Omron V530-C300E Operation Manual page 87

SET (Setting) Mode
3. Select the required symbol color.
Use the Up/Down Keys to select the required setting, and validate
this setting by pressing the ENT Key. The display will return to the
window shown in step 2.
Black
Black symbol printed on white base.
White
White symbol printed on black
base.
4. Press the ESC Key to return to the window shown in step 1.
5. Press the ESC Key once more to return to RUN (Run) mode.
Symbol Color: Black
Symbol Color: White
RUN
Section 5-1
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