Litter robot flashing blue yellow red

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.

Jul 22, 2020 · A slower flashing yellow light may and mean that the bonnet is removed oder disconnected. Check that the motor register at the side and rear are secured until the base. The unit will resume cycling 5 seconds after the bonnet is replaced. Last but not least, check for plethora dry, such as too much litter press waste. 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.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.(Do this after emptying the waste drawer, adding litter, etc.) If already cycling, press Reset to pause; press again to cancel a cycle. Press and hold, while at the home position, to enter control panel lockout. What do the lights mean? Yellow & Red Flashing Sequentially: Motor detects obstruction or jam. Blue, Yellow, Red Flashing Sequentially:Turn off your Litter Robot, then remove the Bonnet And Globe, and check to see if something is keeping the motor or globe from turning. Then put the Bonnet and Globe back on. Make sure there's not too much litter in the Globe. Blue light, then yellow light, then red light: dump position not detected: The Litter Robot can't find the right dump ... Litter-Robot 3: Yellow & Red or Blue & Red Flashing (Motor Over-torque) If Litter-Robot 3 Globe becomes jammed or overloaded when rotating clockwise, the Motor will stop and reverse for 5 seconds. The unit will start to cycle again after 15 seconds, to attempt to return to the Home Position.What do the lights mean? Blue Illuminated: Waiting and ready for use. Flashing: Time to empty - Waste Drawer is full! Action Needed: Pressing the Button will cancel Drawer Full Indication and Blue LED will be illuminated. Yellow Illuminated: Unit is running a clean cycle.Litter-Robot will then perform a Clean cycle and return to the Home position with a blue light bar. Successful: If your unit returned home and displays a blue light bar , you've been successful. Unsuccessful: If you are still seeing a red light bar with partial yellow flashing after resetting at the Home position , there's likely an issue with ...

Then the yellow light will start flashing insane like and thats it the control panel wont respond, we have power cycled to the point of leaving it off for many many hours with out a change. when we plug it back in instead of doing the cycle as normal it will go back to a flashing blue or a flashing yellow light. reset does not work in any way ...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…Then the yellow light will start flashing insane like and thats it the control panel wont respond, we have power cycled to the point of leaving it off for many many hours with out a change. when we plug it back in instead of doing the cycle as normal it will go back to a flashing blue or a flashing yellow light. reset does not work in any way ...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 You can also email: [email protected] 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. Unplug your Litter-Robot for 10 seconds and then plug it back in. This performs a hard reset. When your unit is powered back on, it will perform a Clean cycle. Once the Clean cycle is complete, the unit should go back to blue ready status. If your unit returned Home and displays a solid blue light, you've been successful.

Ensure proper placement. 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.Just got my litter robot and I to am having this issue. It's just blinking red and green. Couldn't get the pairing yellow light to start blinking while holding the wifi button for 3 secs but the app let me continue and set up anyways. The robot is now listed in app and can be controlled via the app but the light is still flashing red and green.So, what do your Litter-Robot lights mean? Well, it depends on the color of the light – blue, red, or yellow – and whether it’s blinking or not. To help you figure out what’s going on with your machine [1], I’ll talk about what each of these lights means. #1 Blue LightTo reconnect your Litter-Robot 4 to WiFi, follow these steps: 1. Ensure that your Litter-Robot is powered on and connected to a power source. 2. Download the Litter-Robot Connect app on your smartphone or tablet. 3. Open the app and create an account if you don’t have one already. 4. Tap on the “+” icon to add a new Litter-Robot.Jul 22, 2020 · 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 ... When the blue, yellow and red lights are flashing simultaneously, the unit will not cycle because it can’t find the Dump or Home positions. Having said this, by getting more accustomed to these five important instructions from the Litter-Robot manual , you’ll be able to enjoy its smooth functioning for a long time.

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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 ...Checked magnets etc. Haven’t yet replaced it. The machine works well without any litter or any other weight of the drawer. However, as soon as I added litter, it cycled once but then stopped cycling. Got stuck at solid yellow. I kept pressing reset or cycle or empty button, nothing worked. Now suddenly it’s back to blue yellow red flashing.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 definitely did.Get started with your Litter-Robot 4 today! ... Solid blue, WiFi flashing yellow. Robot in WiFi onboarding mode. Solid yellow. Robot paused during cycle. Round robin yellow* Robot cycling. *Yellow light moving with the rotation of the globe. Solid red. Cat detected and wait time countdown initiated. Solid purple. Sleep mode enabled, ...Litter-Robot 4 continuously monitors the motor current to ensure the Globe is rotating smoothly and is not obstructed. If your unit has a red light bar with partial yellow flashing, this indicates that the Globe is most likely jammed or overloaded. You will also receive a notification on your phone if you use the Whisker App.Slow blue light --> fast yellow flashing light. I have a pretty old LR 3 (non-Connect, serial # 028957). I replaced the DFI and pinch detect terminals about 1.5-2 years ago and it's been working pretty well since then. A few days ago, the unit stopped cycling entirely. The blue DFI light started blinking even when the tray was empty, and after ...

If you notice a flashing blue to yellow to red light sequence, it means that the unit is having trouble finding the dump position. In such cases, you can try using the Litter-Robot 3 Troubleshooter or reach out to Whisker Support for further assistance. ... The Litter-Robot flashing yellow indicates a problem with the unit. There are a few ...Flashing blue light to rapid yellow. I replaced my dfi and pinch detectors 4 months ago and now when I turn on my lr3 I get a flashing blue even if the drawer is not in. When I hit reset it then goes to the rapid flashing yellow lights. I’m really getting tired of fixing this thing. A $500 litter box should be way more reliable. Omg almost ...Litter-Robot™ III Open Air Connect is the highest-rated, WiFi-enabled, automatic, self-cleaning litter box for cats. Never scoop cat litter again while giving kitty a clean bed of litter for each use. Litter-Robot™ comes with a 90-day money-back guarantee + 2 year manufacturer warranty. Same Litter-Robot™ —Now WiFi-EnabledThe short answer is that the yellow light flashing can mean three things: your cat entered the Litter-Robot mid-cycle, the bonnet was removed, or the Anti-Pinch Sensors were activated. Litter Robot Yellow …Sep 21, 2020 · Then the yellow light will start flashing insane like and thats it the control panel wont respond, we have power cycled to the point of leaving it off for many many hours with out a change. when we plug it back in instead of doing the cycle as normal it will go back to a flashing blue or a flashing yellow light. reset does not work in any way ... 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. Remove the Internal Shield If your Litter-Robot was built before February of 2018, you may have an Internal Shield.Then the yellow light will start flashing insane like and thats it the control panel wont respond, we have power cycled to the point of leaving it off for many many hours with out a change. when we plug it back in instead of doing the cycle as normal it will go back to a flashing blue or a flashing yellow light. reset does not work in any way ...1.) Leave your unit powered ON with the blue blinking light engaged and 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 cleared. If the light is still blinking, let's proceed with troubleshooting.If your unit has a red light bar with partial yellow flashing, this indicates that the Globe is most likely jammed or overloaded. You will also receive a notification on your phone if you use the Whisker App. The unit will retract and try to continue cycling. After three attempts to restart, the Globe will try to return Home.

Tellingsenmd • 2 mo. ago. Easy fix for three solid green lights, and two flashing red, which is cat sensor fault. I just got off the phone with the litter robot experts. The three open circles at the top of the ring have the sensors behind them. and they are very sensitive to obstruction from cat hair or debris.

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. This include LED status identification of the 5 different errors, how the issues usually occurs with the Litter-Robot, and what steps you can take to hopefully fix the issue. Issues covered: Litter-Robot 4 Flashing Blue. Litter-Robot 4 Solid Red. Litter-Robot 4 Solid Red with Flashing Yellow. Litter-Robot 4 Flashing Yellow.Community for all things Litter-Robot. Post your experiences, tips, tricks, and hacks. Premium Explore Gaming. Valheim Genshin ... Blue blinking light that flashes yellow frantically if I hit reset. These things are shockingly delicate. Emailed customer service :( ReplyIf 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) has been continuously activated by …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 ...If your Litter-Robot 3 troubleshooting is more complex than the scenarios described above, you’ll likely notice lights flashing sequentially: 1. Flashing yellow to red means the motor has detected an obstruction or jam. Turn the unit off and remove the bonnet and globe. Check for gear or motor … See moreJune 24, 2021. The bright red regions were thought to be caused by molecules known as tholins, or organic compounds that rain down onto the surface after cosmic rays or ultraviolet light interact ...

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The Litter-Robot is anything but low-cost, and if you are mosting likely to invest thousands of bucks on a high-end product, it needs to work well. So we made a decision to check the Litter-Robot 3 Connect for ourselves to see if it was really as life-altering as it seemed.Community for all things Litter-Robot. Post your experiences, tips, tricks, and hacks. Premium Explore Gaming. Valheim Genshin ... Blue blinking light that flashes yellow frantically if I hit reset. These things are shockingly delicate. Emailed customer service :( ReplyIssues with Litter Robot 4 immediately. My partner and I have had the litter robot 3 without connect for about 3 years and haven’t had any major issues with it. We love it and only wanted to upgrade for the app connectivity, so we decided on the newest model. We set it up where we had the LR3 before, on tile floors, put litter in it and went ...Flashing blue light to rapid yellow. I replaced my dfi and pinch detectors 4 months ago and now when I turn on my lr3 I get a flashing blue even if the drawer is not in. When I hit reset it then goes to the rapid flashing yellow lights. I’m really getting tired of fixing this thing. A $500 litter box should be way more reliable. Omg almost ... 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 ... If you have a Litter-Robot III Open Air 3 and it's stopped working with yellow blinking / flashing light and/or the globe does not rotate in normal operating cycle or spinning continuously counter clockwise in one direction, then this video might be for you.Checked magnets etc. Haven’t yet replaced it. The machine works well without any litter or any other weight of the drawer. However, as soon as I added litter, it cycled once but then stopped cycling. Got stuck at solid yellow. I kept pressing reset or cycle or empty button, nothing worked. Now suddenly it’s back to blue yellow red flashing.This is what the manual says: A yellow light flashing quickly (about four times per second) indicates a cycle has been interrupted by the Anti-Pinch Safety Feature (see page 30). 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 ...Flashing blue light to rapid yellow. I replaced my dfi and pinch detectors 4 months ago and now when I turn on my lr3 I get a flashing blue even if the drawer is not in. When I hit reset it then goes to the rapid flashing yellow lights. I’m really getting tired of fixing this thing. A $500 litter box should be way more reliable. Omg almost ...What do the lights mean? Blue Illuminated: Waiting and ready for use. Flashing: Time to empty - Waste Drawer is full! Action Needed: Pressing the Button will cancel Drawer Full Indication and Blue LED will be illuminated. Yellow Illuminated: Unit is running a clean cycle. ….

Ok-Construction-2122 • 10 mo. ago. My LR 4 is stuck blinking green and red too. It is off line, I tried everything. This is my 3rd litter robot! It will cycle when I push the button, it is on the hard wood floor, I cleaned the interior and checked everything, vacumned out, changed the wasted drawer, and litter.If litter robot is flashing blue, yellow and red then this means it cannot find the dump position. What the video for the fix!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. Litter-Robot will then perform a Clean cycle and return to the Home position with a blue light bar. Successful: If your unit returned home and displays a blue light bar , you've been successful. Unsuccessful: If you are still seeing a red light bar with partial yellow flashing after resetting at the Home position , there's likely an issue with your Litter-Robot.3. If the bonnet and key have been correctly assembled, and the yellow light is still flashing and not allowing your Litter-Robot to cycle, we would ask you to please: Disconnect the bonnet. Gently flex the two front bonnet tabs outward at as close to a 90-degree angle as you can. Hold in position for 20-30 seconds.The other 2 possibilities is the hall effect sensor for the dump position have failed. The other one is the magnet in the globe was installed in the wrong polarity after being dismantled and cleaned. Check the first, second and fourth suggestions and if all else fails it could be the hall effect sensor or its wiring. Hope this helps you out.1.) Leave your unit powered ON with the blue blinking light engaged and 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 cleared.This is what the manual says: A yellow light flashing quickly (about four times per second) indicates a cycle has been interrupted by the Anti-Pinch Safety Feature (see page 30). 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 ... Possibly solved for us. Our first experience with this was day 2 of owning it. It's on a flat hard surface, so not a carpet issue. We couldn't get it to cycle, so unplugged and reconnected it- same result.In a desperate attempt to communicate with the LR4, I tried holding the power and connect button together. It made the light turn into 1 pink square, then 2 pink squares, and now it’s flashing pink and yellow while still being unresponsive. I can find no reference to this light code, other than a reddit comment from a litter robot ... Litter robot flashing blue yellow red, Flashing blue light to rapid yellow. I replaced my dfi and pinch detectors 4 months ago and now when I turn on my lr3 I get a flashing blue even if the drawer is not in. When I hit reset it then goes to the rapid flashing yellow lights. I’m really getting tired of fixing this thing. A $500 litter box should be way more reliable. Omg almost ... , 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) has been continuously activated by excess weight., 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 WiFi , Dec 10, 2021 · Asides from the blue bulb, other indicators can also blink on the control panel of the Litter-Robot. Normally, these blinking indicators can alert the user to any problems with the device. 1. How to Fix Blinking Yellow Light on the Litter-Robot. On the Litter-Robot, you can also find a yellow light. Due to some issues, this indicator can blink ... , When blue and yellow are combined, green is the result. Red, blue and yellow are known as primary colors. These are the three colors that can’t be produced by mixing any other colors., 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., Country code. Current phone number. Description. Attach an image or video to your ticket. Upload an Attachment. (Limit: 10MB) Got questions or issues? Contact Litter-Robot Support today. We’re dedicated to ensuring a seamless experience for you & your pet., تفعيلات برامج الكمبيوتر (اوفيس - ويندوز - برامج حماية) تفعيل وتحويل كرديت للبوكسات و للادوات, Tagged as LR3 Connect but this is not the Wi-Fi enabled model. I have the Litter Robot 3 and I keep getting sequentially flashing red and blue lights. This combination isn't in the manual so I'm not sure what to do. The robot is away from walls and perfectly level. There is nothing under the robot. It's filled to the line with normal clumping ... , Tagged as LR3 Connect but this is not the Wi-Fi enabled model. I have the Litter Robot 3 and I keep getting sequentially flashing red and blue lights. This combination isn't in the manual so I'm not sure what to do. The robot is away from walls and perfectly level. There is nothing under the robot. It's filled to the line with normal clumping ..., One of the many advantages of blue paint colors is that they complement red brick, yellow brick, and warm stone hues. Continue reading to know more about Expert Advice On Improving Your Home Videos Latest View All Guides Latest View All Rad..., Litter-Robot 3: Yellow & Red or Blue & Red Flashing (Motor Over-torque) Litter-Robot 3: Yellow and Blue Light (8-Hour Sleep Mode) Litter-Robot 3: Yellow Flashing Quickly (Pinch Sensor) Litter-Robot 3: Yellow Flashing Slowly (Bonnet Removed & Cat Sensor) , Then the yellow light will start flashing insane like and thats it the control panel wont respond, we have power cycled to the point of leaving it off for many many hours with out a change. when we plug it back in instead of doing the cycle as normal it will go back to a flashing blue or a flashing yellow light. reset does not work in any way ..., 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. , 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 ..., 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 yellow flashing RESET blue flashing, etc. I can't get the unit to cycle at all, it won't empy, it is ..., Step 1: Check the Waste Drawer. The first step in troubleshooting a rapidly flashing yellow light on the Litter Robot is to check the waste drawer. If the drawer is full, the light will flash rapidly to indicate that it needs to be emptied. To check the waste drawer, simply open the door at the bottom of the unit and remove the drawer., 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 …, Then the yellow light will start flashing insane like and thats it the control panel wont respond, we have power cycled to the point of leaving it off for many many hours with out a change. when we plug it back in instead of doing the cycle as normal it will go back to a flashing blue or a flashing yellow light. reset does not work in any way ..., Slow blue light --> fast yellow flashing light. I have a pretty old LR 3 (non-Connect, serial # 028957). I replaced the DFI and pinch detect terminals about 1.5-2 years ago and it's been working pretty well since then. A few days ago, the unit stopped cycling entirely. The blue DFI light started blinking even when the tray was empty, and after ..., Country code. Current phone number. Description. Attach an image or video to your ticket. Upload an Attachment. (Limit: 10MB) Got questions or issues? Contact Litter-Robot Support today. We’re dedicated to ensuring a seamless experience for you & your pet., Get started with your Litter-Robot 4 today! ... Solid blue, WiFi flashing yellow. Robot in WiFi onboarding mode. Solid yellow. Robot paused during cycle. Round robin yellow* Robot cycling. *Yellow light moving with the rotation of the globe. Solid red. Cat detected and wait time countdown initiated. Solid purple. Sleep mode enabled, ..., 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..., If your unit's light bar is red with a partial flashing yellow light, this indicates the Globe is jammed or overloaded, and the motor will stop. The unit will retract and try to continue cycling. Learn more. Red and green alternating , 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 …, 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 ... , Flashing blue light to rapid yellow. I replaced my dfi and pinch detectors 4 months ago and now when I turn on my lr3 I get a flashing blue even if the drawer is not in. When I hit reset it then goes to the rapid flashing yellow lights. I’m really getting tired of fixing this thing. A $500 litter box should be way more reliable. Omg almost ... , 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) has been continuously activated by excess …, Nov 4, 2022 · This include LED status identification of the 5 different errors, how the issues usually occurs with the Litter-Robot, and what steps you can take to hopefully fix the issue. Issues covered: Litter-Robot 4 Flashing Blue. Litter-Robot 4 Solid Red. Litter-Robot 4 Solid Red with Flashing Yellow. Litter-Robot 4 Flashing Yellow. , When blue and yellow are combined, green is the result. Red, blue and yellow are known as primary colors. These are the three colors that can’t be produced by mixing any other colors., 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) has been continuously activated by excess …, 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 ... , 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 should start its cleaning cycle and goes back ...