CR-10 S5 Bed Modifications

thingiverse

This is a solution to my CR10S5 bed leveling issue. When I purchased it, the build plate was out of level more than 3mm. After making the necessary changes, I now have around 0.5mm variance in the build plate when warmed up. One of the pictures shows the readings. The readings were taken from the top of the X rail. To fix the issue, I made several modifications to my CR10S5. First, I replaced the die springs with solid 3/4" od by 3/4" tall garolite spacers from McMaster Carr. These spacers provide a more consistent and predictable leveling system than the original die springs. Next, I used AA shims (from McMaster Carr) to level the bed. These shims are adjustable, allowing me to fine-tune the leveling of my build plate. I also used the original bolts and knobs to hold the bed down. I replaced the stock glass that came with my CR10S5 with a new sheet. This new glass is more accurate and provides a better surface for printing. To adjust the Z-axis limit, I used an adjustable Z-limit mount from Thingiverse. This mount allows me to adjust the Z-axis limit without having to remove the bed or print head. With these modifications, I now have around 0.5mm variance in the build plate when warmed up. This is well within the range of Auto Bed Leveling or printing with a thick bottom layer. If you need any other details or have questions, let me know. Links to the parts used: * 20mm diameter shaft (55" long) from eBay * LM20UU linear ball bearings from eBay * 5mm heatset inserts from Amazon * Solid 3/4" od by 3/4" tall garolite spacers from McMaster Carr * AA shims from McMaster Carr * Adjustable Z-limit mount from Thingiverse