Kobra S1 How to replace exturder assembly

Spare Part: https://store.dremc.com.au/products/anycubic-kobra-s1-extruder-oem-part

Guide Source: https://wiki.anycubic.com/en/fdm-3d-printer/kobra-s1-combo/extruder-module-replacement-guide

Replacing the extruder module requires power off.

1. Tools:

S2.0 Allen key*1

S2.5 Allen key*1

 2. Disassembly steps:

 Step 1: Remove the outer shell

1. Remove the front outer shell of the print head .

 2.remove the fan plug.

3.Remove the blue buckle and press the black pressing head to remove the feeding tube.

4.Use an S2.0 Allen key to unscrew the fixing screws of the rear housing of the print head.

 Step 2: Remove the wiring harness

1. Remove all wiring harness plugs.

2. Remove the wiring harness from the buckle.

 Step 3: Remove the extruder module

Use an S2.0 Allen key to unscrew the screws that secure the extruder and remove the extruder module.

 3. Installation steps:

 Step 1: Install the extruder module

1. Use an S2.0 Allen key to tighten the screws that secure the extruder module.

 Step 2: Install the wiring harness

1. Insert the cable into the slot.

2.Insert the strain gauge harness head into the print head main board.

3.Insert the cutter detection harness head into the print head main board.

4.Insert the material break detection harness head into the print head main board.

5.Insert the cooling fan harness head of the duct into the print head main board.

6.Insert the model cooling fan harness head into the print head main board.

 Step 3: Install the print head housing

1. Insert the Teflon tube into the extruder and tighten it with the blue buckle.

2.Use an S2.0 Allen key to tighten the fixing screws of the rear housing of the print head.

3.Align and plug in the model cooling fan harness head。

4.Tighten the print head housing inwards to ensure that the housing is not loose.