If you will be using the duplex unit to print complicated files with graphics, you need to purchase and install 64 MB additional printer memory (OKI # 70037401). 1 Unpack the duplex unit and remove any shipping materials.
Limited Warranty. OKI DATA SHALL NOT BE RESPONSIBLE OR LIABLE FOR Oki Data will repair (or at its option, replace) at no charge, any ANY SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES defective part(s) of the OPTION for one (1) year from the date of OR LOSS ARISING FROM THE USE OF THIS PRODUCT.