error-1 Troubleshooting

Bumper / cliff sensor error on the eufy L70

Source: ProductDB robot-vacuum seed Confidence: 85% Verified Aug 8, 2026

The robot reports a sensor fault and stops or moves erratically. The bumper or cliff sensors may be blocked by dirt or damaged.

How to fix Bumper / cliff sensor error

Clean the bumper and cliff sensors

Turn the robot over and wipe the bumper and all cliff sensors on the underside with a dry cloth. Restart and retry.

Source: ProductDB robot-vacuum seed Confidence: 80% Verified Aug 8, 2026
Difficulty: ★ Est. 5 min

Inspect the bumper assembly

Check that the bumper is not stuck against the chassis. Gently press it to confirm it moves freely.

Source: ProductDB robot-vacuum seed Confidence: 80% Verified Aug 8, 2026
Difficulty: ★★ Est. 10 min

Replacement parts for the eufy L70

eufy L70 Filter eufy L70 Left side brush eufy L70 Right side brush eufy L70 Main brush roller eufy L70 Brush guard eufy L70 Side brush set eufy L70 Cable organizer eufy L70 Cleaning tool eufy L70 Charging cable eufy L70 Remote control eufy L70 Floor cleaning solution eufy L70 Mop pad eufy L70 Mop pad (4-pack) eufy L70 Water tank filter eufy X8 Filter eufy X8 Left side brush eufy X8 Right side brush eufy X8 Main brush roller eufy X8 Side brush set eufy X8 Mop pad eufy X8 Mop pad (4-pack) eufy X8 Pro Filter eufy X8 Pro Left side brush eufy X8 Pro Right side brush eufy X8 Pro Main brush roller eufy X8 Pro Side brush set eufy X8 Pro Mop pad eufy X8 Pro Mop pad (4-pack) eufy X9 Pro Filter eufy X9 Pro Left side brush eufy X9 Pro Right side brush eufy X9 Pro Main brush roller eufy X9 Pro Side brush set eufy X9 Pro Mop pad eufy X9 Pro Mop pad (4-pack) eufy L60 Filter eufy L60 Left side brush eufy L60 Right side brush eufy L60 Main brush roller eufy L60 Side brush set eufy L60 Mop pad eufy L60 Mop pad (4-pack) eufy L60 SES Filter eufy L60 SES Left side brush eufy L60 SES Right side brush eufy L60 SES Main brush roller eufy L60 SES Side brush set eufy L60 SES Mop pad eufy L60 SES Mop pad (4-pack) eufy G10 Filter eufy G10 Left side brush eufy G10 Right side brush eufy G10 Main brush roller eufy G10 Side brush set eufy G10 Mop pad eufy G10 Mop pad (4-pack) eufy G10 Pro Filter eufy G10 Pro Left side brush eufy G10 Pro Right side brush eufy G10 Pro Main brush roller eufy G10 Pro Side brush set eufy G10 Pro Mop pad eufy G10 Pro Mop pad (4-pack) eufy G20 Filter eufy G20 Left side brush eufy G20 Right side brush eufy G20 Main brush roller eufy G20 Side brush set eufy G20 Mop pad eufy G20 Mop pad (4-pack) eufy G40 Filter eufy G40 Left side brush eufy G40 Right side brush eufy G40 Main brush roller eufy G40 Side brush set eufy G40 Mop pad eufy G40 Mop pad (4-pack) eufy G30 Filter eufy G30 Left side brush eufy G30 Right side brush eufy G30 Main brush roller eufy G30 Side brush set eufy 15C Filter eufy 15C Left side brush eufy 15C Right side brush eufy 15C Main brush roller eufy 15C Side brush set eufy 15C Max Filter eufy 15C Max Left side brush eufy 15C Max Right side brush eufy 15C Max Main brush roller eufy 15C Max Side brush set eufy 30C Filter eufy 30C Left side brush eufy 30C Right side brush eufy 30C Main brush roller eufy 30C Side brush set eufy 30C Pro Filter eufy 30C Pro Left side brush eufy 30C Pro Right side brush eufy 30C Pro Main brush roller eufy 30C Pro Side brush set eufy 35C Filter eufy 35C Left side brush eufy 35C Right side brush eufy 35C Main brush roller eufy 35C Side brush set eufy 11S Filter eufy 11S Left side brush eufy 11S Right side brush eufy 11S Main brush roller eufy 11S Side brush set eufy 11S Max Filter eufy 11S Max Left side brush eufy 11S Max Right side brush eufy 11S Max Main brush roller eufy 11S Max Side brush set

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