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Simpson SM1200 Instruction Manual

Sanitizing mister and pressure washer system
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SM1200
SANITIZING MISTER AND
PRESSURE WASHER SYSTEM
INSTRUCTION MANUAL
If your pressure washer is not working properly or if there are parts missing or broken,
please DO NOT RETURN IT TO THE PLACE OF PURCHASE. Contact our Customer
Service Department at 1-877-362-4271 or www.simpsoncleaning.com
IMPORTANT: Please make certain that the person who is to use this equipment carefully
reads and understands these instructions before operating.
SAVE THIS MANUAL FOR FUTURE REFERENCE
Part No. ####### Rev JUN2020

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  • Page 1 SM1200 SANITIZING MISTER AND PRESSURE WASHER SYSTEM INSTRUCTION MANUAL If your pressure washer is not working properly or if there are parts missing or broken, please DO NOT RETURN IT TO THE PLACE OF PURCHASE. Contact our Customer Service Department at 1-877-362-4271 or www.simpsoncleaning.com IMPORTANT: Please make certain that the person who is to use this equipment carefully reads and understands these instructions before operating.
  • Page 2 SM1200 Sanitizing Mister and Pressure Washing System A. Panel assembly B. Nozzle holders Spray gun C. Mister spray gun High-pressure pump D. Wheel Motor E. Quick-connect spray wand ON/OFF Switch F. Frame Dual-Action Metering Valve G. High-pressure hose Supply hose H.

  • Page 3: Definitions: Safety Guidelines

    Definitions: Safety Guidelines The definitions below describe the level of severity for each signal word. Please read the manual and pay attention to these symbols. DANGER: Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. WARNING: Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
  • Page 4 16. The narrow pin point stream is very powerful. It is not recommended for use on painted surfaces, wood surfaces , or items attached with an adhesive backing. 17. Keep operating area clear of all persons and animals. 18. Always use both hands when operating pressure washer to maintain complete control of the wand.

  • Page 5: Power Supply And Electrical Info

    WARNING: Improper connection of the equipment-grounding conductor can result in a risk of electrocution. Check with a qualified electrician or service person if you are in doubt as to whether the outlet is properly grounded. Do not modify the plug provided with the product if it will not fit the outlet installed by a qualified electrician.

  • Page 6: Operation

    1. Slide the handle assembly (H) onto frame (F). Align handle assembly holes with frame holes. Insert saddle bolts (R) and secure with knobs (R). Tighten until snug. CAUTION: Risk of personal injury. Avoid placing hands between handle and frame when assembling to prevent pinching.
  • Page 7 Spray Wand Nozzles The nozzles for the spray wand are stored in nozzle holders (B) on the panel assembly (A). Colors on the panel identify nozzle location and spray pattern. Refer to the following chart to choose the correct nozzle for the job to be performed.
  • Page 8 1. Pull quick-connect coupler back and insert nozzle. 2. Release quick-connect coupler and twist nozzle to make sure it is secure in coupler. WARNING: Flying object could cause risk of serious injury. Ensure nozzle is completely inserted in quick- connect socket and quick-connect collar is fully engaged (forward) before squeezing gun trigger.
  • Page 9 4. Connect high-pressure hose (G) to pump outlet. Do not use bleach. For more information on using chemicals or cleaning solutions, refer to Chemicals and Cleaning Solvents Section. 6. Turn the water source on. Plug GFCI (W) into power receptacle. Firmly press the TEST button (X), then press and release the RESET button (Q).
  • Page 10 Misting with Chemicals and Cleaning Solvents Applying chemicals or cleaning solvents is a low-pressure operation. NOTE: For disinfecting mister use, Simpson recommends Vital Oxide. Always refer to the chemical manufacturers Material Data Safety Sheet to see if chemical is safe for misting before use.

  • Page 11: Shutting Down

    For virus inactivations, allow surfaces to remain wet for five to ten minutes. Allow surfaces to remain wet for ten minutes for bacterial disinfection. NOTE: Refer to disinfectant manufacturers instructions for how long surfaces need to remain wet. TO APPLY CHEMICALS AND SOLVENTS IN PRESSURE WASHER MODE Press chemical hose (S) onto barbed fitting located near high- pressure hose connection of pump as shown.
  • Page 12 NOTE: The pump was filled with oil at the factory. The preferred oil is ® SIMPSON Premium Pump Crankcase Oil. If this oil is not available, an SAE 15W-40 oil may be used. Change the pump oil after the first 50 hours of operation and every 100 hours thereafter, or every 3 months.

  • Page 13: Pressure Washer

    Guard is environmentally friendly. NOTE: Using pump guard helps provide proper lubrication to the internal seals of the pump regardless of temperature or environment. NOTICE : Risk of property damaged. Use only SIMPSON ® / POWERWASHER™ Pump Guard or equivalent. Other products could be corrosive and/or contain alcohol which may cause pump damage.

  • Page 14: Limited Warranty

    Repairs To assure product SAFETY and RELIABILITY, repairs, maintenance and adjustment should be performed by a FNA factory service center, a FNA authorized service center or other qualified service personnel. Always use identical replacement parts. Limited Warranty • The manufacturer of this product agrees to repair or replace designated parts that prove defective within the warranty period listed below at the manufacturer's sole discretion.

  • Page 15: Troubleshooting Guide

    SELF-PRIMING SUPPLY PUMP (DEFECTS IN MATERIAL AND WORKMANSHIP) Four (4) years consult pump manufacturer's literature for more warranty information. FRAME (DEFECTS IN MATERIAL AND WORKMANSHIP) Five (5) years from date of purchase. MOTOR (DEFECTS IN MATERIAL AND WORKMANSHIP) One (1) year from date of purchase. ACCESSORIES (DEFECTS IN MATERIAL AND WORKMANSHIP) Includes nozzles, hoses, spray guns, wands ninety (90) days from date of purchase.
  • Page 16 Problem Code Water leaking at pump ................21, 22, 23, 24 Oil leaking at pump ............... 25, 26, 27, 28, 29, 30, 31 Pump Pulsates ......................8 TROUBLESHOOTING GUIDE CODE POSSIBLE CAUSE POSSIBLE SOLUTION ON/OFF switch in OFF po si tion. Place ON/OFF switch in ON position.
  • Page 17 CODE POSSIBLE CAUSE POSSIBLE SOLUTION Chemical too thick. Dilute chemical. Chemical should be the same consistency as water. Worn seal or packing. Have parts cleaned or replaced by an authorized service center. Have replaced by an authorized service Chemical build up in chemical injector.
  • Page 18 Assemble Spray Gun and Wand Connect wand (E) to spray gun (I). Make sure connection is secure. NOTE: Always check high-pressure pump oil level before using. Add as required. QUICK SETUP GUIDE DANGER: Risk of fluid injection and laceration. When using the high-pressure setting, DO NOT allow the high-pressure spray to come in contact with unprotected skin, eyes or with any pets or animals.
  • Page 19 Connect Mister or Spray Gun For mister mode, attach high pressure hose (G) to mister spray gun (C). For pressure washer mode, attach high-pressure hose (G) to spray gun (I). Make sure connection is secure. Turn Water Faucet Completely On If using water faucet as source, turn the faucet completely on.
  • Page 20 www.simpsoncleaning.com Internet Address: Warranty Registration via Internet www.simpsoncleaning.com Adresse Internet : Enregistrement de la garantie par Internet www.simpsoncleaning.com Sitio Address: Registro Garantía mediante Internet Copyright. All Rights Reserved Copyright. Todos los derechos reservados Copyright. Tous droits réservés FNA Group, Inc. 7152 99th Street Pleasant Prairie, WI 53158 Assembled in U.S.A with domestic and foreign components Assemblé...

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