3MOverhead Projector 9800 Series Section 2 – Operating The 9800 Projector2-29800 Service Manual 3M 19962-2. Fold Down Procedure1. Unplug power cord (1) and coil onto cord wrap(2).2. Rotate 1.3X magnifier lens (3) under projectionlens.1239800-82IFigure 2-3. Position 1.3X Magnifier Lens3. Rotate focus knob (4) clockwise to raiseprojection head to maximum position.Figure 2-4.4. Release post latch (5) and lower post until it restsand locks in the post cradle.Figure 2-4. Raise Head, Lift Post Latch and Fold Post5. Rotate focus knob (6) counterclockwise to lowerhead until it stops.Figure 2-5. Lower Head To Projector Body6. To move projector, lift from bottom or use thecarrying handle.Figure 2-6. Lift Projector From Bottom
