Ryobi RY14122SB-ECOM User Manual - Page 17

OPERATION OPERATING THE PRESSURE WASHER See Figures 15 - 16. As sold, this unit is designed for use with "downstream" pressure washer detergents. To convert for use with "upstream" detergents, contact an authorized customer service center for more information. NOTICE: USE ONLY DETERGENTS DESIGNED FOR PRESSURE WASHERS. Do not use household detergents, acids, alkalines, bleaches, solvents, flammable material, or industrial grade solutions, which can damage the pump or cause property damage. Many detergents may require mixing prior to use. Prepare cleaning solution as instructed on the solution bottle. Always test in an inconspicuous area before beginning. To clean: n Disconnect pressure washer from power supply.  Pour detergent in the soap tank. NOTE: Use a funnel, if needed, to prevent accidental spilling of the detergent outside the tank. If any detergent is spilled during the filling process, make sure the unit is cleaned and dried before proceeding.  Install the blue or black soap nozzle on the spray wand.  Squeeze the trigger and wait approximately 5 seconds for the detergent to appear.  Start the pressure washer and spray the detergent on a dry surface using long, even, overlapping strokes. To prevent streaking, do not allow detergent to dry on the surface. To rinse:  Using the 15º nozzle, spray away from the rinsing surface for approximately 10 seconds to allow any remaining detergent to be flushed from the line.  Start at the top of the area to be rinsed and work down, overlapping the strokes. Before shutting off the motor:  Fill the soap tank with clean water.  Spray the clear water through the spray wand until the tank is empty.  If any detergent remains in the spray, repeat with a second tank of clean water.  Shut off the motor. NOTE: Shutting off the motor will not relieve pressure in the system. Pull trigger to release water pressure. USING PUMP PROTECTOR See Figure 17. Regular use of a commercially available pump protector prolongs the life of the pressure washer by removing hard water mineral deposits, lubricating pump seals and pistons, and preventing freeze damage. Pump protector should be added to the unit after every use and before storage. Pump protector can be purchased at the retailer where you purchased your pressure washer, or by calling customer service. The instructions that follow are typical for adding pump protector but you should always verify the specific instructions provided by the manufacturer of the pump protector used.  Turn off the pressure washer motor and shut off the water supply. Pull trigger to release water pressure.  Disconnect garden hose and high pressure hose.  Unscrew threaded top from pump protector bottle and remove paper seal from bottle. Reinstall top on bottle and tighten securely. NOTE: The rubber seal should remain inside the threaded top. If it comes out, be sure to replace before reinstalling the top.  Remove bottle cap and attach threaded end of bottle securely to pressure washer pump water intake.  Squeeze bottle to inject contents into pump.  Pump is protected when the protector fluid exits the pump outlet. POWER CORD STORAGE See Figure 18. When it is not in use, the power cord may be wrapped around the two brackets on the back of the unit. To secure the power cord in place, flip the bracket to the up position. MOVING THE PRESSURE W­ ASHER n Turn the pressure washer off. Point nozzle in a safe direction and pull trigger to release water pressure. n Tilt the machine toward you slightly until it balances on the wheels then roll the machine to the desired position. n DO NOT attempt to move the unit by pulling on any of the hoses. 13 - English