From inside (document excerpt):
Form No. 3355-468 Rev A CCRTM 2450 GTS® Snowthrower Model No. 38535–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. Safety This snowthrower meets or exceeds the ISO standard 8437 in effect at the time of production. Read and understand the contents of this manual before the engine is ever started. This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death. Improperly using or maintaining this snowthrower could result in injury or death. To reduce this potential, comply with the following safety instructions. Training · Read the operating and service instruction manual carefully. Be thoroughly familiar with the controls and the proper use of the equipment. Know how to stop the unit and disengage the controls quickly. Never allow children to operate the equipment. Never allow adults to operate the equipment without proper instruction. Keep the area of operation clear of all persons, particularly small children, and pets. Exercise caution to avoid slipping or falling, especially when operating in reverse. Model No. Serial No. Figure 1 1. Model and serial number location Preparation · Thoroughly inspect the area where the equipment is to · · be used and remove all doormats, sleds, boards, wires, and other foreign objects. Disengage all clutches and shift into neutral before starting the engine. Do not operate the equipment without wearing adequate winter garments. Wear footwear which will improve footing on slippery surfaces. Handle fuel with care; it is highly flammable.