Example Config Update: Flashforge Creator Pro

[DXCanas]

Hey all!

Nice place you've got here.

New contributor, new to the 3D printing space and Klipper, more generally. Went through the docs to calibrate a hand-me-down printer and I thought other folks could benefit from some of this effort. Opening a few PR's with some of my edits (for this and, more generally, multi-extruder setups). This, I hope, is the least controversial haha.

AI-Assisted Summary:

This PR enhances the sample configuration for the FlashForge Creator Pro 2018 with several practical improvements based on real-world testing.

Changes

1. Manual Bed Leveling - Adds bed_screws configuration with theoretical screw positions based on the printer's bed dimensions (232×160mm usable area) for fear that my motors/belts are more off than others'. Enables the BED_SCREWS_ADJUST command

2. Beeper Support - Enables the onboard buzzer via PWM control, allowing M300 commands and menu feedback

3. Heater Fan Association - Associates each extruder's cooling fan with its corresponding heater, preventing both fans from running when only T0 is active (and never for T1)

4. Fan Kick Start - Adds 0.5s kick start time to the part cooling fan to improve reliability with PWM control (real-world motivated)

5. Serial ID Documentation - Documents that 2019 models may use a different USB serial identifier

Testing

Tested on FlashForge Creator Pro 2019 model running Klipper. All features verified functional:

• Bed leveling routine works correctly with calculated positions
• Beeper provides audible feedback
• Heater fans now activate independently per extruder
• Part cooling fan starts reliably at low speeds

Target Audience

FlashForge Creator Pro users (2016-2020 models) - a popular dual-extruder printer whose stock firmware requires x3g/SD card workflows, making it a good candidate for Klipper. These improvements address common usability gaps in the "stock" configuration.

[github-actions]

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