Qidi Community Plus4 Wiki

This is a summary collection of various config tweaks, print profiles, the discussion of, and links to various printable models that have been developed for improving the user experience of the Qidi Plus4 3D printer.

Official Qidi Wiki

Qidi Plus 4 Wiki/Support Page

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Issues and Possible Fixes

SSH Access

Adding Beacon3D

Adding Cartographer

Conditional purging and pei wiping to address the cracking of nozzles with ceramic heat-breaks

Warming the Chamber Faster!

More Accurate Chamber Temperature Measurements

Broken touchscreen firmware

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(Mostly) Defunct fixes that have been fixed with newer shipping Plus4 models

PLA/PETG Heat-creep clogging - Fixed by using nozzles with ceramic heatbreaks

Chamber Heater Issue - Largely addressed by the v1.6.0 and later firmware

SSR Upgrade Mod - All Plus4's manufactured after Dec 2024 should already have the fixed SSR's

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Printer Configuration Tweaks

Dynamic Chamber Temperature Manager

Enhanced Stepper Motor Configuration

Tweak to Square Corner Velocity

Adaptive Main Board Cooling configuration

Making Z-Offset Permanent

Enabling KAMP Purge Line

Enabling Screws_Tilt_Adjust

Better Bed Meshing

Plus4 System Performance Tuning

Disable Wifi Adapter

Temperature Change Chimes

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Orca Slicer Configuration

Orca Slicer Settings

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Printable Models

Ejecta Chute and Catch Bucket

Ejecta Chute and Catch Bucket - No heatset inserts remix

Fan duct for the hotend heatsink

Mainboard Rear cover that allows use of an 80mm fan

Lid Hangers

Filter Exhaust Blocker

Rear Chamber Seal

HEPA/Activated Carbon filtration system

Exhaust adapter attachment (with CAD)

Lid prop

4 inch Duct extraction adapter

Hole blocking plate

Push In Place Door Sealing Strip

Belt Tensioners

WIP - A better chamber thermal sensor mounting position

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Additional Software

Klippain Shake & Tune v4.1.0 - Qidi Plus 4 Compatible Version

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Aftermarket Parts

Replacement hotend heatsink fan - GDSTime GDA30105F (US Store)

Replacement hotend heatsink fan - GDSTime GDA30105F (EU Store)

Replacement hotend heatsink fan - GDSTime GDA30105F (CN Store)

Replacement 80 mm mainboard fan - ANVISION (Amazon US)

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Maintenance Tips

Adjusting Belt Tension

Lubing Idler Bearings

Lubing Rods and Screws

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Hardware Fixes

Some of the first release batches of the Plus 4 have had the occasional hardware issue. Qidi assures that all customers who contact Qidi support will be looked after. In the meantime, here are a number of known fixes for the issues that some early adopters are experiencing.

Official Qidi Toolhead Bearing Fix