is completed, the Envelope Feeder Driver PCA receives the pickup command from the Engine Controller Board and turns on the envelope pickup solenoid (SL901). The Pickup Roller, Feed Roller and Separation Roller are rotated sequentially by the Main Motor rotation, and an envelope is picked up. Then, any unnecessary envelopes are removed by the Separation Roller, and the envelope is fed to the printer. Figure 5-30 Envelope Feed Pickup Paper Feed System 5-45