IBM 9483, 72H9623, T56A system manual User Modes, Recalling Display Modes

User Modes

Modes 15-18 are empty and can accept new video data. If the monitor detects a new video mode that has not been present before or is not one of the preset modes, it stores the new mode automatically in one of the empty modes starting with mode 15.

If you use the 4 blank modes and still have more new video modes, the monitor replaces the information in the user modes starting with mode 15.

Recalling Display Modes

When your monitor detects a mode it has seen before, it automatically recalls the image settings you may have made the last time you used that mode.

You may, however, manually force a recall of each of the 14 preset modes by pressing the Recall button. All preset modes are automatically recalled as the monitor senses the incoming signal.

The ability to recall the preset modes is dependent on the signal coming from your PC’s video card or system. If this signal does not match any of the factory modes, the monitor automatically sets itself to display the image.

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