the nozzle and build plate temperature on the initial layer may be different due to the 'Print Temperature Initial Layer' and 'Build Plate Temperature Initial Layer' settings in Cura

Wanhao MK10/MK11 nozzle

5V - 50x50x12mm Cooling Fan/Blower

Install video for Wanhao Duplicator 4 series

UltiMaker ABS - 2.85mm - 750g (Multiselect) Color:Black the nozzle and build plateFilament from Ultimaker ABS 2. 85 750g. Ultimaker PLA (polylactic acid) is highly versatile, easy to print, and available in multiple colors. It prints reliably with high dimensional accuracy and a high quality surface finish, making it an ideal material for a range of applications from detailed prototypes to simple manufacturing gauges and pillars. Summary Easy to print at high print speeds Achieve excellent tensile strength and detailed surface