Ryobi P2810 Operation Manual - Page 14

MAINTENANCE CLEANING THE UNIT See Figure 12. WARNING: Always store and dispose of chemicals properly. Disposal of contaminated rinse water should be performed according to local ordinances and bylaws. DRAINING THE TANK If there is any liquid left in the tank after spraying, the tank should be drained before cleaning.  Remove the battery pack.  Remove the motor housing from the tank by lifting up and releasing the latches on each end of the unit.  Drain the contents through the fill area. NOTE: Drain the contents back into the original container. CLEANING THE TANK  Fill the tank about one-third full with clean water. A small amount of mild household detergent may be added. NOTE: Never use flammable chemicals or abrasive cleaning agents to clean the tank.  Wipe the outside of the tank with a clean, dry cloth.  Reattach the motor housing to the tank. Make sure the latches are closed.  Reinstall the battery pack. Spray until the tank has been emptied. Make sure to direct the spray toward an area that will not be damaged by the spray solution.  Refill and repeat the procedure with clean water. It may be necessary to rinse the tank more than once, then drain again as directed above.  Allow all pieces to completely dry before reinstalling parts and storing the unit. CLEANING THE NOZZLE See Figure 13. If the nozzle becomes plugged, use the steps below to clear.  Remove the battery pack.  Unscrew and remove the nozzle from the spray wand.  Push a small wire through the cross holes to clear any debris. If necessary, rinse the cross holes and nozzle with clean water.  Wipe the nozzle and cross holes with a clean dry cloth and reinstall the nozzle. REPLACING SEALS See Figure 14. Over time, seals can harden and crack, which can allow the chemical sprayer to leak. A set of replacement seals is included. Refer to the image shown for the location of each of the seals, then replace as needed to address any leaks that develop. Additional sets of replacement seals can be ordered by contacting customer service. NOTE: Unthreading the connections to replace the seals could allow liquid to escape, so always clean the chemical sprayer thoroughly as previously described before replacing the seals. This product has a Three-year Limited Warranty for personal, family, or household use (90 days for business or commercial use). For warranty details, visit www.ryobitools.com or call (toll free) 1-800-860-4050. 10 - English