Manual copy machine:
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Old computer keyboard
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Turn on, turn off the old monitor
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Signal read information, Computer interface
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Disc read, closes the CD / DVD tray, Opens
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Shutting, fan noise, Turning on the computer
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Turning on the laptop, fan noise, shutting
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Closes the CD / DVD tray, Opens
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Photocopy (photocopy)
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Computer simulated laser
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Jet printer
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Computer interface, alarm
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Laser printer
★★★★★