Safety First: Always unplug your Litter Robot before attempting to fix a jam. Never reach into the globe while the unit is powered on.
Signs of a Globe Jam
- Solid red light with flashing yellow lights
- Globe stops mid-rotation
- Unusual grinding or clicking noises
- Globe won't rotate when cycle button is pressed
Step-by-Step Jam Fix
Step 1: Power Off
Unplug the unit from the wall outlet. Wait 10 seconds before proceeding.
Step 2: Remove the Bonnet
- Locate the bonnet release tabs on either side
- Press the tabs and lift the bonnet off
- Set the bonnet aside
Step 3: Remove the Globe
- If the globe is stuck mid-rotation, gently rotate it back to the home position (opening facing up)
- Lift the globe straight up and off the base
- Set it aside on a protected surface
Step 4: Inspect for Obstructions
Check these common jam locations:
- Waste port: Look for litter clumps blocking the opening to the drawer
- Base interior: Check for debris around the motor and gear assembly
- Globe interior: Look for large clumps stuck to the screen or walls
- Gear teeth: Inspect the black gear ring on the globe for debris
Step 5: Check Seal Strips
The seal strips create a barrier that keeps litter in the globe during rotation:
- Locate the rubber seal strips around the waste port and globe edge
- Ensure they're properly seated in their grooves
- Replace if torn or missing (available from Litter Robot)
Step 6: Inspect the Motor
Look at the motor assembly in the base:
- Check that the motor is securely mounted
- Look for any visible damage or loose wires
- Ensure the drive gear is clean and not stripped
Step 7: Reassemble
- Place the globe back on the base, aligning the gear ring with the drive gear
- Rotate the globe gently to ensure it seats properly
- Reattach the bonnet, pressing until you hear two clicks
- Plug the unit back in
Step 8: Test
- Wait for the unit to complete its startup cycle
- Press the Cycle button to run a manual cycle
- Watch for smooth rotation without strange noises
Preventing Future Jams
- Don't overfill: Keep litter below the MAX fill line
- Use clumping litter: Non-clumping litter can cause buildup
- Regular cleaning: Deep clean the unit every 1-3 months
- Check seal strips monthly: Replace worn strips before they cause issues
When to Contact Support
Contact Litter Robot support if:
- The jam persists after following these steps
- You notice a burning smell
- The motor appears damaged
- Your unit is still under warranty
Prevent jams before they happen
RobotSitter.io monitors your Litter Robot's performance and can detect early signs of potential jams, alerting you before they become a problem.