To Next Page

To Previous Page

6-11SectionSystem Maintenance

158

Check if the RUN Indicator lights normally.

Check the RUN Indicator by following the menu operations from the Device

Check Menu as shown below.

Select LED Check.

• If the RUN Indicator is functioning normally, it will operate as follows. At this

time the LED Check touch switch will be displayed in reverse video.

Lit in green OFF lit in red OFF lit in green...

• To end the LED check, press the LED Check touch switch on the DEVICE

CHECK MENU screen again.

Check

if the LCD (screen display) lights normally

by following the menu opera

tions from the System Menu as shown below.

Select LCD Check.

• The

check screen displays all the dots on the

screen: either press anywhere on

the touch panel or wait for three seconds and all the dots will be cleared.

completion of the display and clearance of all

dots, the NT21 returns to

the

DEVICE CHECK MENU screen.

• To abort the LCD check, press the top right corner of the touch panel. The

NT21 will return to the DEVICE CHECK MENU screen.

Check

if the backlight lights normally by following the menu

operations from the

Device Check Menu as shown below.

Select Backlight Check.

• If the backlight is normal, it flashes. At this time, the Backlight Check touch

switch is displayed in reverse video.

• To end the backlight check, press the Backlight Check touch switch again.

Checking the RUN

Indicator

Checking the LCD

(Screen Display)

Checking the Backlight

Omron NT21 Setup Manual

Other manuals for Omron NT21