Heat bed temperature for ABS should be set at approximately between 80° to 100 °C. Note that ABS will bend under too much heat, so after the first few layers, it’s best to turn down your print bed temperature. The heat bed temperature for PLA filament is approximately 185°C to 210°C. However, if your desktop 3D printer has a heated print bed, it is recommended to set your print bed temperature to a low temperature such as 50°C