Using the magnify feature, Freezing the screen, Using the magnify feature freezing the screen 1 – 3M MP7640i/MP7740i User Manual
Page 22: Press the magnify (on) button, Press the position button, then use the, Press the, Buttons to zoom in and out of the selected area, Press the freeze button, The projector enters magnify mode

See also other documents in the category 3M Projectors:
- Super Close Projection System SCP716 (6 pages)
- S40 (40 pages)
- MP7720 (34 pages)
- MP8630 (28 pages)
- MP7630B (36 pages)
- S50C (41 pages)
- MP8725 (33 pages)
- MP8650 (32 pages)
- MP8640 (28 pages)
- 1700 (9 pages)
- MP8747 (44 pages)
- 9600 (28 pages)
- S15 (55 pages)
- MP8749 (41 pages)
- MP8670 (38 pages)
- Digital Projector X15 (55 pages)
- MP8750 (26 pages)
- 1800 Series (8 pages)
- X66 (2 pages)
- X80 (49 pages)
- MP8790CN (44 pages)
- S50 (2 pages)
- MP8760 (35 pages)
- 9800 (15 pages)
- MP8740 (34 pages)
- MP7730 (40 pages)
- MP8770 (39 pages)
- MPro110 (20 pages)
- DX60 (2 pages)
- X68 (51 pages)
- X75 (57 pages)
- MP8745 (39 pages)
- X40C (40 pages)
- S10 (45 pages)
- PX5 (95 pages)
- MP8620 (32 pages)
- SCP740 (58 pages)
- 9000PD (46 pages)
- MP8790 (44 pages)
- MP8660 (38 pages)
- MP8610 (37 pages)
- S10C (45 pages)
- MP7760 (36 pages)
- MP8770/MP8770L (28 pages)