CR Touch Install Guide

Upgrade your Creality printer with automatic bed leveling by installing a CR Touch probe. This kit replaces the need for manual levelling by using a retractable metal pin to map your bed's surface with precision. This guide covers the complete installation process, including mounting the bracket, wiring connections to 32-bit mainboards (with specific pinout references for V4.2.2 and V4.2.7 boards), and updating firmware to enable auto-leveling functionality. We also cover critical steps like removing factory-applied glue from connectors and verifying proper probe deployment.

Creality Official Firmware: https://www.creality.com/download/ (Does vary depending on your printer version

CR Touch Probe Kit, can be purchased from DREMC, in Australia. 

Just Replacement CR Touch Probe, can be purchased from DREMC, in Australia. 

TABLE OF CONTENTS

• FAQ:
• Install Video: (Ender 3)
• Setup CR Touch Z off-set
• Another Beginner Video to Setup Z off-set 
• Z-Probe Wizard: (8:28-9:00):
• Advance Guide: (Custom Wiring)
• Troubleshooting (Flashing Red Light)

FAQ:

Q: Probe off-set seem to change between prints.

A: In your GCODE, we suggest you home your printer once you bed has heated up to temperature so the probe off-set will be same between each print, as temperature of bed could affect the probe-set value. Similar you should only start bed leveling after bed has heated. (Heat Soak)

Install Video: (Ender 3)

Setup CR Touch Z off-set

Another Beginner Video to Setup Z off-set 

Z-Probe Wizard: (8:28-9:00):

Advance Guide: (Custom Wiring)

Credit: https://www.reddit.com/r/BIGTREETECH/comments/pjrkj2/crtouch_wiring_for_btt_skr_v14_and_skr_v2/ (https://www.reddit.com/user/Hickinsauce/)

Note: Our tech support team have verify the wiring is correct on our SKR1.4 and SKR2 and SKR E3 V2.0

Please always verify pin out from probe, not base off colour wiring as stock cable loom from Creality may change and colour sequence may be flip or different.

Troubleshooting (Flashing Red Light)

Bent Pin

Video Fix: Temporarily