1a. Parts check

Relevant for:

MK4S MK3.9S

Last updated a month ago

Difficulty

Easy

Steps

Available languages

Step 1 Introduction

⬢Some parts on your printer can be used for upgrading, it is essential to check their condition before you start upgrading. This chapter will guide you through the visual inspection of all these parts. If you find a part in poor condition, you have plenty of time to order a new one and continue using the printer in the meantime.

Do not disassemble or disconnect anything until prompted.

The following instructions use the MK3S+ printer as an example. Some parts may be slightly different from previous models.

⬢Any parts that are found to be in poor condition during the inspection can be replaced with new parts. Everything is available in our eshop.

Please note that you have to be logged in to access all parts.

Step 2 Preparing the printer

⬢Before starting handle the printer, make sure that:

⬢Filament is unloaded from the extruder.

⬢Spool holder is removed from the printer.

⬢Flexible print sheet is removed from the heatbed.

⬢Printer is turned OFF and the power cable is unplugged from the PSU (power supply unit).

Step 3 Heatbed inspection

⬢Carefully inspect the surface of the heatbed. If you find any major scratches (up to the copper layer) consider replacing it with a new piece.

Step 4 X-axis smooth rods inspection

⬢Wipe the dirt from the entire length of the smooth rods with a paper towel.

⬢Carefully inspect the surface of the smooth rods up close.

⬢The surface must be clean, smooth, and without corrosion.

⬢If you find a rough scratch, corrosion, or rough surface, it is highly recommended replacing with a new piece. Buy a new Smooth rod X-axis (8x370 mm) in our eshop

⬢Likewise, if the smooth rods are scratched or the bearing travel on the rods is not smooth (they really stutter), inspect your existing bearings. However, your upgrade kit includes brand-new bearings, so if your existing ones are in good condition, you can keep them as spares.

Step 5 Y-axis smooth rods inspection

⬢Wipe the dirt from the entire length of the smooth rods with a paper towel.

⬢Carefully inspect the surface of the smooth rods up close.

⬢The surface must be clean, smooth, and without corrosion.

⬢If you find a rough scratch, corrosion, or rough surface, it is highly recommended replacing with a new piece. Buy a new Smooth rod Y-axis (8x330 mm) in our eshop

Step 6 Printer frame inspection

⬢Visually inspect all metal parts of the printer frame.

It is highly recommended to replace a mechanically damaged frame (bent, broken) with a new one. All parts are available in our eshop.

Any scratches and scuffs are of no significance for the upgrade. In this case, it is up to your discretion to replace the parts.

Step 7 Can I open the Haribo?

Keep the Haribo bag closed for now!

⬢This dose of energy is primarily for printer assembly. Wait until you are prompted to open it.

Step 8 Let's get started

⬢Everything checked? So, let's start with disassembling the printer. Go to the next chapter 1b. Printer disassembly.

1a. Parts check

1a. Parts check

Step 1 Introduction

Step 2 Preparing the printer

Step 3 Heatbed inspection

Step 4 X-axis smooth rods inspection

Step 5 Y-axis smooth rods inspection

Step 6 Printer frame inspection

Step 7 Can I open the Haribo?

Step 8 Let's get started

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