Preface

Thank you for purchasing the Canon imageCLASS MF5550. Please read this manual thoroughly before operating the machine in order to familiarize yourself with its capabilities, and to make the most of its many functions. After reading this manual, store it in a safe place for future reference.

How to Use This Manual

Symbols Used in This Manual

The following symbols are used in this manual to explain procedures, restrictions, handling precautions, and instructions that should be observed for safety.

WARNING Indicates a warning concerning operations that may lead to death or injury to persons if not performed correctly. In order to use the machine safely, always pay attention to these warnings.

CAUTION Indicates a caution concerning operations that may lead to injury to persons, or damage to property if not performed correctly. In order to use the machine safely, always pay attention to these cautions.

IMPORTANT

Indicates operational requirements and restrictions. Be sure to read

 

these items carefully in order to operate the machine correctly, and to

 

avoid damage to the machine.

NOTE

Indicates a clarification of an operation, or contains additional

 

explanations for a procedure. Reading these notes is highly

 

recommended.

Keys Used in This Manual

The following symbols and key names are a few examples of how keys to be pressed are expressed in this manual. The operation panel keys on the machine are indicated within brackets.

Start

Press [Start].

Image Quality

Press [Image Quality].

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Canon H12295, MF5550 manual How to Use This Manual, Symbols Used in This Manual, Keys Used in This Manual, Viii