Litter robot blinking blue

I just tried many different ways to place these magnets. I originally had all of them placed the same direction. I got the red -> yellow -> blue flashing lights. With all of the magnets in the other same direction, the litter robot would stop quickly after it turns in the counterclockwise direction to return to the home position. Here is what works

Litter robot blinking blue. Fix 1: Empty the waste drawer If the blinking blue light is caused by a full waste drawer, the fix is simple: empty the drawer and reset the unit. The waste drawer is located at the bottom of the Litter Robot, and it collects the waste separated by the sifting process. To empty the drawer,

Tldr: my robot has a blue flashing light and none of the buttons do anything, only on/off. I’ve tried the basics. I’ve had the litter robot for a few years, but can’t remember if it’s a 1 or 2 model. I’ve encountered an issue I can’t fix. It started with the quick flashing yellow light (pinch detector issue).

I bought the original Litter robot about 6 years ago and it was life changing. I upgraded to the connect 3 about 4 years ago and it's been great up until this year. I was about to purchase a second unit (i have 3 cats,) but given this issue I'm tempted to try another globe-based option.Mar 25, 2022 · #1 Blue Light The most common light signal you have to deal with when you have a Robot litter box is the blue light. It’s also the easiest to troubleshoot. A solid blue …If YES, you are done. Re-position Globe and verify that it completes a clean cycle (in this case adjustment of the cat sensor was not needed). 5. Turn the Base upside down so you are facing the bottom surface. Find the round black adjustment foot and simply turn it Clockwise (2) full complete turns (720 degrees). 6.Blue and yellow lights on solid: The Litter Robot is in sleep mode (lasts about 8 hours) If you don't want it to be in sleep mode, hold down the Cycle button for about 5 seconds: Yellow light, then red light: something stopped the motor from turning: Turn off your Litter Robot, then remove the Bonnet And Globe, and check to see if something is ...Hi, I just bought my Litter Robot from you 2 weeks ago. It was working fine until a few days ago, it began to stop working. Now I get a flashing blue light everytime. I’ve tried everything suggested in these forums, even left the unit unplugged for half a day and I still get a blue flashing light everytime the unit is on. The drawer is empty, the detection …

I have a Litter Robot 3 Connect with a flashing blue light that won't go away. I emptied the drawer, I cleaned the dfi sensors, cleaned the pinch…Bajaj Finserv. Bhimavaram, Andhra Pradesh, India. Actively Hiring. 2 months ago. Today's 60 jobs in Bhimavaram, Andhra Pradesh, India. Leverage your professional network, and get hired. New Bhimavaram, Andhra Pradesh, India jobs added daily.Step 1: Check the Sensor’s Placement. Obviously, the first fix you would want to apply is to check the placement of the sensor. The sensor should be placed in the middle of the entrance, with the lens facing toward the inside of the litter box. If the sensor is not properly placed, it may not be able to detect when a cat enters or exits the box.Litter-Robot 3 Pinch Contact & DFI Kit. $30. Buy in monthly payments with Affirm on orders over $50. Learn more. If your Litter-Robot 3 is no longer under warranty, you can purchase this replacement pinch contact and DFI kit. Qty.Select your Litter-Robot 4. Select the Settings gear in the top right corner. Select Update Network. Follow the steps listed within the App. Once the update is complete, your Litter-Robot should be ready for use. If your unit displays a solid blue light bar, you've been successful. If your unit is not displaying a solid blue light bar, your ...If the Litter-Robot 3 cannot find Dump and/or Home position, the control panel will display 3 lights blinking either left to right, right to left or all three simultaneously. *PLEASE NOTE: If you have recently disassembled your globe (split it at the vertical axis), please advise. If you have not disassembled the globe, there are a few ...If litter robot is flashing blue, yellow and red then this means it cannot find the dump position. What the video for the fix! If litter robot is flashing blue, yellow and red then this means it ...

Drawer Full Indication: A blinking blue light will notify you when the waste drawer is full. Works on Safe 15 VDC Power; Easy Simple Control Panel ...To troubleshoot the blue blinking, let’s start by power cycling your unit: 1.) Leave your unit powered ON with the blue blinking light engaged & Unplug your power supply from the base 2.) Wait 10 seconds then plug the unit back in 3.) Allow the unit to complete a start‐up cycle. If the light is solid blue, the code has been successfully ...Few steps: 1: Cut either the black or blue wire. 2: Get a 2k ohm resistor. (I didn't have any so I used a resistor and a potentiometer.) P.s. The litter robot sends 5v to the cat sensor and gets 0,9v back, therefore you need the 2k ohm resistor. 3: Make the pressure point where the cat sensor were placed, to a switch.22 កក្កដា 2020 ... You'll most commonly notice a flashing or blinking blue light on your Litter-Robot 3 control panel. This blue light is called the Drawer Full ...Have you ever wondered what the control panel lights mean, such as the flashing blue light? Check out our handy guide here!

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Jan 31, 2021 · This video will show you what the DFI sensors are. What do they do, where are they, how they work and how to clean them. Also a quick tip on fixing a common ... Hi! I require your help regarding a problem I’m encountering. One of my 2 Robot Litter 3 has a blinking light (since months). I have completely cleaned it inside and out, nothing on the lenses. Robot Litter 3 Troubleshooting steps already taken: Cleaned/on-off /reset Additional information: #676303 (Web #1300025071 Ordered on 3/12/2018 ) …The following troubleshooting should resolve the blue light blinking while the waste drawer is empty. Once resolved, the unit should consistently recognize when your cat visits and cycle accordingly. Remove the drawer from the unit and press RESET. If the unit goes to solid blue, press the CYCLE button. The unit should start its cleaning cycle ...Blue and Yellow and Red (All 3 lights flashing simultaneously): This means the unit cannot find the Dump or Home position. The unit will not cycle automatically and needs repair. …

The blue light on your litter robot is flashing to indicate that the unit is in need of emptying. The blue light will continue to flash until the unit is emptied, at which point it will reset itself and return to normal operation. The blue light on the litter robot is an indicator that the unit is in standby mode and is waiting for the next cat ... Have you ever wondered what the control panel lights mean, such as the flashing blue light? Check out our handy guide here!Jan 30, 2023 · Why is my Litter-Robot blinking blue when its not full? The Drawer Full Indicator is a blue light that appears when the waste drawer is full (or approaching full). This means that the drawer needs to be emptied. No, Litter-Robot 4 …This may take up to 30 minutes to complete. You will see a single white light blinking on your unit’s control panel while your robot’s firmware is updating. Once the update is complete, your Litter-Robot should be ready for use. Successful: If your Litter-Robot displays a blue light bar, you've been successful.3. Perform a Hard Reset 4. Contact the Customer Support 5. Insert the Bag Properly 6. Wipe the DFI Lens How to Solve Other Flashing Colors on the Litter-Robot 1. How to Fix Blinking Yellow Light on the Litter-Robot 2. How to Fix Blinking Red Light on the Litter Bug Author Litter-Robot Blue Light Blinking: How to FixI just tried many different ways to place these magnets. I originally had all of them placed the same direction. I got the red -> yellow -> blue flashing lights. With all of the magnets in the other same direction, the litter robot would stop quickly after it turns in the counterclockwise direction to return to the home position. Here is what worksIf your Litter-Robot 3 is displaying a yellow light flashing slowly, this indicates a cycle has been interrupted either by the Cat Sensor or Bonnet removal. Press the Reset button to resume the cycle. If your unit returned home and displays a solid blue light, you've been successful. If your unit is not displaying a solid blue light after ... Step 1: Check the Power. The first thing to do when it comes to troubleshooting a Litter Robot that is stuck mid-cycle is to check the power. Make sure the unit is plugged in and the power cord is securely connected to the unit and the outlet. If the power cord is loose, securely reconnect it. If the outlet is not functioning, try plugging the ...Preparation. If Litter-Robot 4 has a blue light bar with a yellow blinking light adjacent to the Connect button, this indicates that the unit is in Onboarding mode and waiting to be connected to the app.. You can now proceed with the onboarding process within the Whisker App to finalize connection.. When your Litter-Robot 4 has successfully …Feb 23, 2023 · A solid blue and yellow light may flash and remain illuminated simultaneously. This indicates that your Litter-Robot has entered its 8-Hour Sleep Mode. To deactivate this, just press and hold the Cycle button and the machine will be ready once again. However, the simultaneous flashing of all colored lights is a big problem.Hi, So I am having this issue again!!! My litter robot 3 had been flashing blue light and then yellow light (very fast) after pressing the reset button. I’ve read some troubleshooting to check for the metal pinch bars to be in contact all the time. I’ve tried to clean it and it appears to be in contact as well. The pin is not corroded as well. Please …

Brand new Litter Robot flashing Blue - Red Sequentially. Hey everyone - we got a Litter Robot and it started flashing Blue then Red immediately after running a cycle. Chatted with customer service and they said it was an over-torque issue. They sent a new base yet I'm getting the same flashing Blue - Red lights.

More detailed instruction on fixing plastic cover to prevent slow flashing yellow light pinch detect error on litter Robot 3 Open Air, and better rubber band...Dec 3, 2021 · The Litter Robot 3 is an incredibly popular automatic cat litter box which automatically detects when a cat has entered and exited, and rotates the main globe to sift and dump the used litter. It is subjected to conditions which most robots - if they had a choice, would prefer not to be subjected to. There's a lot of dust and debris which …Now, the “ready” light flashes blue and when I press the reset button, the “cycling” light flashes yellow/amber rapidly. I Googled this and seems to be an indicator that the weight or anti-pinch sensors are being tripped (based on the flashing yellow/amber “cycling” light). I unplugged the robot and disassembled and used a q-tip to ...Came back in an hour later and the blue light for waste drawer full is flashing again, and now it's not rotating when the cat uses it. Just sits there flashing. Pressed "reset" again. Goes back to solid blue for awhile and then within a few minutes starts flashing blue again.Mar 21, 2023 · Regarding issues with your Litter-Robot 3, you may also see the blue light blinking. Before troubleshooting, it’s advisable to: Unplug your power supply and then wait for 10 seconds. Plug the unit back in and allow it to complete its cleaning cycle. If the light is solid blue, everything has reverted to normal.The robot patrols shrimp ponds and sends pictures of what it sees back to the user's computer. The robot can be remotely controlled and used to report on shrimp growth, feeding and health and the areas of the pond that are being utilized by the shrimp. Source: The New Indian Express. Bots to Perform Complex Functions/Underwater Robot Fish. V.Turned machine back on and it shows the yellow light on cycle but nothing happens and then the blue yellow red lights come back on. Thank you for your reply. This could be a motor problem or a malfunction from the circuit board. Turn the unit off. Remove the bonnet and globe.Hi! I require your help regarding a problem I’m encountering. Description: Litter robot Open Air blinking blue light even if the waste drawer is empty. Hardware concerned: Not sure. Software concerned: Not sure. Troubleshooting steps already taken: I followed this guide (Litter-Robot III Open Air - Blue Blinking Light) multiple times with …

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The globe stayed up, the light changed from flashing rapid yellow, to flashing blue. More happened in between me fiddling around with it but I took off the base, cleaned it out, cleaned the sensors, the pinch detector, the bin. Messed the app up so now it says it's off (the cloud?), the app still turns the power and light. The reset button on the panel still …The tray's empty and the light still blinks with or without a bag. None of the buttons work and there's no start up cycle when I switch it on and off. The lights flash sequentially when it boots up, but it always settles on a blinking blue light. I can still switch the Litter Robot on and off via the app but I can't do anything else. Litter-Robot 3 models (Litter-Robot 3 and Litter-Robot 3 Connect) are equipped with a Drawer Full Indicator sensor (DFI sensor). It is located above the Waste Drawer and it checks if the drawer is full each time the Globe returns to the Home position. The Control Panel displays a flashing blue light when the DFI is activated.Hi, I need help with my litter robot 3 please. The blue light is blinking although the waste drawer is empty. The other buttons do not react to pushing except the on/of one. ... Blue light blinking - Litter robot 3. Help & Support. Domestic Robots. Mariagav July 1, 2023, 10:15pm 1. Hi, I need help with my litter robot 3 please.Husband says. Hold down the reset button. Continue holding the button, unplug the unit. continue holding button, plug the unit in. Release button. Press cycle and empty at the same time, then let go when the power light turns blue. No idea why this worked, but it …Select your Litter-Robot 4. Select the Settings gear in the top right corner. Select Update Network. Follow the steps listed within the App. Once the update is complete, your Litter-Robot should be ready for use. If your unit displays a solid blue light bar, you've been successful. If your unit is not displaying a solid blue light bar, your ... Litter-Robot 4 control panel features 5 buttons and an LED display for easy operation. Blue Solid A solid blue light means Litter-Robot is ready and safe for kitty to use. Blue Flashing If your unit’s light bar is flashing blue, this indicates that the waste drawer is full. Blue with Flashing Yellow WiFiOur litter robot was Flashing Yellow Slow & Fast, then Fast Flashing Blue despite being empty and lastly just Random Lights. Watch for the solution to this, ...The following troubleshooting should resolve the blue light blinking while the waste drawer is empty. Once resolved, the unit should consistently recognize when your cat visits and cycle accordingly. To troubleshoot the blue blinking, let’s start by power cycling your unit: 1.) Leave your unit powered ON with the blue blinking light engaged & Unplug your power supply from the base 2.) Wait ...How to manage a litter robot blinking blue light? After emptying the waste drawer and replacing the liner, if the blue light is still blinking then it requires proper troubleshooting. Let us discuss that: First, turn off your litter robot and unplug it …Litter-Robot 3 is equipped with infrared emitters and sensors located above the Waste Drawer that check if the drawer is full each time the Globe returns to the Home position. Once a full Waste Drawer is detected, the unit will indicate it is full with a blue flashing light.The unit is pushed into a corner, against a wall, or furniture. The red blinking light indicates CATS (the cat sensor) is detecting excess weight for more than 2 minutes. To test your changes, power the unit off and then on. Allow the unit to complete the start‐up cycle and return Home with a solid blue light. ….

12 កញ្ញា 2022 ... Here's How To Hard Reset Litter-Robot: Ensure that the globe is in the Home position. You will know this if you see a solid blue light (not ...Jun 2, 2017 · Just received a few days ago the Robot Litter III. After turning it on or after a cycle, the blue yellow red lighting sequentially. If the Open Air unit cannot find Dump and/or Home position, the control panel will display 3 lights blinking. If you have recently disassembled your globe please advise. Step 1: Check the Sensor’s Placement. Obviously, the first fix you would want to apply is to check the placement of the sensor. The sensor should be placed in the middle of the entrance, with the lens facing toward the inside of the litter box. If the sensor is not properly placed, it may not be able to detect when a cat enters or exits the box.Dec 20, 2018 · Litter-Robot Customer SupportPhone: 1-877-250-7729 | Hours: 9am – 7pm ETEmail: [email protected]. We have had our Bisque-colored (we just got a Grey LR III) Litter-Robot Open Air for 3 years. Here’s the email that LR sent me that I reference in our “repair” video: If the Litter-Robot 3 cannot find the Dump and/or Home position ...Hi , I have bought my litter robot 5 months ago . Yesterday it started to blink the blue light but the drawer was completely empty so I pressed reset and it was ok . Today same thing happened but when i presed the reset buton ,the cycling indicator started to rapidly blink. I checked on your forum for help and did a full sensor clean up I tried to …Apr 25, 2022 · Press the cycle button (Removing the waste drawer). Press the Reset button twice. Make sure any dirt or obstacles is not blocking the sensor. If the blue light is blinking now, the drawer is somehow removed. Now, if the sensors are clean, there is no dust in the drawer. Sep 9, 2022 · Our litter robot was Flashing Yellow Slow & Fast, then Fast Flashing Blue despite being empty and lastly just Random Lights. Watch for the solution to this, ...Select your Litter-Robot 4. Select the Settings gear in the top right corner. Select Update Network. Follow the steps listed within the App. Once the update is complete, your Litter-Robot should be ready for use. If your unit displays a solid blue light bar, you've been successful. If your unit is not displaying a solid blue light bar, your ... Hi, I just bought my Litter Robot from you 2 weeks ago. It was working fine until a few days ago, it began to stop working. Now I get a flashing blue light everytime. I’ve tried everything suggested in these forums, even left the unit unplugged for half a day and I still get a blue flashing light everytime the unit is on. The drawer is empty, the detection … Litter robot blinking blue, Fix 1: Empty the waste drawer If the blinking blue light is caused by a full waste drawer, the fix is simple: empty the drawer and reset the unit. The waste drawer is located at the bottom of the Litter Robot, and it collects the waste separated by the sifting process. To empty the drawer,, Press and hold Cycle button for 5 seconds. Yellow light turns off, blue light remains lit. Activate the cat sensor by pressing on the globe just above the entrance in a forward and down motion. The red light should come on now. Allow the unit to complete the timing, cycle, and return to home position. At this time, the unit will have reset itself., If Litter-Robot 4 has a blue light bar with a yellow blinking light adjacent to the Connect button, this indicates that the unit is in Onboarding mode and waiting to be connected to the app. You can now proceed with the onboarding process within the Whisker App to finalize connection., Title: 8.5x5.5 QRG 2016_WEB Created Date: 12/19/2016 10:37:50 AM, Litter-Robot by Whisker November 14, 2016 · If you've been troubleshooting issues with your Litter-Robot Open Air to no avail, try this Fresh Restart to eliminate confounding conditions and identify the problem if there is one., Hi! I require your help regarding a problem I’m encountering. One of my 2 Robot Litter 3 has a blinking light (since months). I have completely cleaned it inside and out, nothing on the lenses. Robot Litter 3 Troubleshooting steps already taken: Cleaned/on-off /reset Additional information: #676303 (Web #1300025071 Ordered on 3/12/2018 ) …, Litter Robot Blinking Blue Light: Causes & Fixes; Kuhn Mower Parts Diagram & Details; Honda HRX217 Parts Diagram & Details; John Deere L130 Parts Diagram & Details; Hisense TV Red Light Blinking: How to Fix (DIY) GE Washer Spin Light Blinking: Causes & Fixes; Ninja Blender Power Light Blinking: Causes & Fixes; Miele Dishwasher Parts …, I’m guessing a bit on the litter level because blue blinking lights are waste bin related and also blue is tied to the waste bin in the app. The green is the colour tied to the clean litter level in the app. Intuitively it makes sense. We know the unit senses litter level, so it might be they’ve updated the firmware so it displays light ..., If Litter-Robot 4 has a blue light bar with a yellow blinking light adjacent to the Connect button, this indicates that the unit is in Onboarding mode and waiting to be connected to the app. You can now proceed with the onboarding process within the Whisker App to finalize connection., Litter-Robot 4 Flashing Blue [Waste Drawer Full] Make sure waste bin is empty -> push reset button -> push cycle button Unplug from power -> check waste port in globe for clumps / obstructions -> Plug in & power on -> complete two manual cycles Litter-Robot 4 Solid Red [Cat Detected] Wait for set wait timer to complete after last cat detection (could just …, I bought the original Litter robot about 6 years ago and it was life changing. I upgraded to the connect 3 about 4 years ago and it's been great up until this year. I was about to purchase a second unit (i have 3 cats,) but given this issue I'm tempted to try another globe-based option., Hi! I've had the Litter Robot 3 (connect) for about two years. Almost a year ago, I had to contact customer support due to my LR flashing the blue light after just 1 cycle and the bag was basically empty. I tried it all before contacting them; cleaning every inch of the sensors, changing the bags, moving the bags around, manually calibrating ..., Add Litter 1 3 2 4 If possible, place the Litter-Robot in the same location as the old litter box (at least during transition). Make sure the unit is indoors on a firm, level surface and in a cool, dry location. Must not be touching any walls. Place litter mats or rugs in front of the unit. The Litter-Robot will now perform an initial clean ... , If Litter-Robot 4 displays a blue light bar with a blinking blue light adjacent to the Connect button, this indicates that the unit is connecting to the app or has disconnected and is trying to reconnect but has not successfully reconnected. , Litter-Robot by Whisker November 14, 2016 · If you've been troubleshooting issues with your Litter-Robot Open Air to no avail, try this Fresh Restart to eliminate confounding conditions and identify the problem if there is one., at home position while Blue LED is illumiated (Recommended after adding litter). When paused, repeat Press & Release to resume cycle. Button Functions Battery Backup Kit Battery nests in battery pocket in base of unit. Price: $39.95 (Free Shipping) Litter-Robot Premium Litter All Natural Sun-dried Clay. Non Tracking, 99% Dust Free. Price: $29.95, Press the cycle button (Removing the waste drawer). Press the Reset button twice. Make sure any dirt or obstacles is not blocking the sensor. If the blue light is blinking now, the drawer is somehow removed. Now, if the sensors are clean, there is no dust in the drawer., Hi! I've had the Litter Robot 3 (connect) for about two years. Almost a year ago, I had to contact customer support due to my LR flashing the blue light after just 1 cycle and the bag was basically empty. I tried it all before contacting them; cleaning every inch of the sensors, changing the bags, moving the bags around, manually calibrating ..., If YES, you are done. Re-position Globe and verify that it completes a clean cycle (in this case adjustment of the cat sensor was not needed). 5. Turn the Base upside down so you are facing the bottom surface. Find the round black adjustment foot and simply turn it Clockwise (2) full complete turns (720 degrees). 6., Jan 13, 2023 · The Litter Robot is a self-cleaning litter box that makes life easier for cat owners. It has a built-in sensor that detects when your cat has used the litter box, and then automatically rotates and separates the clumps into a waste drawer. The blue light on the Litter Robot indicates that it is in standby mode or working properly., Why is my Litter-Robot blinking blue? If you see the blue light flashing on your Litter-Robot, it means that the drawer is full and needs to be changed. Be sure to empty the drawer when the light is flashing to keep your Litter …, Litter-Robot 4 control panel features 5 buttons and an LED display for easy operation. Blue flashing If your unit’s light bar is flashing blue, this indicates that the waste drawer is full. …, The following troubleshooting should resolve the blue light blinking while the waste drawer is empty. Once resolved, the unit should consistently recognize when your cat visits and cycle accordingly. Remove the drawer from the unit and press RESET. If the unit goes to solid blue, press the CYCLE button. The unit should start its cleaning cycle ..., Hi! I require your help regarding a problem I’m encountering. One of my 2 Robot Litter 3 has a blinking light (since months). I have completely cleaned it inside and out, nothing on the lenses. Robot Litter 3 Troubleshooting steps already taken: Cleaned/on-off /reset Additional information: #676303 (Web #1300025071 Ordered on 3/12/2018 ) …, Jul 22, 2020 · Litter-Robot 4 user? Visit our support guiding on troubleshooting Litter-Robot 4 lights. Litter-Robot 3 illumination: Quick reference guide. If you’re looking for a quick view guide on show the Litter-Robot 3 lights, download one digital guide here alternatively click on the image below. Litter-Robot 3 flashing blue daylight , Jan 30, 2023 · It can be set for 3, 7, or 15 minutes on Litter-Robot 3, or 3, 7, 15, 25, or 30 minutes on Litter-Robot 4. The default Wait Time is 7 minutes. Why is my Litter-Robot blinking blue . If your Litter-Robot’s blue light is flashing, it means that your drawer is full and needs to be changed., Our litter robot was Flashing Yellow Slow & Fast, then Fast Flashing Blue despite being empty and lastly just Random Lights. Watch for the solution to this, ..., Litter Robot Blinking Blue Light: Causes & Fixes; Kuhn Mower Parts Diagram & Details; Honda HRX217 Parts Diagram & Details; John Deere L130 Parts Diagram & Details; Hisense TV Red Light Blinking: How to Fix (DIY) GE Washer Spin Light Blinking: Causes & Fixes; Ninja Blender Power Light Blinking: Causes & Fixes; Miele Dishwasher Parts …, 1.) Press/Hold ‘Cycle’ button for 5 seconds. Both blue AND yellow lights are now on. 2.) Press/Hold ‘Cycle’ button for 5 seconds. Yellow light turns off, blue light remains lit. 3.) Activate the cat sensor by pressing on the globe just above the entrance in a forward and down motion. The red light should come on now., Oct 2, 2022 · Also, blinking blue is a drawer fault. Make sure the drawer is inserted properly and the liner is not interfering with the drawer full sensor or motion of the globe. Alocasia_Sanderiana • 4 mo. ago. Later today I will go ahead and fully empty the globe and try to cycle. I will also empty the litter drawer completely and try that., Jun 2, 2017 · Just received a few days ago the Robot Litter III. After turning it on or after a cycle, the blue yellow red lighting sequentially. If the Open Air unit cannot find Dump and/or Home position, the control panel will display 3 lights blinking. If you have recently disassembled your globe please advise. , Status Indicator Lights. Solid Blue: Feeder is in Automatic Feeding Mode. Solid Yellow: Hopper is low indicating less than 20% food remaining. Solid Red: Hopper is critically low indicating less than 5% food remaining. Flashing Red: Dispenser is jammed. Solid Purple: Food Bowl and Food Chute are full for 12+ hours (food has not been consumed), Visit our support guide on troubleshooting Litter-Robot 4 lights. Litter-Robot 3 lights: Quick references instruction. While you’re looking forward a quick reference guide on all the Litter-Robot 3 lights, download the digital guide here or click on this figure back. Litter-Robot 3 beaming blue light. You’ll most commonly notice a ...