The guide below will help you determine which Hot-End generation (version) is installed in your Leapfrog Creatr (XL) 3D printer. 


Leapfrog Creatr (XL) Hot End - Generation 1

Connector color thermistor: White or black
Nozzle: 0.35mm brass

Filament size: 1.75mm

Heatbreak: PTFE liner

Temperature sensor: NTC Thermistor - EPCOS 100k (4.7k pullup)

Max. recommended temperature: 250 ℃

Heatercartridge: 40W 24V [⌀7mm x 21.5mm)