3-6 MAC™ 3500 Resting ECG Analysis System Revision L 2021337-036Installation: General AssemblyTrolley Height AdjustmentThe optional MAC 3500 Trolley can be assembled for one of two heights, 92.07 cm(36.25 inches) or 84.45 cm (33.25 inches). The trolley is normally shipped at the92.07 cm (36.25 inches) height but can be changed to fit your needs. To change tothe lower height, use the following steps:1. Tip the trolley on its side and using a 1/2-inch socket, remove the 4 outer 1/2-inch bolts and slide the base assemble up on the column.2. Remove the remaining bolts and mounting plate.3. Flip the mounting plate and reverse the procedure.107A108A