NEC MultiSync LCD1550V Service Manual page 41

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Page2:
The page can adjust RGB offset and gain.
1. Press 3 or 4 to move cursor on AUTO GAIN or AUTO OFFSET.
2. Press "+" or "-" can auto balance.
How to exit Service mode
Press exit key and then close OSM menu (Service mode)
When turn off monitor in Service mode, it should exit from Service mode.
If unplug a power cord in Service mode, it should exit from Service mode too.
: Hours Running
Indicate On time and Off mode (power save) time(hours, minutes).
There are two timers.
The one can be cleared and the other cannot be cleared.
Following Key operation changes the timer indication.
Select Hours Running item
RIGHT+ RESET: Indicate timer which can be cleared
LEFT+ RESET:
LEFT+RIGHT+RESET : Timer is cleared
The indicated number should be changed every 5minutes.
On mode time xxxH xxM
Off Mode time xxxH xxM
Indicate timer which cannot be cleared
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