Osm Control Operation; Switch Functions; Basic Operational Procedures - NEC MultiSync LCD2080UX -BKA Service Manual

1.3 OSM Control Operation

Each OSM function is available by pressing the push-button switches (EXIT,3,4, -, +, SELECT, RESET)
allocated in the lower section of the front bezel (or the control PWB when a PWB unit only is furnished).

1.3.1 Switch Functions

The basic functions of the respective push-button switches (or called the keys, but in the same meaning)
are described below.
In a mode where no OSM display is presented, the main menu of the OSM menu can be displayed when
any key out of 3,4, -, and + is pressed.
SELECT : Tab movement, INPUT1/2 changeover (No OSM display).
+ : Setting the adjusting value in the adjusting screen.
- : Setting the adjusting value in the adjusting screen.
4
: Tab or adjusting screen selection.
3
: Tab or adjusting screen selection.
RESET : Resetting.
EXIT : Withdrawing from a layer, or deleting the display.
(Caution) Unless otherwise specified, an input of INPUT1 should be selected for each inspection.

1.3.2 Basic Operational Procedures

1) Press any key out of3,4, +, and -, and confirm that a menu as shown below is displayed.
2) When the NEXT key is used, the selective tab moves to the right and the adjusting screen changes. With
the adjusting screen selected, use the keys3and4to select the adjusting item (simply "item" hereafter)
and set the adjusting value by the use of the keys - and +. To execute an automatic adjustment function
(CONTRAST AUTO ADJUST, AUTO ADJUST), press the key + or - in the state of item highlight. Then,
automatic adjustments are carried out.
When the adjusting item is present in TOOL (1), TOOL (2), or INFO., move to the selecting item with the
SELECT key and select the wanted item with the keys3and4. In the state that the wanted item is
highlighted in green, press the key + or - in order to get the adjusting screen displayed for each item.
3) When inspection is finished, press the EXIT key to withdraw from the OSM menu.
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