Paso 7 Extruder-Body Disassembly; Paso 8 Ir Filament Sensor Cable - Prusa Research Mmu3 Manual Del Usuario

PASO 7 Extruder-body disassembly
Release and remove the M3x40 screw on the back holding the Extruder-idler on the
side.
Retira el Extrusor-tensor de la impresora.
Remove the other M3x40 screw on the back.
From now on, try keeping the extruder parts together as it can easily fall apart while
it's not being held together by the screws!
Using an Allen key, push the black Adapter-printer part up. Keep in mind there is a
steel ball inside, which usually falls out. Remove the part entirely.
We will replace Adapter-printer part with a new part.
PASO 8 IR Filament sensor cable
Find the IR filament sensor cable inside the cable bundle and move it from the
electronics box towards the extruder slightly.
Grab the wires of the IR filament sensor cable and try gently pulling it up to the top
of the extruder.
Don't pull hard on the cable.
Push the cable towards the extruder in the back, while you are pulling the cable
on top. This way, the cable should slide without a significant resistance.
Combine gentle pushing and pulling on the cable to avoid damage.
We aim to get 6cm (2.4in) of the cable above the top of the extruder body.
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9B. Mod extrusor MK3S+ (KIT)
Ensamblaje Original Prusa MMU3