Litter robot 3 ready light blinking

View estimated shipping times. Litter-Robot 4: WiFi Light Status. Here’s a breakdown of the various lights you can see on your WiFi indicator/button: Blue: WiFi is connected, and the unit is ready for the next use. White: WiFi is turned off. Blinking Blue: WiFi is disconnected / reconnecting.

Litter robot 3 ready light blinking. 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.

If the lights on the control panel blink, right to left, left to right or together, the problem is still the same: the robot has failed to track the position of the Earth correctly. That's the purpose of the Hall Effect sensor; it's what makes your Litter-Robot so intelligent. These sensors are designed to respond to any magnetic field.

Litter-Robot 3: Checking the Pinch Detect. 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.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.You’ll maximum commonly notice adenine flashing or blinking down light on your Litter-Robot 3 control panel. This blue light is called the Drawer Full Indicator , …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.Step 10: Manual Cat Sensor Activation. Press on the Globe just above the entrance in a forward and downward direction—just press and release. The blue light should turn off and the red light should come on. You've activated the Cat Sensor to simulate your cat entering the Globe, then exiting. Allow the Wait Time (3, 7, or 15 minutes ...You’ll most commonly notice a flashing or blinking dark light on your Litter-Robot 3 control panel. This blue bright is called the Cabinet Full Indicator , which used …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.

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 ...Quick question. I got a litter robot 2 for about 2 years. It stop working today. The “empty” and “cycle” bottoms doesn’t work but only reset bottom works and “ready” is flashing blue. If I push the “reset” bottom, “cycling” is flashing yellow in 4 times per sec. The problem didn’t solve after I cleaned up pinch pins. Litter-Robot 3 flashing red light. A solid red light on your Litter-Robot 3 control panel means that the cat sensor was activated by your cat entering the globe while the unit was ready for use. The unit is counting down to a clean cycle, depending on your set wait time (3, 7, or 15 minutes).What do the lights mean? Yellow & Red Flashing Sequentially: Motor detects obstruction or jam Blue, Yellow, Red Flashing Sequentially: Cannot find Dump position Red, Yellow, …The red blinking light indicates CATS (the cat sensor) is detecting excess weight for more than 2 minutes. In this comprehensive tutorial video guide, Aiman will take you through the steps of ...How to change the Wait Time setting on Litter-Robot 3: Press and hold the Empty button on the Litter-Robot control panel for 3 seconds to enter Wait Time setting mode. One of the lights will start flashing, indicating the current Wait Time setting. Use the Reset button to toggle to the next setting: blue for 3 minutes, yellow for 7 minutes, and ...

Available in a light, neutral gray and a dark charcoal to fit your home décor. ... Buy 3, Get 4th Free on select Dog & Cat Supplies. Total Price: $50.70. Add All 3 to Cart. Show all 3 for $50.7. Compare Similar Items. This Item …The Litter-Robot 3 is equipped three LED lights to indicate certain statuses and faults with your unit. ... Once the initial clean cycle is complete, the unit should return home displaying a blue 'ready light' status. If your unit returned home and displays a solid blue light, you've been successful. ...Apr 11, 2023 · The Litter Robot is a popular automatic litter box that is designed to simplify the process of cleaning cat litter. The device is easy to use and is equipped with a variety of features that help to make the litter box maintenance process easier and more convenient. One of the features that can be found on the Litter Robot is the cycling light. MAGS How To Videos - How To Fix a Red Flashing Light on a Litter-Robot 3In this video I will show you how I fixed the flashing red timing light on my Litter-... 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 …Out little robot has a continuous yellow /amber cycling light and the control panel is totally unresponsive. Things we have tried: Cleaning the pinch sensors Checking the spring sensor Powering off and on (via plug as power button not responsive) Checking for control panel lockout Checked back clips are in Checked globe is locked at the back.

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The yellow light flashing quickly is due to the anti-pinch feature. The Anti-Pinch safety feature is two pin connected to the motherboard that must touch each other continuously. If they are separated, you will have an alarm (yellow blinking light). The Anti-Pinch safety is located in the top back left of the Litter-Robot base.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 Ebram, This looks like rather guessing and replacing all that can be replaced to get it working again. ... Litter-Robot 3 ...It’s sleep mode. Hold the cycle button to disable. Can be found on page 25 of user manual. Throwitawayeheh2029 • 2 yr. ago. Thank you! I def don’t know where my manual is, but your help is very appreciated. :) Oct 19, 2022 · How to install a replacement DFI Kit + Pinch Detect Terminals in the Litter-Robot 3.The DFI Circuit Board and brackets may appear different from what is pict... The Litter-Robot 3 is an excellent device for all cat owners who want to forever say goodbye to scooping litter. This device is designed to let you live in an odorless home, despite having cats while using less litter than you would typically use. Its beauty is that it takes care of the entire litter scooping process by following precise pre …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...

Our litter robot stopped working mid-cycle yesterday. The yellow light has remained on (not flashing) and it does not respond to any activity anymore. ... You can also check if the yellow light would turn into all the 3 blinking lights after a few minutes. This would mean that the motor is the reason here. igor_X Split this topic September 29 ...The Litter-Robot 3 is equipped three LED lights to indicate certain statuses and faults with your unit. ... Once the initial clean cycle is complete, the unit should return home displaying a blue 'ready light' status. If your unit returned home and displays a solid blue light, you've been successful. ...So woke up this morning with litter robot 4 offline. The big light is solid blue with the little light flashing blue. How do I reconnect it? I pressed the wifi button once, goes to solid light yellow, pressed it again and goes back to blinking blue. If I press the wifi for 3 seconds, goes to flashing yellow, but nothing happens on the app. 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 ...The little green light on the back of your HP desktop indicates the health and well-being of your power supply unit. Normally this light glows a steady green, but damage to the PSU or power issues can cause it to blink instead. This type of...Litter Robot III - Flashing lights sequentially or flashing all at once. 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 ...Litter-Robot III Open Air - Hard Reset Help & Support. To Hard Reset the unit, please do the following: Turn the Power Off and unplug the Power Supply from the Base of the unit. Remove the Bonnet from the unit and set it aside, then remove the Globe and set it aside making sure that it does not roll. Ensure the Base is properly situated on …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 ...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 ...The red blinking light indicates CATS (the cat sensor) is detecting excess weight for more than 2 minutes. In this comprehensive tutorial video guide, Aiman will take you through the steps of...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.BEFORE DOING THIS BYPASS HACK:Be sure to do the usual fixes first.. Clean plastic pinch detector part that flexes first (the cracks), then clean both sides o...

Litter-Robot 3: Checking the Pinch Detect. 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.

The Litter-Robot 3 is equipped three LED lights to indicate certain statuses and faults with your unit. ... Once the initial clean cycle is complete, the unit should return home displaying a blue 'ready light' status. If your unit returned home and displays a solid blue light, you've been successful. ...When I turn on the Litter Robot 3 (non-connect), blue light is flashing, then I press Reset and fast yellow light is flashing. When I press Reset again, blue light is flashing and so on.. What I checked so far: - Anti Pinch Pins looks good and are touching each other. - DFI is clean and 4 IR LEDs are blinking once a second.Jun 12, 2018 · 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. 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.When I unplug the unit then plus it back in the blue light starts flashing immediately, and does not cycle. When I press the rest button, the blue light goes out and the yellow light flashes quickly. I have checked and cleaned the pinch sensor, no change. If I press reset repeatedly the blue and yellow lights will alternate: blue flashing RESET ...So woke up this morning with litter robot 4 offline. The big light is solid blue with the little light flashing blue. How do I reconnect it? I pressed the wifi button once, goes to solid light yellow, pressed it again and goes back to blinking blue. If I press the wifi for 3 seconds, goes to flashing yellow, but nothing happens on the app. It ... The blue light on the Litter Robot serves as an indicator that something is wrong or needs attention. If you are experiencing problems with your Litter Robot and the blue light is flashing, it is important to understand why in order to resolve the issue. Troubleshooting Guide: Understanding Why the Blue Light is Flashing on Your Litter RobotLight Setting Up Your Feeder-Robot Your Feeder-Robot ships fully assembled and ready to use. Get started by following the steps below. See page 22 for instructions on how to remove parts for care and cleaning. Quantity Lights Solid White: Number of lights illuminated indicates number of portions dispensed or number of meals depending on the …How to install a replacement DFI Kit + Pinch Detect Terminals in the Litter-Robot 3.The DFI Circuit Board and brackets may appear different from what is pict...If 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 ...

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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 …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.Took off the hood cleaned out the pieces and the sensors. But the light keeps blinking and it will not cycle! Please help!! Try holding down the cycle button, unplugging the power cable from the back, and plugging it back in while you are still holding down the cycle button. This has worked for me before. Wait a, few seconds before you plug it ...It’s easy to turn a string of non-blinking Christmas lights into a string of festive twinkling lights. To reduce the risk of shock, Lowes emphasizes always unplugging any string of lights before replacing the bulbs.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.First, quickly tap the Reset button. The lower left LED Ready light should now be solid blue. Wait 5 to 10 seconds, then enter onboarding mode again by pressing both the Cycle and Empty buttons together for approximately 3 seconds or until the Power button turns blue. Pressing for too long will make the light turn red.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.Apr 11, 2023 · The Litter Robot is a popular automatic litter box that is designed to simplify the process of cleaning cat litter. The device is easy to use and is equipped with a variety of features that help to make the litter box maintenance process easier and more convenient. One of the features that can be found on the Litter Robot is the cycling light. 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).Dec 10, 2021 · 1. Empty the Drawer. On the Litter-Robot, you have a drawer that collects the cat litter. If it becomes full, the blue light will blink rapidly. But if you throw out the mess, the lights should go off. Before returning the drawer to its compartment, remember to place a new liner into the container. ….

I keep having my litter robot 3 get stuck, with a slow blinking yellow light and the motor getting stuck. It will fix itself for a second if I turn it off and then on again, but it almost immediately stops moving and starts blinking again. I tried cleaning out the pinch sensor, but it didn’t fix the issue. The robot doesn’t respond to any ...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 light …A solid blue light means Litter-Robot is ready and safe for kitty to use. Blue Flashing ... If the Globe becomes jammed or overloaded, the motor will stop and the control panel will display a yellow-to-red-light blinking sequence (3 Red/2 Yellow flashing). The unit will retract and try to continue cycling. After 3 attempts to restart, the globe ...The red blinking light indicates CATS (the cat sensor) is detecting excess weight for more than 2 minutes. In this comprehensive tutorial video guide, Aiman...It wouldn't cycle at all, and was stuck on a rapid blinking yellow light. ... There are a couple of videos on YouTube that show how to do it if you search Litter Robot 3 disassembly. ... let go of the buttons and the LR should return to the ready state, if it doesnt press reset. ...Place treats on the step or around the Litter-Robot so your cat associates rewards with the unit. 4. Since cats are curious and love to go into boxes, try putting the original packaging over the Litter-Robot with a hole cut out for the entryway and drawer. 5. Once you notice that your cats have used the Litter-Robot, power the unit on to cycleRegarding 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 Litter-Robot four-part system (base, globe, bonnet, and drawer) was constructed with easy upkeep in mind. Whether you’re deep-cleaning or replacing a part, the simple modular design allows you to readily access and service your Litter-Robot. We also offer Litter-Robot repair services even after the WhiskerCare™ Warranty expires—just ... Litter robot 3 ready light blinking, If all three of these lights are flashing in one of three combinations, it is an indication of a Globe position fault. You will also receive a notification on your phone if you use the Whisker App. There are three different light combinations that are related to the position of the globe., Discover solutions for Litter-Robot 3's blue light flashing drawer full issue. Visit our support page now for troubleshooting tips and quick fixes. The store will not work correctly in the case when cookies are disabled. ... Once the Clean cycle is complete, the unit should go back to blue ready status. If your unit returned home and displays a ..., Turn it off. Unplug from the base (not the wall) Take the bonnet and globe off. Vacuum out any litter on the top of the base. Press the Pinch Detect bar on the left side of the waste port in about 10x to dislodge any debris on the pinch sensors. Reassemble, plug in and turn back on. Let me know if that works!, 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 week as researchers unveiled a prototype of a machine that’s ab..., Reboot your router. Completely close the Litter-Robot app. While the unit is at the Home position with the solid blue light, unplug your unit from the BASE, not the wall. Wait 15 seconds, plug it back in, and allow it to cycle until the solid blue light comes on (“Ready” status). Open the app and follow the steps., If 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 ..., Check out our view set how to fix that 3 blinking lights on your Litter-Robot Unlock Air III., Press "Empty" and "Cycle" at the same time. Pull out drawer (leave out) Perform a hard reset on your Litter-Robot: Unplug the unit from the back of the base, wait 2 minutes, then plug it back in and allow it to cycle if it does (probably wont because of the drawer) Push Drawer back in., Find solutions for your Litter-Robot 3's three lights flashing position sensors issue. Fix issues with your Connect Upgrade Kit today!, Out little robot has a continuous yellow /amber cycling light and the control panel is totally unresponsive. Things we have tried: Cleaning the pinch sensors Checking the spring sensor Powering off and on (via plug as power button not responsive) Checking for control panel lockout Checked back clips are in Checked globe is locked at the back., If fluorescent light ballasts have gone bad, they might become dim, buzz, change color or go through fast blinking cycles. All parts of the light should be inspected for default before replacement. A multimeter can be used to make certain t..., A solid red light on your Litter-Robot 3 control display means that the kitten sensor was activated by thy cat entering the globe while an instrument has ready for employ. And unit is counting down to an clean cycle, depending on your set stay time (3, 7, or 15 minutes). A Simple Guide to USB Ports Dye and Their Meanings., Empty. Press and release the Empty button to start an empty cycle (empties all litter into the waste drawer). If already cycling, press Empty to pause; press again to cancel a cycle. Press and hold, while at the home position, to enter wait time setting mode., Rapidly flashing yellow cycle light : r/litterrobot. by BootleggerBill. Help! Rapidly flashing yellow cycle light. Our LR3 connect is displaying a rapidly flashing cycle light and will not work. I have completely dissembled and deep cleaned. I paid special attention tot he pinch detector and DFI areas, making sure that the pinch detector can ..., Rapidly flashing yellow cycle light : r/litterrobot. by BootleggerBill. Help! Rapidly flashing yellow cycle light. Our LR3 connect is displaying a rapidly flashing cycle light and will not work. I have completely dissembled and deep cleaned. I paid special attention tot he pinch detector and DFI areas, making sure that the pinch detector can ..., Litter Robot Walmart. Customer Support. The best thing about Litter-Robot is its customer support. If you’ve tried this troubleshooting method (and even tried it a few times) but it still doesn’t work, don’t hesitate to give Litter-Robot a call. Here are their details: Litter-Robot Customer Support Phone: 1-877-250-7729. 9am – 7pm ET, Litter-Robot 4: Light Codes Guide. 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. Empty the waste drawer, press the Reset button, then press the Cycle button. Learn more. Blue with flashing yellow WiFi., Jun 12, 2018 · robotshopTech June 12, 2018, 3:52pm 1. If your robot has problems with the yellow blinking light, please follow the troubleshooting below to determine whether the issue is due to excess weight, the bonnet connection, or the Anti-Pinch safety feature: *The blinking yellow light will switch to blinking red after 2 minutes if the cat sensor (CATS ... , Aug 3, 2020 · Reboot your router. Completely close the Litter-Robot app. While the unit is at the Home position with the solid blue light, unplug your unit from the BASE, not the wall. Wait 15 seconds, plug it back in, and allow it to cycle until the solid blue light comes on (“Ready” status). Open the app and follow the steps. , Step 3: Check the Power Cord. If the waste drawer is not full and the sensors are clean, the next step is to check the power cord. A frayed or damaged power cord can cause the Litter Robot to malfunction and the yellow light to flash rapidly. Make sure the power cord is securely plugged into the unit and the outlet, and check for any damage ..., Step 10: Manual Cat Sensor Activation. Press on the Globe just above the entrance in a forward and downward direction—just press and release. The blue light should turn off and the red light should come on. You've activated the Cat Sensor to simulate your cat entering the Globe, then exiting. Allow the Wait Time (3, 7, or 15 minutes ..., 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 ..., litter robot 3 blinking blue ready light fix. - YouTube 0:00 / 8:52 litter robot 3 blinking blue ready light fix. retjoegamer 54 subscribers Subscribe 12 Share …, If you hate scooping litter, the Litter-Robot could be just the right gadget for you. The Litter-Robot is anything but inexpensive, and also if you are going to invest thousands of bucks on a premium item, it must function well. So we decided to check the Litter-Robot 3 Connect for ourselves to see if it was actually as life-changing as it seemed., Plug Litter-Robot into the wall. Press the Power button to turn the unit on. Once the initial clean cycle is complete, the unit should return home displaying a blue 'ready light' status. If your unit returned home and displays a solid blue light, you've been successful. , 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 ..., Need assistance with your Litter-Robot 4? Find guides & troubleshooting tips. Get the support you need today. ... (Ready Mode) Litter-Robot 4: Use and Care ; Litter-Robot 4: Wait Time Setting ; Litter-Robot 4: White Blinking Middle Light (Over-The-Air "OTA" Update) Litter-Robot 4: White with Partial Yellow Flashing (Low system voltage) ..., 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 ..., Ebram August 4, 2020, 4:05am 9 Very well, this is an issue with the base. Please follow this video to open the base and check the wiring, maybe one of them isn't connected well: You can also send us a picture of the hall-effect sensors, just like this one: Let us know how it goes., ***The globe will stop and reverse direction for 2 seconds before stopping with the yellow light blinking fast if the Anti-Pinch safety feature has been activated. Your base will need to be repaired. The globe will return to Home position with the solid blue light on when properly functioning. If the yellow light is blinking twice per second:, If your robot has problems with the red blinking light, please check your unit for the following: The litter is above the fill line or in excess of 10lbs. CATS has not been reset after adding weight The waste drawer has too much weight The unit is sitting on an uneven surface ‐ grout lines on tile floor or in a bathtub. The unit is pushed into a corner, against a wall, or furniture Objects ..., 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., 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 ...