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samsung , annual maintenance service - desktops, laptops and peripherals - multifunction printer ( monochrome , laser , composite cartridge, lower range; hp , annual maintenance service - desktops, laptops and peripherals - multifunction printer ( monochrome , laser , composite cartridge, lower range; canon , annual maintenance service - desktops, laptops and peripherals - multifunction printer ( monochrome , laser , separate drum & tonner, lower range ) ; brother , annual maintenance service - desktops, laptops and peripherals - multifunction printer ( monochrome , laser , separate drum & tonner, lower range ) ; panasonic , annual maintenance service - desktops, laptops and peripherals - multi-function printer ( colour , laser , composite cartridge, lower range ) ; hp , annual maintenance service - desktops, laptops and peripherals - multifunction printer ( colour , laser , separate drum & tonner, lower range ) ; brother , annual maintenance service - desktops, laptops and peripherals - multifunction printer ( ink jet , mono and colour, lower range ) ; 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