Part # MPSM07 (03/24/08) Page 9PREPARING THE OVEN FOR INSTALLATIONOpen Base AssemblyUse the following sequence of steps to assemble and installthe open base accessory1 (See Figure 2 ) Align the rack guide upper support to thecorresponding holes in the oven base Fasten using three#10 x 3/4” machine screws on each side of the oven2 At the lower end of each leg install an “L” shaped supportclip using a #10 x 3/4” sheet metal screw Do this beforefastening the leg to the base3 Install legs to the bolt holes at the front and rear of thebase on the oven’s left side, (side lying on the floor) Ifinstalling casters, be sure to install a locking caster on thefront leg Refer to the section, “Legs and Casters,” on theprevious page for installation details4 Fasten the open base panel in place on the brackets ofthe two legs already installed, using one #10 x 3/4” sheetmetal screw in each corner5 While supporting the open base panel, install the right-side legs as in step 2 Ensure the caster with a brake is atthe front of the oven Fasten the remaining two corners ofthe open base panel to the other two legs just installed6 Carefully return the oven to an upright position Ensurethe two legs/casters that touch the floor first when youraise the oven are blocked and chocked so they do not slipaway7 Install the rack guides in one of the two availablepositions The inner position sets the guides at a widthto accommodate oven pans The outer position sets theguides at a width to accommodate wire oven racks Toattach, insert the longer straight end at the top of the rackguide all the way into the mounting hole, then align thebottom holes and lower the rack guide into position8 It is very important to use the adjustable bullet footinserts in leveling the unit.9 If you have installed casters, be sure to install the restraintbracket on the lower left corner of the rear of the ovenusing two #10 x 3/4” sheet metal screwsFigure 2.RACK GUIDE UPPER SUPPORTRACK GUIDE (2)INNER GUIDE POSITIONFOR TRAYSOUTER GUIDE POSITIONFOR RACKSOPEN BASE PANELSCREW (6x)LEG ASSEMBLY (4)W/FOOT INSERTOPEN BASE UPPORT CLIP (4)SCREW (1 EACH CLIP)SCRREW (2 EACH CLIP)INNEROUTER