CHAPTER 4 TESTING5. Maximum allowable change in displayed weight readings is shown in Table 1-2(page 1-3) for each of the four positions. If this reading is exceeded, followprocedures in Section 4.2.4 – Adjusting Off Center Load.4.2.2 Adjusting Off Center LoadIf the Off Center Load (OCL) is excessive, perform adjustment as follows:1. Pop out the hole plugs and insert both Allen Keys from the Service Toolsetas shown in Figure 4-2.Allen Keyinserted inpop-out holein back coverAllen Key inserted inpop-out hole in backcoverFigure 4-2. Holes in back cover must be popped outto insert Allen Keys.The recommended position for the OCL adjustment is shown in Figure 4-3.Figure 4-3. Proper position for adjusting Off-Center Load.Ohaus Corporation www.ohaus.com 4-2 Discovery Balance Service Manual
