Chore Master® pressure washer. The contents of this manual are based on the latest prod- uct information available at the time of publication. Mi-T-M® reserves the right to make changes in price, color, materials, equipment, specifications or models at any time without notice.
IMPORTANT SAFETY WARNINGS FIRE & VENTILATION PRECAUTIONS: 1. This unit was designed for outdoor use only. NEVER operate this unit in an enclosed area. ALWAYS make certain there is adequate air (oxygen) for combustion as well as ventilation to prevent the presence of poisonous carbon monoxide gases.
IMPORTANT SAFETY WARNINGS SPRAY PRECAUTIONS: DANGER: RISK OF INJECTION OR SEVERE CUTTING INJURY! KEEP CLEAR OF NOZZLE! DO NOT DIRECT DISCHARGE STREAM AT PERSONS OR PETS! ONLY TRAINED OPERATORS SHOULD USE THIS PRODUCT. WHEN OPERATING THIS UNIT, BASIC PRECAUTIONS SHOULD ALWAYS BE OBSERVED INCLUDING THE FOLLOWING: 1.
Keep ALL detergents out of the reach of children. 3. DO NOT use this pressure washer to dispense hazardous detergents. 4. DO NOT alter the detergent injection feature in any manner not prescribed in this manual. Use only genuine Mi-T-M replacement parts for necessary repairs. MISCELLANEOUS SAFETY PRECAUTIONS: 1.
1. NEVER alter or modify the equipment, be sure any accessory items and system components being used will withstand the pressure developed. Use ONLY genuine Mi-T-M parts for repair of your pressure washer. Failure to do so can cause hazardous operating conditions and will void warranty.
INSTALLATION & PREPARATION ATTIRE: Proper attire is essential to your safety. It is advised to utilize whatever means necessary to protect eyes, ears, and skin. Additional safety attire (such as respiratory mask) may be required when using detergent cleaning agents with this washer. SETUP: 1.
ALWAYS BE LOCKED IN THE OFF POSITION WHEN NOT IN The unloader valve on your machine is factory preset and should only be USE! adjusted by a trained Mi-T-M Representative. DO NOT adjust the pressure on your own! CM-Cold Water Direct Driven Operator’s Manual...
This can result in cavitations which will cause premature failure of pump packings. a. Using a screw driver, remove the screen from the water inlet. b. Clean or replace with Mi-T-M #19-0001 if necessary. ® 3. Connect the hoses.
INSTALLATION & PREPARATION THERMAL RELIEF VALVE: To ensure the water temperature does not exceed acceptable levels, never al- low the pressure washer to operate in the bypass mode (with the unit running and the trigger gun closed) for more than three minutes. A “thermal relief valve”...
OPERATING INSTRUCTIONS PRIMING THE PUMP: CAUTION RISK OF UNIT 1. It is essential to prime the pump on initial start-up and each time the water DAMAGE. supply is disconnected from the unit after initial use. BE CERTAIN THE NOZZLE IS 2.
OPERATING INSTRUCTIONS CLEANING WITH DETERGENTS: 1. Refer to “Detergent Cleaning Precautions” pg. 6. Be certain to wear protective safety attire as stated on pg. 10. 2. Prepare detergent solution according to label directions. Never pump acids, akalines abrasive fluids or solvents thru the unit. 3.
STORAGE & MAINTENANCE ENGINE: The engine instructions that accompany your unit detail specific procedures for maintenance of the engine. Following the engine manufac- turer’s recommendations will extend engine work life. PUMP: The pump oil must be changed after the first 25 hours of operation. Once the initial oil change has been completed, it is recommended the oil be changed every 3 months or 250 hour intervals.
STORAGE & MAINTENANCE WINTERIZING: For storage and transportation purposes in subfreezing ambient tempera- WARNING RISK OF UNIT tures, it will be necessary to winterize this unit. This unit must be protected BURSTING! to the lowest incurred temperature for the following reasons: DO NOT STORE/OPERATE UNIT 1.
TROUBLESHOOTING SYMPTOM PROBABLE CAUSE REMEDY Engine will not start. Various engine problems. Refer to the engine manual accompanying your unit. Unit components are frozen. Allow to thaw. If any part of the unit becomes frozen; excessive pres sure may build up in the unit which could cause the unit to burst resulting in possible serious injury to the operator or bystanders.
STATEMENT OF WARRANTY The manufacturer warrants all parts, (except those referred to below), of your new pressure washer to be free from defects in materials and workmanship during the following periods: For One (1) Year from the date of original purchase: High Pressure Pump Cart Assembly GFCI...
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TABLA DE CONTENIDOS INTRODUCCION ......................21 ADVERTENCIAS IMPORTANTES DE SEGURIDAD ..........22-25 PRECAUCIONES CONTRA INCENDIO Y DE VENTILACION ..............22 PRECAUCIONES PARA ROCIADO ......................23 PRECAUCIONES PARA LIMPIEZA CON DETERGENTES .................24 PRECAUCIONES MISCELANEAS DE SEGURIDAD ..................24 PRECAUCIONES DE AJUSTE........................25 ILUSTRACION DE LOS ELEMENTOS Y COMPONENTES ........26 CALCOMANIAS DE SEGURIDAD ................27 INSTALACION Y PREPARACION ................