EXCEL 5000™ SYSTEM STYLED CABINET RINGS AND SUBPANELSNOTE: Mounting hardware must meet U.S. GovernmentG.S.A. specification FF-S-325 Group II, Type 3,Class 3.Other mounting methods are allowed to meet the constructionmethods used in the field, provided they are at least as strongas the methods detailed above.Alternative mounting methods of equal or greater strength areallowed provided they also meet or exceed all local coderequirements.Surface Mounting1. Use the Ring as a template and mark and drill fourmounting holes (see Fig. 3).2. Use the proper mounting hardware for wall constructionand secure Ring to mounting surface with four 1/4 in.diameter bolts or screws (see Fig. 3).3. Install a dirt barrier (scrap cardboard or plastic sheet) onthe front of the Ring to block construction debris, ifneeded.4. Continue with the Subpanel Mounting section.Semiflush Mounting1. Refer to Fig. 3 for rough-in hole dimensions.NOTE: Ring mounting depth in wall (see Fig. 7) depends onwall construction and job specifications. However,the Ring must extend a minimum of 3/4 in. (19 mm)from wall.2. Use the proper mounting hardware for wall constructionand secure Ring to mounting surface with four 1/4 in.diameter bolts or screws (see Fig. 3).3. Install a dirt barrier scrap cardboard or plastic sheet) onthe front of the Ring to block construction debris, ifneeded.4. Continue with the Subpanel Mounting section.Subpanel MountingAfter construction is complete, remove the dirt barrier and anydebris on front of Ring and install Subpanel (see Fig. 8).Tamper Switch (Optional)1. Remove the two screws and lock washers from theTamper Switch.2. Assemble a lock washer on each screw.3. Install the Tamper Switch (see Fig. 9)NOTE: For ease of installation, install the top screw and lockwasher first.4. Tighten both screws and check for proper switch operation (plunger moves freely).5. Loosen lock-nut and adjust plunger screw for properTamper Switch operation.6. Hold plunger screw and tighten lock-nut.7. Wire the Tamper Switch according to job drawings.WALLRING EXTENDSA MINIMUM OF3/4 IN. (19 MM)FROM WALLC7088Fig. 7. Semiflush mounted Ring (small sized Ring shown).FASTENERSPROVIDEDWITH RINGRINGINSERT BOTTOM OFSUBPANEL FIRSTNO. 10 x 3/8-IN.SHEET METAL SCREW(OBTAIN LOCALLY)SMALL-SIZED SUBPANEL (4)FULL-SIZED SUBPANEL (6) C7085Fig. 8. Subpanel installation (small-sized Ring shown).5 95-7487—1