February 20054-26 Using Special FeaturesUsing Sleep ModeThe Sleep Mode keeps the PM880 in a state in which the unitappears to be off. During Sleep Mode the unit is idle andconsumes less power. When you want to use the unit again, itcomes out of Sleep Mode quickly, performs an auto-cal and isrestored exactly as you left it.Placing the PM880 in Sleep Mode1. Press the red power key for 3 seconds. The screen nowappears similar to Figure 4-13 below.2. Press [F2] to place the PM880 in Sleep Mode.Figure 4-13: The Shutdown MenuResuming OperationTap the red power key. The PM880 powers on, performs an auto-cal and returns to exactly where you left it.