‐ 11 ‐2.1. Installing HDDIf HDD is not installed in DVR which you purchased, Please install HDD first inside it.four(4) internal HDD or one DVD & two HDD can be installed inside DVR.Please prepare cables and screws before installation.Please be careful not to be harmed by sharp edges of the productsPlease follow the below steps to install HDD inside DVR without difficulty.(1) Loosen screws on both sides and back todetach the product cover.(2) Lift the end of top cover and pull out fromproduct.(3) Loosen screws of HDD bracket to detach fromproduct. Put HDD in HDD bracket and tightensupplied 4 HDD screws to bracket.(4) Restore HDD bracket to product andconnect HDD power cable and datacable to HDD.(5) Insert top cover to product as side pictureand tighten screws again.1 22 1