Pro-face GP-3500 Series Replacement Manualbook page 14

2.3 Display Colors (only when replacing GP-3500L or ST-3501C)
The display color of GP-3500L and ST-3501C (when using a monochrome mode) is
monochrome, but GP-4501TW has a TFT color LCD. After replacement, the display
color changes from monochrome to color.
When the setting of the display unit type is changed from a monochrome model to a
color one on GP-Pro EX, the data may be displayed in colors depending on the GP-Pro
EX version or settings of the drawing/the parts on the screens.
After changing the display unit type, please confirm the display colors of the drawing
or the parts on the screens just in case.
If the display is in colors after changing the display unit type...
GP-Pro EX Ver. 3.01.200 (Service Pack1) or later supports the function which
changes drawing in colors to monochrome. To change the color to monochrome,
follow the steps below.
(1) Click [Project]->[System Settings]->[Display Unit].
(2) Open the [Display Settings] tab.
(3) Change [Color] setting to "16 Levels Monochrome, 3-Speed Blink".
* [Reverse Display] setting is for displaying the screen with black/white reversed.
Check on this setting if needed.
* Please confirm the display colors of the drawing or the parts on the screens after
changing the [Color] setting.
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