Hotend Assembly - R1+ | Robo 3D

Robo R1+ Hexagon Hot End Assembly

For 1.75mm filament

Includes:
Complete Hotend (1 pcs)
12V Heater Cartridge (1 pcs)
Thermistor (1 pcs) --the thermistor wire is very delicate, please handle with care
0.40mm Brass Nozzle (1 pcs)

Fits: 
Robo R1
Robo R1+

The picture above shows the proper routing of the hotend wires. We recommend installing your hotend according to the picture to prevent damage to the wires or use this printable wire guide.

Note: The hotend that came with your printer may have a bead of red RTV silicone around the top of the hotend assembly to provide a snug fit in the extruder carriage. This hotend does not have the bead of silicone. If your hotend fits snuggly in the extruder assembly the bead of silicone is not necessary. However if you find your hotend is slightly loose in the extruder, apply a small bead of RTV or similar silicone around top of the hotend. Keep the bead close to the edge to avoid silicone interfering with the filament path. Allow the silicone to partially dry (dry to the touch is usually good) and install the hotend. The silicone bead will compress and provide a tighter fit.