027 EXTRUDER SWAP FROM 3.0 TO 1.75MM

Hardware change. Swapped the 3.0mm extruder system for a 1.75mm setup. Printed the surface calibration test. OK except luminous 1.75mm filament is old and retaining moisture. This creates an odd texture.

Print time: [00:20:06]   Total Service Hours: [26:52:24]