Xerox 5550 用户指南

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Use the power cord supplied with your printer.

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Plug the power cord directly into a properly grounded electrical outlet. If you do not know 
if an outlet is grounded, ask an electrician to check the outlet.

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Do not use a ground adapter plug to connect the printer to an electrical outlet that does not 
have a ground connection terminal.

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Do not use an extension cord or power strip.

Avoid the potential of electrical shock by ensuring that the printer is properly 

grounded. Electrical products may be hazardous if misused.

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Do not place the printer in an area where people might step on the power cord.

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Do not place objects on the power cord.

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Do not block the ventilation openings. These openings are provided to prevent overheating 
of the printer.

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Do not drop paper clips or staples into the printer.

Do not push objects into slots or openings on the printer. Making contact with 

a voltage point or shorting out a part could result in fire or electrical shock.

If you notice unusual noises or odors:

Turn off the printer immediately.

Disconnect the power cord from the electrical outlet.

Call an authorized service representative to correct the problem.

The power cord is attached to the printer as a plug-in device at the back of the printer. If it is 
necessary to disconnect all electrical power from the printer, disconnect the power cord from 
the electrical outlet.

Do not remove the covers or guards that are fastened with screws unless you are 

installing optional equipment and are specifically instructed to do so. Power should be OFF 
when performing these installations. Except for user-installable options, there are no parts that 
you can maintain or service behind these covers.

Leave the printer on for optimum performance; it does not pose a safety hazard.