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The blue indicator light on your Litter-Robot 4 typically signals that the unit is cycling or in standby mode, but when it starts blinking or remains…

The flashing blue light on your Litter-Robot 4 typically indicates that the unit is cycling through its cleaning routine or has detected an issue that…

Despite the title’s suggestion of a documented trend, there is no verifiable evidence that blue light complaints for the Litter-Robot 4 are actually…

The Litter-Robot 4’s blue light and waste bin sensor work together to tell you when the litter drawer needs emptying and to manage the unit’s automatic…

The blue flashing light bar on your Litter-Robot 4 indicates that the waste drawer is full and needs to be emptied.

The Litter-Robot 4’s blue light indicator is meant to signal when the waste drawer is full, but some owners report that the light remains on constantly or…

A flashing blue light on your Litter-Robot 4 after a firmware update typically indicates one of two issues: either the waste drawer needs to be emptied,…

When your Litter-Robot 4 displays a blue flashing light, it’s telling you that the waste drawer is full and needs to be emptied.