How do I fix an automatic litter box with a flashing cycle button?
Answer
A fast-flashing cycle light usually signals that a sensor is blocked, the drum or globe is not seated correctly, or the waste drawer is full. Power-cycling the unit after checking these usually clears it.
Before you start: stop right away if…
- Always unplug the unit before reaching near the globe, drum, or drive area, since these units have moving parts that can activate during a cycle.
Follow these steps
Empty the waste drawer
Remove and empty the waste drawer completely, even if it does not look full, then slide it back in until it clicks or locks into place.
You should see: The drawer sits fully seated, and the light may change or stay the same, prompting the next step.
Power off and unplug
Turn the unit off using its power switch, then unplug it from the wall for a full 2 minutes before continuing.
You should see: All lights turn off completely while unplugged.
Reseat the globe or bonnet
Carefully remove the globe or bonnet cover and check for cracked litter clumps or debris around the seal. Reinstall it slowly, making sure it clicks or seats evenly on all sides rather than sitting at an angle.
You should see: The cover sits flush and level with no visible gap on any side.
Clean sensor contact points
With the unit still unplugged, wipe down the metal contact points near the base and any sensor areas mentioned in the product manual using a dry or slightly damp cloth, avoiding harsh cleaners.
You should see: Contact points and sensors are visibly free of litter dust, hair, or residue.
Plug in and reset
Plug the unit back in, wait for it to finish its startup sequence, then press any reset button mentioned in the manual before pressing the cycle button again.
You should see: The unit runs a normal cleaning cycle without the fast-flashing light returning.
Contact support if it recurs
If the fast-flashing light returns after a full reset and cleaning, contact the manufacturer's official support with the exact error code from the app or manual.
You should see: Support confirms whether this points to a part replacement or a warranty repair.
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Extra tips
What to look for: Whether any other lights or the app show a specific error code alongside the flashing cycle button, and whether the unit was recently cleaned, moved, or refilled
Before you change anything: Confirm the exact model, since sensor and reset locations differ between generations. Check the companion app, if the unit has one, for a specific error code rather than relying on the light alone. Empty the waste drawer before troubleshooting further, since a full drawer is a common trigger. Unplug the unit before reaching inside near the globe or drum for safety.