CHAPTER 2. Installing System2-6 © SAMSUNG Electronics Co., Ltd.2) Fixing the RRH-2WB to the RRH-2WB Unit Mounting BracketFigure 2.5 Fixing the RRH-2WB_Wall Type (2)12M8 × 15L Hex. BoltM8 Spring WasherM8 Plane Washer3Temporarily fix the M8 hex. bolt, plane washer, and spring washer loosely to the left/right fixing hole on thetop of the RRH-2WB. Hang the RRH-2WB to the hooking holes at the top of the RRH-2WB unit mountingbracket. Then align the RRH-2WB with the fixing holes of the RRH-2WB unit mounting bracket and fix themfirmly.