How to Fix Roomba Charging Error 1 (Battery Problem)

For certain malfunctions, the cleaning robot Roomba will display one of many predetermined error messages. Recent reports from certain customers indicate a plethora of power and battery-related issues with this gadget. Error 1 is one of these. When the cleaning robot’s Roomba cannot recognise the battery, even if it is there, the gadget displays error 1.

Numerous explanations are possible. It’s possible that rust has built up on the battery connections or robot terminals. The battery might be dead or improperly inserted. This document was written to help people who are having problems with Error 1 and their Roomba robots. All the possible ways to correct the Roomba robot’s error 1 are provided here. Then let’s not waste any more time and go right in.

How to Fix Roomba Charging Error 1 (Battery Problem)

How to Fix Roomba Charging Error 1 ?

Error 1 on a Roomba vacuum cleaner is typically a charging error. Here are a few steps you can try to fix it:

  1. Make sure that the Roomba is placed on the charging dock correctly. The charging contacts on the bottom of the Roomba should be securely seated in the charging pins on the dock.
  2. Check the power cord and charging dock for any damage. If either the cord or the dock is damaged, it could be causing the charging error.
  3. Try resetting the Roomba. To do this, remove the battery and press and hold the power button for 30 seconds. Then, reinsert the battery and try charging the Roomba again.
  4. Check the outlet that the charging dock is plugged into. Make sure that the outlet is working and that the cord is securely plugged in.
  5. If you have tried all of the above steps and the Roomba is still not charging, the battery may be damaged and in need of replacement.

If you have tried these steps and the Roomba is still not charging, you may want to consider contacting the manufacturer for further assistance.

Check the Charging cable:

Check the charging wire before trying any of the other suggested fixes. Error 1 will appear on your Roomba robot’s display if it is unable to charge because of a problem. The charging wire is always a likely culprit when a battery-powered electronic equipment stops working. Do a complete inspection, please.

Assuming there is nothing obviously amiss with the cable, you may proceed with the remaining options.

Battery and Terminal Cleaning:

There’s probably some dirt or carbon on the battery or dock’s connectors.

  • The device’s bottom cover may be detached by removing four screws.
  • Take off that yellow battery tag forever.
  • Make sure the battery terminals are clean by checking them and then cleaning them with rubbing alcohol. Use the q-tip to gently brush the battery connections.
  • Use the same method to clean the robot’s internal contacts.
  • Put the bottom back on, then put the four screws back in.
  • Use the rubbing alcohol once again to disinfect the Roomba robot’s charging ports.
  • The Roomba robot then has to be charged for a minimum of 16 hours.
  • Verify whether the first mistake occurs now.
  • If error 1 persists, go to the next possible fix.

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I'm Golu Sharma, and I've been around for 25 years. I was born and raised in Haldwani, Uttarakhand, India, and I now work as a web developer, designer, digital marketer, and tech lover. As a computer science major, I like sharing my knowledge by writing guides, patches, and reviews covering anything from OS customizations to third-party programmes and software.

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