Canon 4051 Operating Manual page 21

• Do not insert your hand into the machine while the paper drawer is removed, as this may result in personal
injury.
• The laser beam can be harmful to human bodies. Since radiation emitted inside the product is completely
confi ned within protective housings and external covers, the laser beam cannot escape from the machine during
any phase of user operation. Read the following remarks and instructions for safety.
• Never open covers other than those instructed in the manuals for this machine.
• Do not remove the following caution label which is attached to the machine. If the label has been removed, contact your local authorized
Canon dealer.
• If the laser beam escapes from the machine, exposure may cause serious damage to your eyes.
• Controlling, adjusting, or operating the machine in ways not mentioned in the manuals for this machine may cause dangerous radiation to
escape from the machine.
Turn OFF the control panel power switch for safety when the machine will not be used for a long period of time, such as
overnight. Also, turn OFF the main power switch, and disconnect the power cord for safety when the machine will not be used
for an extended period of time, such as during consecutive holidays.
When the Cassette Feeding Unit-AF1 is attached.
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