# Viewing User's Guide

##### Marks

Cautions regarding safety, restrictions and cautions regarding the handling of the machine, useful tips, and other information are indicated using the marks below.

|  | Indicates a warning concerning operations that may lead to death or injury to persons if not performed correctly. To use the machine safely, always pay attention to these warnings.
|  | Indicates a caution concerning operations that may lead to injury to persons if not performed correctly. To use the machine safely, always pay attention to these cautions.
|  | Indicates an operation that must not be performed. Read these items carefully, and make sure not to perform the described operations.
|  | Indicates operational requirements and restrictions. Be sure to read these items carefully to operate the machine correctly, and avoid damage to the machine or property.
|  | Indicates a clarification of an operation, or contains additional explanations for a procedure.
|  | Indicates useful functions or tips for using the machine.

##### Keys and Buttons Used in this Manual

Keys on the operation panel and buttons on the computer display appear in the following notation:

Type | Example
Keys on the operation panel | ()
Settings displayed on the operation panel | <Timer Settings> <Paper is jammed.>
Buttons and other text interfaces displayed on the computer display | [Preferences]

##### /Used in This Manual

The / keys are used to select a desired setting. They are only described at the first applicable occurrence of their use in a page and omitted from the second time onward. For example, the / keys appear in Step 2, but are omitted in Step 3.
Example:

1 | Press ().
2 | Use / to select <Network>, and press .
3 | Select <TCP/IP Settings> <IPv4 Settings> <IP Address Settings>.

##### Screens Used in This Manual

Unless otherwise noted, displays used in the User's Guide are those for the LBP712Cx. Depending on the operating system you are using, the appearance of the displays used in this manual may slightly differ from the actual displays. Also, the appearance of the printer driver and software may differ depending on their version.

##### Illustrations Used in This Manual

The illustrations of the toner cartridge used in the User's Guide are those for the Canon Cartridge 040 H.
101K-085