grandMA3 User Manual Publication
Hardware-Related Instances
Hardware-related Instances
The following list does neither depict defects nor malfunctions. It merely states instances that may occur during the manufacturing process.
- Backlight bleeding may occur during manufacturing of LCD displays.
- Deviations in color temperature are subject to technical tolerances during the manufacturing process of LCD displays.
- Color deviations in hardware, for example in display housing, and deviations in the surface texture, such as hand rest pads, are subject to technical tolerances during manufacturing of such materials.
Pixel Faults
The screens of the grandMA3 series are subject to pixel fault class II (ISO 9241-307).
The table below shows the maximum number of allowed defects per 1 million pixels.
| Pixel fault | Maximum number of faults per 1 million pixels |
|---|---|
| Permanent hot pixel (always on, being color white) | 2 |
| 2 permanent hot pixels that are adjacent | 1 |
| Permanent dead pixel (always off, meaning black) | 5 |
| 2 permanent dead pixels that are adjacent | 1 |
| Defective subpixel (always on) | 5 |
| Defective subpixel (always off) | 5 |
Due to technical reasons, you might detect light scratches on the screens.