Backlight Adjustment(Function P-4) - Toshiba LF620 B Series Instruction Manual

8.2.31 Backlight Adjustment(Function P-4)

Set the LCD backlight adjustment value for the converter display.
The LCD density adjustment value is set in 4 steps.
LCD backlight adjustment value
LCD backlight
The backlight adjustment value is set to "1" when shipped from the factory.
Adjust this parameter if you want to darken the display for use.
Example of setting the brightness of the LCD backlight from 1 to 2
Switch operation
STEP1
STEP2
STEP3
STEP4(=END)
1
light
Display example
P:OTHERS
Select "LCD LT" from the setting item of
1 PASSWORD
the selection menu.
2 LCD ADJ
3 SW POSN
4 LCD LT
5 EXIT
ESC
LCD LT
The current setting (LIGHT in this example)
appears.
1 LIGHT
Then push
* Pushing
ESC
LCD LT
The switches at the bottom change.
(
1 LIGHT
At the same time, the cursor appears.
(The item indicated by the cursor is
highlighted.)
Then push
LCD LT
You can continue to change the setting item.
Push
2
items.
When the desired item is selected, push
LCD LT
When you push
to confirm whether the setting is OK or not.
2
If OK, push
setting, push
SET OK?
Pushing
and exits the setting screen.
ESC N O
O K
－ 107 －
6 F 8 A 0 9 9 7
2 3
Description
.
returns you to the menu
ESC
screen.
are shown.)
.
to change the selection
: Selected item is scrolled up.
: Selected item is scrolled down.
to set the item temporarily.
, a message appears
O K
. If you want to redo the
N O .
ESC
cancels the setting operation
4
dark