[Fix my robot](https://robotsforthat.com/fix/) / [Pudu BellaBot](https://robotsforthat.com/guides/pudu-bellabot-error-messages/) / Robot stops or does not move smoothly ● Checked Nov 9, 2026 From Pudu support Pudu BellaBot # Pudu BellaBot "Robot stops or does not move smoothly": what it means and the fix Steps **4** Tools **None** Parts None Works for Pudu BellaBot (BL100, BL101, BL110) and BellaBot Pro delivery robots. Short answer **What it means:** The robot moves unevenly or stops on its route. **Quick fix:** Clear any obstacles in front of the robot. ## Fix it in 4 steps - Clear any obstacles in front of the robot. Done? - Clean oil or soup stains off the depth vision sensors. Done? - Check the passage is wider than the robot's minimum travel width. Done? - If mirrors or reflective metal line the passage, stick matte stickers on them 16 to 20 cm above the floor. Did it work? **Fixed when:** The robot moves smoothly along its route. Great, it is fixed. Bookmark this page in case it comes back. **Still showing Robot stops or does not move smoothly?** It still stops with a clear, wide path. Contact your local Pudu distributor, or Pudu technical service at techservice@pudutech.com. Contact Pudu support at +86 755-86952935. Warranty: Varies by component; see the warranty card. [Pudu support →](https://academy.pudutech.com/en/docs/bei-la-Pro-ji-qi-ren-yong-hu-cao-zuo-zhi-nan-V1-0240624) ## Why it happens - Obstacles in front of the robot - Oil or soup stains on the depth vision sensors - A passage narrower than the minimum travel width - Mirrors or reflective metal along the passage ## Other Pudu BellaBot errors [Loss of position Positioning failure (I'm lost) ›](https://robotsforthat.com/fix/pudu-bellabot-error-im-lost-positioning-mark/)[Location failed ›](https://robotsforthat.com/fix/pudu-bellabot-error-location-failed-retry/)[Positioning failure on BellaBot Pro ›](https://robotsforthat.com/fix/pudu-bellabot-error-pro-im-lost-starting-location/)[Low battery, ple Battery too low ›](https://robotsforthat.com/fix/pudu-bellabot-error-battery-too-low/)[Suspended ›](https://robotsforthat.com/fix/pudu-bellabot-error-suspended/)[Wheel stuck or tangled ›](https://robotsforthat.com/fix/pudu-bellabot-error-wheel-stuck-or-entangled/)[Motor rotation a Motor error ›](https://robotsforthat.com/fix/pudu-bellabot-error-motor-error/)[Sensor connectio Sensor error ›](https://robotsforthat.com/fix/pudu-bellabot-error-sensor-error/)[POST fails Self test (POST) fails ›](https://robotsforthat.com/fix/pudu-bellabot-error-self-test-fails/)[Robot can't boot Robot will not power on ›](https://robotsforthat.com/fix/pudu-bellabot-error-will-not-power-on/)[Charging failure ›](https://robotsforthat.com/fix/pudu-bellabot-error-charging-failure/)[Tray detection anomaly ›](https://robotsforthat.com/fix/pudu-bellabot-error-tray-detection-anomaly/)[Emergency stop pressed ›](https://robotsforthat.com/fix/pudu-bellabot-error-emergency-stop/)[Red light while charging ›](https://robotsforthat.com/fix/pudu-bellabot-error-red-light-charging/)[All 15 Pudu BellaBot codes →](https://robotsforthat.com/guides/pudu-bellabot-error-messages/) ## Keeps happening? Compare before you replace [Pudu BellaBot $14,500 · Cat faced tray robot for busy dining rooms that want a show](https://robotsforthat.com/robot/pudu-bellabot/)[Check price →](https://www.robotlab.com/store/bellabot-delivery-robot-for-restaurants) [Pudu BellaBot Pro $16,000 · Upgraded BellaBot with an 18.5 in ad screen and swappable battery](https://robotsforthat.com/robot/pudu-bellabot-pro/)[Check price →](https://www.robotlab.com/store/bellabot-pro/) [Bear Robotics Servi vs Pudu BellaBot Point by point](https://robotsforthat.com/vs/bear-robotics-servi-vs-pudu-bellabot/) **Own a Pudu? Keep it running.** Add it to My Robots. See fixes for your exact model, get an email when parts are due, and ask us to find a repair if it breaks. Free · no password [Add my robot](https://robotsforthat.com/my/?add=1) ## Sources - [Pudu: BellaBot User Manual, troubleshooting chapter (Pudu help center PDF)](https://resource-wangsu.helplook.net/docker_production/nqpdhq/article/2ByanRUk/attachments/BellaBot_User_Manual-multilanguage.pdf) - [Pudu: BellaBot Pro Operation Guide V1.0 (RobotShop copy)](https://cdn.robotshop.com/media/P/Pud/RB-Pud-20/pdf/bellabot-pro-guide-v-1-240624.pdf) Black Friday is Nov 27 Get the Black Friday prices on robot vacuums, mowers, pool robots, 3D printers and kits the day they drop We check prices every morning and compare them with each model's 2026 low. One email when real deals land, plus our 5 minute Friday roundup. Unsubscribe anytime. HTML version: https://robotsforthat.com/fix/pudu-bellabot-error-not-moving-smoothly/