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FELIX Tec 4.0 to Tec 4.1 Upgrade Kit
For Both Single and Dual head 3D printers
In the box
Upgrade manual
v 1.0
![](/html/b7/b7bf/b7bfaf09e8c6381a029060421cd773ffddf5bf05d0a599c31e54e515c8064072/bg2.png)
Tools:
Chapter: Preparing Upgrade
10 Minute s
3
Remove front cover
1.
Remove cable ties
2.
Tools:
Remove sleeve from cables.
3.
Remove Z-sensor by removing nut.
4.
Tools:
Remove LED Strip carefully
with tweezers.
5.
Tools:
2
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Caution, be carefull
![](/html/b7/b7bf/b7bfaf09e8c6381a029060421cd773ffddf5bf05d0a599c31e54e515c8064072/bg3.png)
(2x) Remove M4 x 40 bolt.
Tools:
3
6.
Remove Front Bracket
7.
Lower extruder / fan bracket
8.
Unplug motor cables
9.
Write on each cable the corresponding motor number.
LEFT: 0 RIGHT: 1
10.
Disassemble RIGHT fan assembly.
Remove ī “nger guard and fan duct.
11.
Tools:
2,5
3
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