Photocopy (photocopy):
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Office work, general noise
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Jet printer
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Input error sound, Pressing a keypad
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Computer mouse click
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Disc read, Opens, closes the CD / DVD tray
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Signal read information, Computer interface
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Laser printer
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Sound signal of a bios computer, bios
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Shutting, fan noise, Turning on the computer
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Read the, Insert the disk into the drive
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Removed, The USB flash drive is inserted
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Franking machine
★★★★★