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Prusa Research a.s.
Prusa Research a.s.

1. Disconnecting cables

Step 1 of 11 (Chapter 3 of 9)
Contents
Comments
Take a look from the back of the printer.
On the electronics box (Einsy base), release the middle screw on the box to open the door.
Release all M3 screws on the cable holders on the box.
Avoid cutting the cables!!!
If some of the cables are secure with zip ties, carefully cut the zip ties.
Disconnect all cables from the EINSY electronics board.
Some of the cables have a safety latch on the connector. Press the latch before disconnecting.
Using the Philips screwdriver, loosen all the 6 power terminal screws and slide out all the power cables.

Contents

Original Prusa i3 MK3S/MK3S+ to MK3.5S upgrade (1.0)

Comments

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skybrian
I recommend taking notes as you unplug extruder cables about which color wires were in the cable plugged into each socket.

Later, you will have to connect all the extruder wires to an adapter cable, and the directions are somewhat vague because Prusa made improvements to the Mk3 extruder and there are variations. Better to document the wire colors for your printer.