSep 1, 2025
      If the detergent isn't working in your Coleman Pressure Washer, start by checking if the detergent container is empty and add more detergent if needed. Make sure the detergent bottle or suction tube is properly connected. If the detergent is too thick, dilute it. Check the filter on the detergent suction tube for clogs and run warm water through it to remove any build-up. Inspect the detergent suction tube for damage or clogs, removing any obstructions or replacing the tube if necessary. Finally, ensure the nozzle is in the low-pressure position (using the black tip).
  • T
    theresajacobsSep 4, 2025
    What to do if my Coleman Pressure Washer garden hose connection leaks?
    • C
      Cassandra Jackson DVMSep 4, 2025
      If your Coleman Pressure Washer's garden hose connection is leaking, first tighten the fittings to ensure they are not loose. If the leak persists, check for a missing or worn rubber washer and insert a new one.
  • S
    Stephanie Fuller DDSSep 6, 2025
    Why is my Coleman Pressure Washer spray wand, extension, or nozzle leaking?
    • J
      Jonathan CurtisSep 6, 2025
      If your Coleman Pressure Washer's spray wand, extension, or nozzle is leaking, make sure the quick-connect wand is securely attached and the spray tip is clicked in securely. If the issue persists, call the Toll-Free Hotline.
  • P
    Phillip LeeSep 9, 2025
    Why is my Coleman 300102 Pressure Washer pump noisy?
    • C
      carlosarnoldSep 9, 2025
      If your Coleman Pressure Washer pump is noisy, it might be sucking air. Check that all hoses and fittings are airtight. Turn off the machine and purge the pump by squeezing the trigger gun until a steady flow of water emerges through the nozzle.

Summary

Questions, Problems, Missing Parts

Maintenance Guide

Optimum Winterizing Procedure

Prepare the pressure washer for storage using antifreeze to protect internal parts from freezing.

Store Indoors for Winter

Store the unit indoors during winter to prevent internal parts from freezing during cold weather.

Cleaning Connectors

Clean and lubricate pressure washer hose, gun, and spray wand connections regularly.

Corrosive Solutions to Avoid

Avoid using bleach, solvents, ammonia, or acid-based products with the pressure washer.

Warranty Information

Limited 1-Year Warranty

Covers defects in materials and workmanship under normal residential use for one year.

Important Precautions

General Safety Warnings

Follow basic precautions: read instructions, avoid water spray on electricals, keep clear of children.

Risk of Injury Warnings

High-pressure jets can cause serious injury; do not direct at persons, animals, or devices.

Electric Shock Warnings

Inspect cord before use, keep connections dry, do not touch plug with wet hands.

Gun Kickback Caution

Hold the trigger gun with both hands; the safety lock prevents accidental engagement.

Safety Features & Electrical Power

Automatic Stop Device

The unit stops automatically when the trigger is released, opening the power circuit.

Main Power Switch

Use the main power 'ON/OFF' switch to prevent injury or damage when not in use.

Power Outlet Connection Safety

Ensure proper grounding; do not modify the plug or use adapters. Consult an electrician if unsure.

Extension Cord Usage

Use outdoor-rated, GFCI-protected cords of appropriate gauge (12 or 14 AWG, max 50').

Parts and Diagram List

Assembly and Operating Instructions

Surface Preparation

Inspect and clear the work area of hazards, close doors and windows tightly.

Water Supply Requirements

Use cold water only. Minimum 1/2" hose, 2 US GPM flow rate, max temp 104°F (40°C).

Water Inlet and Detergent Cautions

Do not use solvents. Clean water filter regularly to prevent damage to the unit.

Spray Tip Usage Guide

Guide to selecting spray tips (0°, 15°, low pressure) for different cleaning tasks.

Assembly Steps

Connect hoses, adapters, and spray gun securely, ensuring all connections are hand-tightened.

Initial Operation

Plug in the unit, ensure water supply, and start the washer by turning the ON/OFF switch to ON.

Working with Detergents

Detergent Application Process

Apply detergent at low pressure on a dry surface. Do not pre-soak or let detergent dry.

Detergent Injection System Cautions

Clean the injection system thoroughly after use to prevent clogging and ensure proper function.

Shutting Down and Cleaning Up

Shutdown Procedure

Disconnect water and power, release pressure, turn off unit, and engage safety lock.

Depressurizing Warning

Turn off water and squeeze trigger to depressurize the unit before shutdown to prevent injury.

Taking a Break

Break Procedure

Engage safety lock, turn unit OFF, and unplug the power cord from the outlet for breaks.

Winterizing and Long-Term Storage

Optimum Winterizing Procedure

Use pump saver fluid to lubricate, protect from rust, and prevent pump freezing.

Quick Winterizing Procedure

Disconnect water, run unit briefly to expel water, and store in a non-freezing room.

Winterizing Cautions

Drain gun assembly and avoid storing near heat sources to prevent damage to seals.

Cleaning and Maintenance

Connections Maintenance

Clean and lubricate pressure washer hose, gun, and spray wand connections with non-water soluble grease.

Spray Tip Cleaning

Clean clogged spray tips by inserting a needle or thin instrument into the tip.

Water Filter Screen Maintenance

Clean the water inlet screen regularly to ensure proper water flow and prevent pump damage.

Troubleshooting

Motor Will Not Start

Check ON/OFF switch, power cord connection, extension cord, and electrical outlet.

Unit Does Not Reach High Pressure

Check garden hose diameter, water supply restriction, or nozzle type.

Output Pressure Varies

Check water supply, nozzle position, or for air in the pump.

Detergent Not Working

Check detergent level, connections, thickness, filter, suction tube, or nozzle position.

Garden Hose Connection Leaks

Tighten fittings or replace missing/worn rubber washers for secure connections.

Spray Wand, Extension, or Nozzle Leaks

Ensure quick-connect wand and spray tip are securely attached.

Pump is Noisy

Check for air in the pump by purging with water until a steady flow emerges.

Water Leaks from Pump

Check that all fittings are tight; worn water seals may require calling support.

Oil is Dropping

Worn oil seals may require calling support for assistance.

Motor Buzzes but Fails to Run

Check supply voltage, extension cord, or residual friction. Call support if needed.

No Water

Check system pressure, extension cord, or quick-connect assembly. Turn on water supply.

Coleman 300102 Specifications

General IconGeneral
BrandColeman
Model300102
CategoryPressure Washer
LanguageEnglish

Related product manuals