From inside (document excerpt):
Form No. 3355-507 Rev B Power Max® 828LE Snowthrower Model No. 38635–Serial No. 270000001 and Up Operator’s Manual Introduction Read this information carefully to learn how to operate and maintain your product properly and to avoid injury and product damage. You are responsible for operating the product properly and safely. You may contact Toro directly at www.Toro.com for product and accessory information, help finding a dealer, or to register your product. Whenever you need service, genuine Toro parts, or additional information, contact an Authorized Service Dealer or Toro Customer Service and have the model and serial numbers of your product ready.
Figure 1 identifies the location of the model and serial numbers on the product. Write the numbers in the space provided. This manual uses 2 words to highlight information. Important calls attention to special mechanical information and Note emphasizes general information worthy of special attention. Replacement Engine Owner’s Manuals may be ordered through the engine manufacturer. Figure 1 1. Model and serial number location Model No. Serial No. This manual identifies potential hazards and has safety messages identified by the safety alert symbol (Figure 2), which signals a hazard that may cause serious injury or death if you do not follow the recommended precautions. Figure 2 1. Safety alert symbol 2006–The Toro® Company 8111 Lyndale Avenue South Bloomington, MN 55420 Register at www.Toro.com.