viiiPrefaceThank you for purchasing the Canon imageRUNNER 2545i/2545/2535i/2535/2530/2525/2520. Please read this manual thoroughly before operating the machine to familiarizeyourself with its capabilities, and to make the most of its many functions. After reading thismanual, store it in a safe place for future reference.How to Use This ManualSymbols Used in This ManualThe following symbols are used in this manual to explain procedures, restrictions,handling precautions, and instructions that should be observed for safety.IMPORTANT Indicates operational requirements and restrictions. Be sure to readthese items carefully to operate the machine correctly, and avoiddamage to the machine or property.NOTE Indicates a clarification of an operation, or contains additionalexplanations for a procedure. Reading these notes is highlyrecommended.Keys and Buttons Used in This ManualThe following table provides a few examples of how keys and buttons to be pressedare expressed in this manual:• Keys on the Control Panel and Touch Panel Display:Keys ExampleControl Panel Key icon + (Key Name) (Additional Functions)Touch Panel Display [Key Name] [OK], [Cancel], etc.[Key Icon] [ ], [ ], etc.