Specifications

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information. Each subsequent press changes the display. The display
sequence is shown in panel LCD display sequence figure on next page.
4. Hold display: If you want to hold a specific display. Repeatedly press
the function key until the desired display is reached. Release the key
and press again for more than 1 second until you see “Lock”, release
the key; the information remains on the display. To change the display
again, please press the key as indicated in 3
5. LCD backlight control: To save power, the LCD display’s backlight
automatically turns off after 30 seconds. To enable it, pr ess the
“Function” key again.
6. Contrast control: A natural phenomenon of LC D displays is the
background color is darker at hi gher temperatures. At hi gher
temperatures, the characters may not be easily identified. In this case,
the adjust the contrast as follows:
a. Press the “Function” key repeatedly until
“Contrast” shows in the display.
b. Hold the “Function” key down for more
than 2 seconds, until display shows “Set
contrast” and a bar graph on the right.
c. Press the “Function” key repeatedly until
the display’s contrast is acceptable.
d. Release the key for more than 10 seconds,
the display will show “Watt=xxxx.xW”.
e. Setting completed
Contrast
Set Contrast
Pac=xxxx.xW
Set Contrast
Set Contrast
Lighter
Darker
Done
Contrast setup