I noticed the left side of the litter robot seems to be pressing in a bit. So I took it apart cleaned it and put it all back together. Now all it will do is flash the blue light! The drawer is empty, the bag is not in the way, and it will not cycle at all, even when unplugged and plugged back in. Troubleshooting said to wipe the sensor with a ...Pinch Fault Detected Help. I keep getting notifications from the Whisker App that my LR4 has a pinch detect fault. I cleaned the sensors, and made sure the carbon filter was …Yellow Cycle paused due to pinch sensor Object hitting pinch bar Clear object from pinch bar and hit reset key to resume cycle Red / Green System fault Low system voltage …Jan 16, 2017 · If you need to replace the pinch detect terminals on your Litter-Robot and the unit is out of warranty, the process is simple and quick. For those who are th... I’ve been having intermittent issues for years with the pinch detect, but now it seems to be broken for good. If I reset it, it goes to flashing blue as if the tray is full, and resetting again puts it back to the rapidly flashing yellow light–I’m stuck between the two. After taking the unit apart I found that the pinch terminals were very corroded. I ordered …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 ...Oct 25, 2023 · In this article, we will guide you through the process of fixing pinch detect issues on a Litter Robot. Pinch detect is an important feature of the Litter Robot that ensures the safety and proper functioning of the device. However, like any mechanical system, pinch detect may encounter problems over time. Also read: Beyond Litter Disposal: Dealing with Pinch Detect Fault Litter Robot. Yellow Ping-Pong: Meaning: A light pattern resembling a moving ping-pong ball signifies the activation of the pinch detector for your cat’s safety. Solution: Look into the Waste Drawer for any foreign objects possibly triggering the sensors.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 ...Yellow Cycle paused due to pinch sensor Object hitting pinch bar Clear object from pinch bar and hit reset key to resume cycle Red / Green System fault Low system voltage …Led 5 - (Red) Wi-Fi - Fault Mode (Codes Pending) Unable to connect to router Verify router is powered up and operational Power cycle the robot Led 1 - (Blue) Battery mode enabled / Robot is in idle state Green / White Pinch sensor fault Cycle timed out Led 5 at Idle State Wi-Fi Mode (Leds 1-4 are blue) Alternate Single Led Codes Resets, OTA ...Remove the globe and put the bonnet back on to see if the motor will go the whole way. If so, it’s likely an issue with too much weight in the globe. If you haven’t made any changes with the type or amount of litter than it could be the gears not catching properly or the motor is just going bad.Litter-Robot is equipped with anti-pinch sensors on both sides of the waste drawer chute to ensure your cat’s safety while in use. These sensors monitor for potential pinch …The Litter-Robot is equipped with Anti-Pinch Sensors on both sides of the Waste Drawer Chute to ensure your cat’s safety while in use. These sensors monitor ...As for the blue blinking light, it’s related to the DFI sensor. Let us know if you need further assistance. Sincerely, Mariagav July 5, 2023, 5:02pm 8. Hi Ebram, Thank you for the information you sent me. I still have a problem: the DFI in my litter robot 3 is longer and different than the one received with my order.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. Litter-Robot 3 DFI Kit + Pinch Detect Terminals Installation: Litter-Robot 3 DFI Kit + Pinch Detect Terminals Installation - YouTube How To Replace Bonnet’s Pin: How to replace bonnet's pin on Litter robot III - YouTube How To Replace Base’s Pin: How to replace Base's pin on Litter Robot III - YouTube. Let us know if you need further ...Hi, I have a litter robot 3 purchased on the 11-08-2020 - Order No 1036965. We have a continuos flashing yellow light (Pinch Detector Problem) I have completed the following: -. Removed the “2 metal pins” and cleaned them - not dirty and afterwords checked the continuity between them - OK. Checked the 2 magnets - OK. Cleaned the …A firm, level surface is required for accurate detection of cats and weight readings. Inspecting the anti-pinch sensors. The anti-pinch sensors are located at the sides of the dump port within the base. These are active at all times to ensure we can detect any motion within the drawer. Make sure both pinch bars are free of debris and clean. Nov 9, 2022 · alias: Test - Litter Robot description: "" trigger: - platform: state entity_id: - sensor.litter_robot_status_code condition: [] action: - service: tts.google_translate_say data: entity_id: media_player.aaron_s_speakers message: [litterrobot__status_code message here] cache: true mode: single I wanted to create a TTS automation that would trigger every time the [sensor.litter_robot_status_code ... Ever since I changed the last bag, my litter robot 3 has had its blue light blinking after every use. I can hit reset and it stops, until the next time it is used. Will deep cleaning help? I open the drawer every morning to rearrange things as it tends to pile up in the back of the tray. The bag is not higher than the drawer. This is happening ...Led 5 - (Red) Wi-Fi - Fault Mode (Codes Pending) Unable to connect to router Verify router is powered up and operational Power cycle the robot Led 1 - (Blue) Battery mode enabled / Robot is in idle state Green / White Pinch sensor fault Cycle timed out Led 5 at Idle State Wi-Fi Mode (Leds 1-4 are blue) Alternate Single Led Codes Resets, OTA ... The litter is above the fill line or in excess of 10lbs. The cat sensor 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 a tile floor or in a bathtub. The unit is pushed into a corner, against a wall, or furniture. Objects are resting or pressing on the unit.Litter Robot 3 not reversing during cycle. My Litter Robot 3 has been having a weird issue for the last two weeks. When it cycles, the globe rotates counter-clockwise until the hall sensor detects the magnet on the globe. It then stops, like it should. Then it's supposed to rotable clockwise to return to its home position, when the hall sensor ...Someone is selling a litter robot 3 for $280 they claim they got new sensors and it’s about 5 yrs old. ... globe refuses to stop but eventually does with the yellow and red sequential flashing light indicating an over torque error, the pinch detect has been bypassed.Empty the Litter-Robot waste drawer. Ensure the waste drawer liner is properly installed and tucked into all 4 tabs. Perform a hard reset after emptying the waste drawer: Unplug Litter-Robot for 10 seconds and replug. Thoroughly clean the Drawer Full Indicator (DFI) with a dry cloth or cotton swab. Check for signs of corrosion. Led 5 - (Red) Wi-Fi - Fault Mode (Codes Pending) Unable to connect to router Verify router is powered up and operational Power cycle the robot Led 1 - (Blue) Battery mode enabled / Robot is in idle state Green / White Pinch sensor fault Cycle timed out Led 5 at Idle State Wi-Fi Mode (Leds 1-4 are blue) Alternate Single Led Codes Resets, OTA ..."Full disassemble" is taking off the bonnet, taking out the globe (dumping the litter), taking out the bottom tray. Spray down and scrub inside the globe. The base gets scrubbed, particularly the pinch detector! Wipe down the outside of the globe and the bonnet, scrub anywhere that got some litter on it.Hi! So I am so over the litter robot 3 pinch detector. It caused me so many problems. I watched a million youtube videos and tried a million different hacks. I finally ordered a completely new pinch detector and DFI kit. I changed it all out, it was working great for about a month. Now these past few days I am back to seeing the pinch detector ... It's my fault for adding too much litter and not resetting the weight sensor. Thanks to OP's comments, I was able to remove some litter, pop the lid, manually rotate the ball, put it back together and the robot finally ran a cycle and is all good now. 2. Share. DeCostaH.Two inches narrower than its predecessor, the Litter-Robot 4 is a sleeker, slightly more subtle addition to the home. Mallory Crusta / Cats.com. The new Litter-Robot has a larger circular opening, measuring 15” in diameter, giving your cat more room to enter than the previous model’s oblong 15.5” x 10.25” opening.I've had the litter robot 3 for 3 years. About two weeks ago it stopped with ... and 4 of them were from the past week😭😭 it's so annoying bc mine also keeps getting stuck upside down w a pinch detect fault but i'm not getting any of the notifications when it happens. my sister was cat sitting for me last week and didn't ...litter robot 4 pinch detect fault Litter-Robot 4 Tonight, my litter robot threw continuous pinch detect fault errors. I took it apart and saw nothing amiss. Any ideas on what to do? I've dusted around the pinch bars and can't find anything blocking them. 2 5 Sort by: Add a Comment LR_Support_01 • 1 yr. ago 1. geordi2. •. You can completely bypass (and cure) the pinch sensor issue with as little as a paperclip. All you need to do is unplug the two wire connector plugs from the aluminum pinch arms, and use the paperclip bent small enough to act as a joiner between the two connector plugs.In this article, we will guide you through the process of fixing pinch detect issues on a Litter Robot. Pinch detect is an important feature of the Litter Robot that ensures the safety and proper functioning of the device. However, like any mechanical system, pinch detect may encounter problems over time.We accept returns of products within 30 days of the sale date for any reason. Items returned after 30 days may not qualify for a refund, or may incur an extra $25 restocking fee, except for the Whisker Litter-Robot III Open Air and Litter-Robot III Open Air Connect and Litter-Robot 4 which are covered by the 90 Day Customer Satisfaction Guarantee below.Need assistance with your Litter-Robot 4? Find guides & troubleshooting tips. Get the support you need today. ... Blue and white alternating light bar (Motor fault) Litter-Robot 4: Blue light bar flashing (Drawer full indicator "DFI" sensors) ... Litter-Robot 4: Yellow Ping-Pong Light Bar (Pinch Detect) Litter-Robot 4: Yellow Round Robin ...The Litter-Robot 4 is equipped with OmniSense™ detection that utilizes laser and weight sensor technology to provide real-time litter and waste drawer levels. OmniSense™ also supports the SafeCat system which continuously analyzes four safety zones to ensure your cat is always safe. There are three laser sensors located in the top of the ...Someone is selling a litter robot 3 for $280 they claim they got new sensors and it’s about 5 yrs old. ... globe refuses to stop but eventually does with the yellow and red sequential flashing light indicating an over torque error, the pinch detect has been bypassed.The Litter Robot 4 Pinch Detect is an automatic, self-cleaning litter box designed to make the lives of pet owners easier. It not only offers convenience and comfort for you and …Also read: Dealing with Pinch Detect Fault Litter Robot. 4. Eufy RoboVac G30 Hybrid. If you’re looking for a dual vacuum and mop robot cleaner on a budget, the Eufy RoboVac G30 Hybrid is an excellent choice. Priced reasonably lower than similar Ecovacs models and often available at a discount, this hybrid cleaner provides good …Litter-Robot 3 DFI Kit + Pinch Detect Terminals Installation: Litter-Robot 3 DFI Kit + Pinch Detect Terminals Installation - YouTube How To Replace Bonnet’s Pin: How to replace bonnet's pin on Litter robot III - YouTube How To Replace Base’s Pin: How to replace Base's pin on Litter Robot III - YouTube. Let us know if you need further ...Disassemble. 1. Turn the base over so it is upside down. 2. Remove the 9 screws connecting the bottom of the base to the top of the base. 1 screw at the back of the unit behind the black cat sensor foot. 3. Gently lift to separate the two halves of the base. The pieces will still be connected by a wire. Turn off the Litter-Robot and unplug it from the power source. Remove the waste drawer and the bonnet. Locate the sensor calibration button, which is located on the control panel near the power button. Press and hold the sensor calibration button, and at the same time, plug the Litter-Robot back into the power source. Someone is selling a litter robot 3 for $280 they claim they got new sensors and it’s about 5 yrs old. ... globe refuses to stop but eventually does with the yellow and red sequential flashing light indicating an over torque error, the pinch detect has been bypassed.The Litter-Robot 4 is equipped with OmniSense™ detection that utilizes laser and weight sensor technology to provide real-time litter and waste drawer levels. OmniSense™ also supports the SafeCat system which continuously analyzes four safety zones to ensure your cat is always safe. There are three laser sensors located in the top of the ...The pinch detect circuit is part of the DFI and this is the reason why when the globe is in the dump position the base attempts to change direction, and does for a split second, (this is when the pinch detect becomes active once again) and since the DFI has malfunctioned, the control board thinks a pinch is in progress and reverses the direction of the globe …Litter can build up on your Pinch detect bar ... Easy fix on how to get rid of that annoying flashing yellow light on your Litter Robot 3. Litter can build up on your Pinch detect bar ...Check for excess weight, such as too much litter or waste. When you are done, press the Reset button to reset the cat sensor. If the cycling light is slowly flashing yellow (about once per second) or you are receiving a Cat sensor interrupt or Bonnet removed notification, this indicates a cycle has been interrupted by a cat entering the globe ...I cleaned the contacts and still had pinch fault. The pinch wiring feeds to the dfi board so I replaced the dfi board and pinch alarm went away. I also had the red,yellow light. It turned out that I partially pulled out the dfi plug on main board when putting it back together. Litter robot 3 safety bar detected flashing yellow light. Im trouble shooting my litter robot since it stopped upside down and says safety bar detected. It’s asking me to check if my pinch terminals are touching and free of obstruction…. There is a ton of waste build up on those pinch detectors. I would start by using a small head ..."Full disassemble" is taking off the bonnet, taking out the globe (dumping the litter), taking out the bottom tray. Spray down and scrub inside the globe. The base gets scrubbed, particularly the pinch detector! Wipe down the outside of the globe and the bonnet, scrub anywhere that got some litter on it.Feb 28, 2022 · I have a Litter Robot 3 which I purchased in April 2021. S/N LR3171595. Order #: 1085085. About a week ago the yellow light for the pinch sensor started flashing rapidly. At first I was able to take the unit apart and use a soft brush to clean litter and dust out of the base and this would fix the problem. Check for excess weight, such as too much litter or waste. When you are done, press the Reset button to reset the cat sensor. If the cycling light is slowly flashing yellow (about once per second) or you are receiving a Cat sensor interrupt or Bonnet removed notification, this indicates a cycle has been interrupted by a cat entering the globe ...Disassemble. 1. Turn the base over so it is upside down. 2. Remove the 9 screws connecting the bottom of the base to the top of the base. 1 screw at the back of the unit behind the black cat sensor foot. 3. Gently lift to separate the two halves of the base. The pieces will still be connected by a wire.In this article, we will guide you through the process of fixing pinch detect issues on a Litter Robot. Pinch detect is an important feature of the Litter Robot that ensures the safety and proper functioning of the device. However, like any mechanical system, pinch detect may encounter problems over time.OP • 1 yr. ago. So we noticed our new litter robot 4 smelled like urine and the smell would not go away. I took it apart and lo and behold these pools of urine collecting inside these large gaps inside the globe. I looked around and there is actually a sizable gap between the gray globe and the black ring. So I guess my cat (s) are going in ..."Full disassemble" is taking off the bonnet, taking out the globe (dumping the litter), taking out the bottom tray. Spray down and scrub inside the globe. The base gets scrubbed, particularly the pinch detector! Wipe down the outside of the globe and the bonnet, scrub anywhere that got some litter on it.I have had the pinch detect warning come up a handful of times now in the past 3 months or so. Usually I just take apart the machine, clean out any debris, make sure the pinch detect metal pieces are in place and touching, put the machine back together and typically that will fix the issue. This time, however, nothing seems to work. Litter-Robot 4 Size. Compared to Litter-Robot 3, the Litter-Robot 4 is a bit smaller measuring 22 x 27 x 29.5 inches. The Litter-Robot 4 offers two designs: one with a step and the other with a handle. The handle-equipped type is best for cats who like to enter the unit directly without utilizing the step.Need technical support? Our self-service troubleshooters are the fastest way to solve issues with your robot. Troubleshooter Videos Getting Started Manuals Installation Guides Support Articles FAQ Litter-Robot 4 Getting Started Guide Watch on Need assistance with your Litter-Robot 4? Find guides & troubleshooting tips. The first step in troubleshooting the pinch detection system is to check the power supply. Make sure that the power cord is securely plugged into the wall outlet and that the power switch is turned on. Additionally, check that the power cable is connected to the litter robot and that the battery is charged. Adjust the Height of the Litter Tray.Also read: Dealing with Pinch Detect Fault Litter Robot. 2. Inspect the Waste Drawer. The Litter Robot will cease cycling if the waste drawer is full to avoid overflow or jamming. It’s essential to empty the drawer frequently to maintain the device’s optimal functionality.1. geordi2. •. You can completely bypass (and cure) the pinch sensor issue with as little as a paperclip. All you need to do is unplug the two wire connector plugs from the aluminum pinch arms, and use the paperclip bent small enough to act as a joiner between the two connector plugs.Take the screws out of the bottom of the base. Unplug the wire from each pinch bar and remove the bars from the plastic slots. Now take some pliers, tin snips, or whatever you have laying around and cut a clean, non-corroded piece of the pinch bar off so you have a small piece of metal. If you're going to bypass both the bonnet and the pinch ...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 phone if you ...Longtime readers may know that we purchased two Litter-Robots over three years ago for our multi-cat household. And today, we’re excited to share that we were selected as beta testers for the brand new Whisker Litter-Robot 4, which has now been announced to the public. ***Update: Read our newest review (published October 6, …Jan 20, 2024 · If it cannot cycle after three attempts, the globe will return to the home position, and the control panel will flash yellow and red or blue and red lights. There are a few things you can do to troubleshoot a jammed Litter-Robot globe: 1. Turn off the unit and unplug it. 2. Remove the bonnet. 3. Remove the globe. 4. 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 be normal cycle) Can hit the reset ...Hi there, we would be happy to help you. Are there any flashing lights on your unit? Have you reached out to our customer service team yet? Please let us know. Litter-Robot is equipped with anti-pinch sensors on both sides of the waste drawer chute to ensure your cat’s safety while in use. These sensors monitor for potential pinch conditions at all times. If your unit displays a green and white alternating light bar, this indicates an anti-pinch fault during power up.We accept returns of products within 30 days of the sale date for any reason. Items returned after 30 days may not qualify for a refund, or may incur an extra $25 restocking fee, except for the Whisker Litter-Robot III Open Air and Litter-Robot III Open Air Connect and Litter-Robot 4 which are covered by the 90 Day Customer Satisfaction Guarantee below.Our family has had our LR3 for two years and are mostly in love with it. However, we've had another set of DFI & Pinch Sensors go bad this past week (our 2nd in the last year), which has me concerned about long-term viability of the unit. To LitterRobot's credit, their CS team has been great about identifying the issue and sending replacement ...Litter robot 3 safety bar detected flashing yellow light. Im trouble shooting my litter robot since it stopped upside down and says safety bar detected. It’s asking me to check if my pinch terminals are touching and free of obstruction…. There is a ton of waste build up on those pinch detectors. I would start by using a small head ... Jul 22, 2020 · 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). A flashing red light indicates that the cat sensor ... Litter-Robot 4 is the latest evolution of the highest-rated WiFi-enabled, automatic, self-cleaning litter box for cats. With over 20 years of customer feedback driving product innovation, Litter-Robot 4 features new sensor and litter-sifting technology for enhanced odor control, cat safety, and real-time tracking of waste and litter levels through the …litter robot 4 pinch detect fault Litter-Robot 4 Tonight, my litter robot threw continuous pinch detect fault errors. I took it apart and saw nothing amiss. Any ideas on what to do? I've dusted around the pinch bars and can't find anything blocking them. 2 5 Sort by: Add a Comment LR_Support_01 • 1 yr. ago I would make sure it is seated correctly, and if you want to make extra sure you can remove it and then try a cycle. Always unplug from the back of the unit as opposed to the wall if you want to do a complete reset. Leave it unplugged for 10 mins and then plug it back in. Erinsceales. • 1 yr. ago.Preparation. Litter-Robot is equipped with the SafeCat system that uses the cat presence motion sensor to detect motion in the waste drawer. If your unit displays a red ping-pong light bar, this indicates that motion was detected in the waste drawer and the globe will cycle to the Dump position to allow the object to escape. The Litter-Robot is equipped with Anti-Pinch Sensors on both sides of the Waste Drawer Chute to ensure your cat’s safety while in use. These sensors monitor ...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... Jun 9, 2023 · The first step is to identify the fault. The Litter Robot 4 is designed to communicate issues to its user. In case of a cat sensor fault, the device’s control panel will flash a yellow light to alert you of the problem. Also read: Dealing with Pinch Detect Faults Litter Robot. Fundamental Diagnostic Steps holmes1r. • 2 mo. ago. Yes, the DFI need to be replaced. Bypassing it difficult at best so its easier to get the replacement. You can get a replacement DFI and pinch contacts from HERE . I highly suggest restoring the pinch contacts to their manufactured configuration. The pinch contacts can be made to be reliable once again by performing ...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 ...Hi, I have a litter robot 3 purchased on the 11-08-2020 - Order No 1036965. We have a continuos flashing yellow light (Pinch Detector Problem) I have completed the following: -. Removed the “2 metal pins” and cleaned them - not dirty and afterwords checked the continuity between them - OK. Checked the 2 magnets - OK. Cleaned the …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...Our self-service troubleshooters are the fastest way to solve issues with your robot. Troubleshooter. Videos. Getting Started. Manuals. Installation Guides. Support Articles. FAQ.
I would make sure it is seated correctly, and if you want to make extra sure you can remove it and then try a cycle. Always unplug from the back of the unit as opposed to the wall if you want to do a complete reset. Leave it unplugged for 10 mins and then plug it back in. Erinsceales. • 1 yr. ago.. Owasp_methodologies.pdf
I would make sure it is seated correctly, and if you want to make extra sure you can remove it and then try a cycle. Always unplug from the back of the unit as opposed to the wall if you want to do a complete reset. Leave it unplugged for 10 mins and then plug it back in. Erinsceales. • 1 yr. ago.Litter-Robot 4: Green & White Alternating Light Bar (Pinch Detect) Litter-Robot 4: Green with Partial Red Flashing (OmniSense sensors need cleaning) Litter-Robot 4: Hard Reset The Litter Robot 4 is a bit “sleeker” and more modern-looking overall, though. It only comes in black and white, and the outside is glossier than Leo’s. ... Within a month of purchase and setup, the pinch faults began to occur …Removing the bonnet, flexing/bending back the latches (I discovered I wasn't properly seating the back clasps in-place, this helped a bit with the jerky spinning but failed to …Hey, all. About 9 months after the purchase of my litter robot 3 connect, I got the rapid yellow flash, telling me I had a fault in my pinch detector. After cleaning the metal bits failed, I ended up cutting the metal ends off and using a butt splice with an environmental seal to connect the 2 wires and bypass the pinch detector all together.Need assistance with your Litter-Robot 4? Find guides & troubleshooting tips. Get the support you need today. ... (Cat Sensor Fault) Litter-Robot 4: Red Light Bar Momentary Flash (Control Panel Lockout Mode) Litter-Robot 4: ... Litter-Robot 4: Yellow Ping-Pong Light Bar (Pinch Detect) Litter-Robot 4: Yellow Round Robin (Cycling Mode)There can be a few causes for this, main one being the LR hasn't been cleaned in a while allowing enough litter to accumulate on the top of the base. This results in the globe having to rub against the litter causing excessive drag. Another is the gear box for the drive motor is running dry on lube slowing it down making the motor work harder ... 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.These sensors detect when a cat has entered or exited the unit. 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 ...Our family has had our LR3 for two years and are mostly in love with it. However, we've had another set of DFI & Pinch Sensors go bad this past week (our 2nd in the last year), which has me concerned about long-term viability of the unit. To LitterRobot's credit, their CS team has been great about identifying the issue and sending replacement ...Litter-Robot is equipped with anti-pinch sensors on both sides of the waste drawer chute to ensure your cat’s safety while in use. These sensors monitor for potential pinch conditions at all times. If your unit displays a green and white alternating light bar, this indicates an anti-pinch fault during power up. .