Litter robot 3 flashing blue light

Litter-Robot 3: All three lights flashing (Globe position fault) Litter-Robot 3: Blue Light Flashing (Drawer Full) Litter-Robot 3: Buttons and Lights Litter-Robot 3: Cat not detected ; Litter-Robot 3: Cat Sensor Troubleshooting

The shield is a possible cause for the three lights flashing fault. We strongly recommend removing the internal shield. If your Litter-Robot was built before February of 2018, you may have an internal shield. The internal shield is not necessary for the unit to function and was removed from the design in March 2018. A flashing blue light is normal, indicating the waste drawer is full. If your unit displays a flashing blue light or you received a “drawer full” notification in the Whisker app, please follow these steps: Open the waste drawer and empty it. If you use the Whisker app, press Reset Gauge in the Controls section of the app when you empty the ...The Litter Robot 3 control panel provides the main user input /(buttons) and output (LEDs) for the robot. Aside from the main power light, there are three lights on the Litter Robot 3 control panel, which are blue (ready button), yellow (cycling button) and red (timing button). There are also four buttons which are "power", "cycle", "empty" and ...I’ve had my litter robot 3 only around 6 weeks the last couple of weeks its been problematic with either flashing blue lights or flashing yellow lights, usually following cleaning guidlines resolves the issue despite no debris or dirt around the sensors after a couple of goes. Today it has a flashing blue light which wont clear, I cannot ...Reply. Share. litterrobot. • 3 mo. ago. If you've got 3 solid blue lights, and 2 flashing yellow, make sure your LR4 is on level ground (not on carpet, a litter mat, a power cord, or leaning against a wall). That light pattern lets you …The Litter-Robot is equipped with an Anti-Pinch safety feature to make the Litter-Robot extra safe for your cat. While cycling, if a potential pinch condition is detected, the globe will stop and reverse direction for 2 seconds. The yellow light will begin flashing quickly, about four times per second. You will also receive a notification on ...

SOLUTION: I ended up having to replace the DFI kit and main circuit board (luckily it was still under warranty).Since then I've also had to bypass the pinch ...If your unit has a blue light bar with partial yellow flashing or the unit will not cycle, this indicates that the scale has been triggered for more than 30 minutes. You will also receive a notification on your phone if you use the Whisker App. Place the unit on a firm, level surface. Avoid soft, uneven, or unstable flooring for accurate weight ...Successful: If your Litter-Robot displays a blue light bar, you've been successful. Unsuccessful: If the calibration fails, the LED display will illuminate a yellow light bar with a red flashing light for five seconds. Then the unit will cycle Home. If this happens there's likely an issue with your Litter-Robot.If you work for the NHS or emergency services, you may already be familiar with the NHS Blue Light Card. This valuable discount program offers exclusive savings to those who dedica...This video shows you how to get the 3 lights on the Litter-Robot 3 to stop blinking. Litter-Robot 3 Buying Options: 💵 Worried about your cats using it? Wan...Afterward, the flashing blue light should return to a solid blue light, indicating that the unit is ready. Also, you can deactivate Litter-Robot's 3 blue light by pressing and holding the power button for five seconds. If you wish to turn it on, repeat the same action. 2. Yellow Light. A solid yellow light means that your unit is cycling or ...What happens if your Litter-Robot 3's globe jams? Troubleshoot your Litter-Robot 3's flashing yellow-red or blue-red motor over-torque issue here. The store will not work correctly in the case when cookies are disabled. ... Unsuccessful: If your unit is not displaying a solid blue light after returning to Home position, or cannot complete 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 completed onboarding, the blinking yellow light will ...If both the blue and yellow lights are illuminated on your Litter-Robot 3, it means that the unit is in 8-hour sleep mode. (The unit will not cycle automatically during those 8 hours.) If you’d like to deactivate sleep mode, press and hold the Cycle button for 5 seconds. Have a Connect? You can also turn 8-hour sleep mode … See moreAfter posts saying the Litter Robot 4 wasn't safe, with the pinch detectors failing, I investigated and found the circumstances where it could happen. ... CSL DD - Flashing yellow light? ... My autostart system is not communicating, the light on the antenna is on solid blue. Non of the fuses are blown. Battery in the fob is new. Any help would ...Here are some ways to facil- itate the transition: Place the Litter-Robot in the same location as the current litter box, set it up (make sure you add litter to the Globe), and make sure it is turned off. Page 13: Ongoing Maintenance Ongoing Maintenance Empty the Waste Drawer when indicated by the flashing blue light on the Control Panel.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. I cleaned the sensors and all robot is clean. Please advise. Many thanks, Maria

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Sep 14, 2023 ... If your unit's light bar is solid yellow, this indicates that the unit has been "paused". Pressing the Cycle or Reset button should get it ...Now, let's run a test cycle. Short press the Reset button, then short press the Cycle button to run a clean cycle. Successful: After your Litter-Robot cycles, it should return to the Home position, displaying a solid blue light. If your waste drawer gauge is accurate (within 5%), you've been successful. Unsuccessful: If your waste drawer gauge ...The Litter Robot Open Air III has a blinking blue light when the bottom drawer is full. This review shows what that looks like and how to fix it.Since I boug...The Litter Robot 3 control panel provides the main user input /(buttons) and output (LEDs) for the robot. Aside from the main power light, there are three lights on the Litter Robot 3 control panel, which are blue (ready button), yellow (cycling button) and red (timing button). There are also four buttons which are "power", "cycle", "empty" and ...These sensors detect when a cat has entered or exited the unit. If the unit detects an issue with all three laser sensors, called curtain sensors, it will indicate a fault with the entire system and the light bar on the Litter-Robot will display red and blue alternating lights. You will also receive a notification on your phone if you use the ...Litter Robot III flashing blue and yellow lights that won't go away; Litter Robot 3 - DFI sensor again and now additional power button issue; Litter robot 3 - blue light flashing followed by rapid flashing yellow light; Litter robot 3.Blue light flashing constantly.Robot stopped cycling; Litter-Robot 3 doesn't work (blue blinking light)

Watch on. The Litter-Robot 3 is equipped with a cat sensor that detects when a cat enters and exits the globe. If the cat sensor has been continuously activated for 30 minutes or more, either by a cat that won’t leave the globe or by too much weight in the unit, the timing light will flash red. You will also receive a notification on your ...A new robot out of England sheds light on how far engineers have come in developing robots for delicate tasks. The robot takeover of farm labor inched forward in a big way this wee...Watch on. The Litter-Robot 3 is equipped with a cat sensor that detects when a cat enters and exits the globe. If the cat sensor has been continuously activated for 30 minutes or more, either by a cat that won’t leave the globe or by too much weight in the unit, the timing light will flash red. You will also receive a notification on your ...Fix 3: Power on the unit. If the blinking blue light is caused by a power failure, simply plug the unit back in and wait for it to power on. In the event of a power failure, the Litter Robot will automatically enter standby mode and the blue light will blink. To power on the unit, simply plug it back into a working electrical outlet and wait ...Litter-Robot 4: Blue and white alternating light bar (Motor fault) Litter-Robot 4: Blue light bar flashing (Drawer full indicator "DFI" sensors) Litter-Robot 4: Blue light bar with blue blinking WiFi (Unit reconnecting to WiFi)Litter-Robot Connect units only - look for the WiFi symbol on the control panel. Download the Whisker app and follow the onboarding instructions. Ensure proper placement Power on Add litter Download the app 1 3 2 4 If possible, place the Litter-Robot in the same location as the old litter box (at least during transition).Hi! I require your help regarding a problem I'm encountering. I have owned my Litter Robot Open Air 3 for a few years and have recently started encountering problems. Firstly it started displaying fast yellow blinking light. I consulted on here and thought it may be a problem with the pinch detectors. I cleaned them and pushed them together and this seemed to solve the problem for a short ...There are three main categories of colors: primary, secondary, and tertiary colors. The three primary colors are red, blue, and yellow. These colors occur naturally in nature and a...Once the update is complete, your Litter-Robot should be ready for use. Successful: If your unit returned home and displays a blue light bar, you've been successful. Unsuccessful: If you are still seeing a green light bar with partial red flashing after resetting at the Home position, there's likely an issue with your Litter-Robot.As a quick fix to use your Litter-Robot 3 manually, remove the bonnet, and lift and rotate the globe, mimicking the normal rotation to sieve any deposits for you. ... Update when complete if the light is solid blue or flashing blue or fast flashing yellow, or other. ...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 …

The Litter-Robot four-part system (base, globe, bonnet, and drawer) was constructed with easy maintenance in mind. The modular design allows for effortless access for deep cleaning and parts replacement, making it simpler for you to service your LItter-Robot. Get Litter-Robot 4 support or Litter-Robot 3 support. Litter-Robot repair

View the Litter-Robot 3 Waste Drawer Liner Installation Video. To change the drawer liner in Litter-Robot 4, pull out the drawer and dispose of the soiled liner. Open a new waste drawer liner and wrap the edges over the rim of the waste drawer. Push the remainder of the bag into the bottom of the waste drawer. Check out the Litter-Robot 4 Waste ...Litter-Robot 4 user? Visit our support guide upon troubleshooting Litter-Robot 4 lights. Litter-Robot 3 lights: Quick reference guide. If you’re seeking for a quicker reference guide on view of Litter-Robot 3 lights, download the electronic guide here or click on of image below. Litter-Robot 3 flashing blue lightLitter-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.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.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: Remove the drawer from the unit and press RESET. If the unit goes to solid blue, press the CYCLE button. The unit …Emptying the Liter-Robot. Press the Empty buton to cycle the Globe clockwise, which will allow the liter to fall through the Waste Port and into the Waste Drawer for easy disposal. If liter remains in the Globe, sweep the granules toward the Waste Port. Press any buton to return the Globe to the Home position.My Litter Robot 3 has keeps saying the drawer is full when it's not and won't auto cycle. I've emptied the bag countless times, deep cleaned it, reset the gauge.. nothing works. ... Go through the Whisker on line troubleshooter for a blue flashing light and get to where you can submit a trouble ticket, explain the process described above and ...Having issues with my litter-robot 3. Upon starting cycle (now when power is first turned on), the bonnet will rotate through fully in one direction, stop for a second or two when the dump opening align, then tries to continue rotating in that same direction for another few seconds then completely stops. A rapid flashing yellow light is then shown.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 following outcomes: Unplugging robot for 10 seconds ...

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LR3 slow blue / fast yellow flashing lights. Litter-Robot 3 Connect. LR3 non wifi model / 6 months old. Unit has a slow blue flash and when I hit reset it turns to a fast yellow flash. I changed the waste bin and noticed it wasn't very full. Troubleshooting steps below. Waste drawer empty Waste liner not blocking DFI sensors Base 100% clean ...Litter-Robot 4 is equipped with OmniSense™ detection that utilizes laser and weight sensor technology to provide real-time litter and waste drawer levels. Om...Troubleshooting Common Litter-Robot 4 Errors & How To Fix. Key Takeaways. 1. The most common issues with Litter-Robot not cycling stem from power issues, the type of litter used, foreign objects, or software malfunctions. 2. Regular maintenance, including weekly waste drawer checks and bi-weekly thorough cleaning, ensures optimal performance. 3.Then I noticed that the blue light was blinking persistently even the drawer is empty or removed. Then I read the troubleshooting guide, but the problem was not resolved. There is a different situation from other people's. Even the blue light was blinking, after my cat using the LR3, the blinking blue light was changed to RED LIGHT as usual.Sep 17, 2021 ... Problems: flashing blue 'ready' light flashing yellow 'cycle' light solution: complete deep clean by disassembling unit most importantly: ...Flashing Blue Quick start guide. For a complete guided online experience ... WiFi Flashing Yellow Robot cycling *Yellow light moving with the rotation of the globe Round Robin Yellow* ... 3 2 4 If possible, place the Litter-Robot in the same location as the old litter box (at least during transition). ...As soon as we got the new base, our LR3 started to become stuck almost every cycle upside down with a slowly flashing yellow light. We tried every troubleshooting method, made sure our cats were not entering while it was cycling, made sure the litter was filled a bit below the line, ensured the bonnet was properly connected and everything.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 ...Step 8: Connect it and test. Most of you are here because there are 3 flashing lights on your Litter-Robot's control panel. Sometimes this problem is caused by a faulty power supply or the motor itself. If even after checking the set screw on the motor and checking the voltage on the power supply with a multimeter, the lights….Constantly getting stuck upside down red and blue flashing lights so you pull the power cord out put it back in let it cycle stays upside down, then clean all of the sensors and it does it over and over again. If we hadn't spent so much money on I'd just throw it over the fence. I read it was the curtain sensors.Litter-Robot 3: Replacing the Drawer Liner. ... Empty the waste drawer when indicated by the app or the flashing blue light on the control panel. How often you empty the waste drawer depends on the number and size of your cats. For two average-sized cats, twice per week is typical. For a single cat, once per week is usually sufficient.If your Litter-Robot is experiencing a free or loose spinning gear, and no globe movement, the set screw may have come loose. Visit our Litter-Robot 3: Fixing a loose gear article to learn how to tighten the set screw. Successful: If your unit returned home and displays a solid blue light, you've been successful. ….

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: Remove the drawer from the unit and press RESET. If the unit goes to solid blue, press the CYCLE button. The unit …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. I cleaned the sensors and all robot is clea… Hi, I need help with my litter robot 3 please. ... Litter-Robot 3 Open Air DFI Hardware (v2) Replacement DFI Hardware for ...Now, you'll try these steps. Press the Cycle button and hold it for 5 seconds. You will see the blue and yellow lights on. Press the Cycle button and hold for 5 seconds again. Now, you'll see the yellow light go off while the blue light stays on. Turn on the cat sensor (Press on the globe area above the entrace).If your unit has a flashing red light bar or the unit will not cycle, this indicates that the cat sensor has been triggered for more than 30 minutes. You will also receive a notification on your phone if you use the Whisker app. Successful: If your unit returned home and displays a blue light bar, you've been successful.Common Solutions for Litter Robot 3 Blinking Yellow Light: 1. Empty the Waste Drawer: When the waste drawer reaches its limit, the Litter Robot typically alerts users with a blinking yellow light. Addressing this is straightforward: open the drawer, carefully remove the full waste bag, and replace it with a fresh one.The Litter Robot Open Air III has a blinking blue light when the bottom drawer is full. This review shows what that looks like and how to fix it.Since I boug...Tamia December 5, 2019, 9:41pm 1. Hello, I have a problem with Litter Robot 3. It has blue flashing light at the beginning. I have tried everything (cleaning, reset, check dfi sensor and empty drawer) and when I plug back in it stuck at solid yellow light now (yellow light only). None of buttons is worked even the power button. Litter-Robot 3 hello! my robot has had a flashing blue light for the past few days even though the waste drawer is empty. it will cycle every now and then but not as often as it should. any ideas? Share Add a Comment Litter robot 3 flashing blue light, Litter-Robot 4 solves the litter box problem with automatic, self-cleaning technology that quietly provides a fresh bed of litter after every use, and reduces odors and litter tracking. Join over 1 million Litter-Robot customers. 90-Day In-Home Trial. Free Shipping (ex. AK/HI/PR) Choose Color. Black - Ships in 1-3 Days. White - Ships in 1-3 Days., Remove the 10 screws around the y-axis of the globe. Set the screws aside. Once you disassemble the globe, locate the two globe magnet pockets, which contain the two magnets. Use one of the following steps based on the light code you are seeing: Blue → Yellow → Red Cycling: This means the unit cannot find the Dump position., Phone and Chat support available Mon-Fri: 9AM-7PM EST and Sat: 9AM-5PM EST, or submit a ticket anytime. Chat with us 1-877-250-7729 Submit a ticket. Discover troubleshooting tips for your Litter-Robot 4 in solid blue ready mode. Browse our support guide to ensure optimal use. , Phone and Chat support available Mon-Fri: 9AM-7PM EST and Sat: 9AM-5PM EST, or submit a ticket anytime. Resolve the 'Accessory not detected' issue on your Litter-Robot 4, indicated by an alternating blue and purple light bar, with our visual troubleshooting guide., Litter-Robot 3 hello! my robot has had a flashing blue light for the past few days even though the waste drawer is empty. it will cycle every now and then but not as often as it should. any ideas? Share Add a Comment, Litter-Robot 3 Connect: Download the Whisker App. ... Empty the waste drawer when indicated by the app or the flashing blue light on the control panel. How often you empty the waste drawer depends on the number and size of your cats. For two average-sized cats, twice per week is typical. For a single cat, once per week is usually sufficient., I think the new litter robot has a weight feature built in to it now but it didn't when I was purchasing and that feature alone has been so helpful in noticing trends in our cats' weights. I also liked with the Pura X that the globe is completely enclosed and the top can serve as a lounge area for the cats still. ... Blue blinking light ..., Your Litter-Robot comes fully assembled and ready to use. Get started by following the steps below. If possible, place Litter-Robot in the same location as the old litter box (at least during transition). Make sure the unit is on a firm, level surface in a cool, dry location. Locate the unit near a power outlet., Oh my gosh, I've been having the exact same issue!! I purchased the Litter Robot from the canadian site as soon as it became available (October 29th). I've been struggling with the drawer full indicator for weeks and have been too busy to contact support. Like you ArcticThunder, I only have one DFI sensor! It is the one on the right. I noticed this very early after getting my unit and ..., I recently purchased a litter robot 3 connected and the litter robot has been working perfectly up to this point, however, since I did my first litter empty the unit will not reset properly. ... trying the reset with drawer in and out. However, flashing blue light returns after one cycle. So at this point I need some technical support. Now with ..., A blue pitbull is an American pitbull terrier with a blue-colored coat. The color can range in hue from a light gray-blue shade to a dark charcoal color. The nose is gray in color ..., How to fix the blinking blue light on the litter robot open air that says the tray is full when it’s not. I hope this helps., Power interruption: A sudden power surge or outage can disrupt the litter robot’s normal functioning, leading to the blinking blue light. Sensor obstruction: The sensor that detects your cat’s entry and exit may be obstructed by litter, preventing it from functioning correctly. Waste drawer misalignment: If the waste drawer is not properly …, Wiping down the sensors Removing the bonnet and cleaning/vacuuming out the whole unit. Press and held the connect and reset buttons for a factory reset, waited 2 minutes, powered back on. Removing all the litter. We've tried all of those steps many times in different orders, but the litter robot 4 just turns on, solid blue light, and then nothing., If your unit has a flashing red light bar or the unit will not cycle, this indicates that the cat sensor has been triggered for more than 30 minutes. You will also receive a notification on your phone if you use the Whisker app. Successful: If your unit returned home and displays a blue light bar, you've been successful., 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., The yellow light has remained on (not flashing) and it does not respond to any activity anymore. We have taken apart all the pieces and made sure they are clean. We unplugged it for a few hours but as soon as it's turned on again, the yellow light reappears. It does not respond to the reset, empty or power button either., A flashing blue light is normal, indicating the waste drawer is full. If your unit displays a flashing blue light or you received a “drawer full” notification in the Whisker app, please follow these steps: Open the waste drawer and empty it. If you use the Whisker app, press Reset Gauge in the Controls section of the app when you empty the ..., Every Litter-Robot 4 includes the WhiskerCare™ 1-Year Warranty with option to extend to 3 years. Free shipping Your order ships free when you spend $49+ on any of our products (excl. AK, HI, PR)., Follow the steps in our Litter-Robot 4: Laser board installation guide to ensure the laser board is securely connected. You will need: Phillips-head screwdriver. Successful: If your Litter-Robot displays a blue light bar, you've been successful. Unsuccessful: If you are still seeing a red and blue alternating light bar, there's likely an issue ..., Just adding that I also encountered this red/blue alternating flashing LED along with a mixed solid green/blinking red LED on litter robot 4 and what I did was remove the globe, and cleaned around the edges that lead to the litter drawer in the litter robot housing. I also wiped down the sensors at the top of the entrance into the litter robot ..., Litter-Robot 3: Reset button. The Reset button will reset your Litter-Robot's cat sensor. You can think of the cat sensor as the scale and the Reset button as a way to zero the scale. IMPORTANT: Any time you do anything that affects the weight or placement of the unit, including adding or removing litter, emptying the waste drawer, or moving or ..., blue and red flashing lights. I've had my Lr4 for 4 months and it's been perfect until last night, I went to change the litter and when it did the spin cycle it stopped over the waste bin hole and started flashing blue then red continuously and nothing I do will fix it. It occasionally turns to 3 green 2 red if I'm messing with the sensors but ..., SOLUTION: I ended up having to replace the DFI kit and main circuit board (luckily it was still under warranty).Since then I've also had to bypass the pinch ..., Preparation. 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.. To reconnect your unit, you can re-enable the connection by pressing the Connect button once to turn the WiFi …, It's actually just a "warning" that the drawer is nearly full. Think of it as the fuel light in your car. If you ignore the first Drawer Full notification, the box will continue to work four more times before it's full. In other words, you'll receive a total of 5 Drawer Full notifications before the blue light flashes., I recently purchased a litter robot 3 connected and the litter robot has been working perfectly up to this point, however, since I did my first litter empty the unit will not reset properly. I have the flashing blue light constantly. I press the reset button and I can get the blue light to remain steady but after one cycle it is back to flashing and indicating the drawer is full. I have ..., 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., 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., Afterward, the flashing blue light should return to a solid blue light, indicating that the unit is ready. Also, you can deactivate Litter-Robot's 3 blue light by pressing and holding the power button for five seconds. If you wish to turn it on, repeat the same action. 2. Yellow Light. A solid yellow light means that your unit is cycling or ..., The automatic night light, located in the upper bonnet, is there to help guide your cat to the litter box. A light sensor located above the Cycle button detects ambient light and turns the night light on and off automatically. Turn the night light function on and off by pressing and holding the Power button., Litter Robot 3 Connect - blue flashing light, yellow rapid light. Over the past week my litter robot has been indicating drawer full when it's not. I took the bonnet and globe off and cleaned off the drawer sensor with a qtip, put the unit back together, and now upon turning back on, the blue reset light blinks., Blue, then yellow, then red (Flashing sequentially, one light at a time): This means the unit cannot find the dump position. It will continue to function in automatic mode but needs repair. Red, then yellow, then blue (Flashing sequentially, one light at a time): This means the unit cannot find the Home position. It will continue to function in ...