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Original Prusa i3 MK3
Printer maintenance
How to replace PSU on MK3 printers | Begin assembly
1. Begin assembly
Step 1 of 29 (Chapter 4 of 8)
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Begin assembly
Contents
Printer maintenance
How to replace a heatbreak/heaterblock/heatsink (MK3/MK2.5)
How to replace a PTFE tube (MK3/MK2.5)
How to post-process the printed parts
How to replace PSU on MK3 printers
Begin assembly
Introduction
Tools necessary for this chapter
Preparing the printer
Choose your current PSU
Disassembly of the black PSU
Removing the PSU from the printer
Assembling the new PSU
Assembling the new PSU
Connecting the power cables (CRITICAL)
Connecting the power cables
Connecting the power cables
Power panic and PSU cover
Disassembly of the silver PSU
Unplugging the PSU cables
Removing the PSU from the printer
Rotating the aluminium extrusion
Preparing the PSU replacement kit
Assembling the new PSU
Assembling the new PSU
Connecting the power cables (CRITICAL)
Connecting the power cables
Connecting the power cables
Power panic and PSU cover
Cable management
Cable management
PSU power cables
Power panic cable
Final check
How to replace a hotend thermistor (MK2S)
How to trim PTFE tube - Original Prusa printers
Maintenance tips
Replacing the PEI sheet on the (MK3S/MK3/MK2.5S/MK2.5)
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