Litter robot blinking yellow and red

The Litter-Robot litter sifting system requires clumping litter to work properly. We recommend a high quality clay ... the blue light turns off and the red light turns on. x Once the cat exits the Globe, the countdown to a Clean ... (see page 23) has elapsed, the red light turns off and the yellow light turns . Toll Free: 877-250-7729 www ...

Litter robot blinking yellow and red. Community for all things Litter-Robot. Post your experiences, tips, tricks, and hacks. ... just red, blue, yellow, and purple. Are you sure it's green and not a combo of the yellow and blue? Reply reply ... New LR4 stuck blinking between red and green on the light bar, not working at all.

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.

A self-cleaning litter box like Litter-Robot eliminates the need for pet parents to have to scoop, saving time and frustration brought on by an unpleasant chore. Additional benefits include better managing odor control, keeping cats' paws cleaner, and helping reduce litter usage.Description: LR 3 Connect wont start Cycle always telling me its got a Over Torque Fault. I already opened it (Bonnet and Globe), cleaned it and removed most of the litter ( same error Over Torque fault). Tried …BLUE LIGHT. When you see the blue light flashing on the Litter Robot 4, it signals a full waste drawer. Additionally, paired flashing with yellow WiFi indicates onboarding mode, and with blue WiFi shows app connection issues. for more details, you can read this How To Fix Litter Robot Blue Light Blinking. – Flashing: The waste …Litter-Robot 4: Yellow light bar flashing (Bonnet removed) IMPORTANT. Make sure your unit is plugged in. ... If the app does not give you the option to update, you have the latest version. Preparation. Litter-Robot 4 features a bonnet that covers the globe and functions as a guard for the waste port as the globe rotates.10 votes, 37 comments. 26K subscribers in the litterrobot community. Community for all things Litter-Robot. Post your experiences, tips, tricks, and…

Litter-Robot 4: Yellow light bar flashing (Bonnet removed) IMPORTANT. Make sure your unit is plugged in. ... If the app does not give you the option to update, you have the latest version. Preparation. Litter-Robot 4 features a bonnet that covers the globe and functions as a guard for the waste port as the globe rotates.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.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.Phone: 1-877-250-7729 | Hours: 9am – 7pm ET. Email: [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, the control panel will ...Inspect the litter and waste drawer. Empty the waste drawer. It's best to empty the waste drawer if it's getting close to full. Check for excess litter inside the globe. Using more than 10 lbs of litter can trigger the cat sensor, causing false cat detects. Make sure the litter is at or below the raised fill line.Hi, my litter robot 3 is flashing yellow very quickly and it does not work. I tried cleaning the contacts for the punch detector. But it remains doing the same. I tried reset, switching it off completely ; it goes back to flashing yellow quickly. Can you please advise. Thanks ReubenIf 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.

@Tracy, 3 Flashing LED's [Blue, Yellow, & Red] If the Litter-Robot Open Air unit cannot find Dump and or Home position, the control panel will display 3 lights blinking in several potential patterns. The lights may flash sequentially (one after the other) from left to right, right to left, or all at the same time.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 ...Our litter robot 3 has been barely working for a while. I'd have to hit reset and cycle for it to actually work. Well, about 2 weeks ago it over rotated during a cycle and became "stuck" (wouldn't rotate back into starting position). Putting it back manually caused a yellow flashing light that wouldn't go away.My litter robot starts to rotate okay, but soon I can see that it is rotating a little too high on the track. Then it stops and rotates a little the other way. Then the lights come on with yellow and then red flashing. Hardware concerned: Litter robot open air III. Software concerned: Troubleshooting steps already taken:Community for all things Litter-Robot. Post your experiences, tips, tricks, and hacks. ... LR3 Flashing Yellow Light I feel like I've tried everything Litter-Robot 3 I've had my litter robot 3 for about three years now and I've had no problems with it until about a week ago I took it apart for its normal cleaning, and after putting it ...

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I went to the litter robot Support and filled the steps. By doing a hard reset (unplugging the back of the unit for ten seconds) it was resolved. 1. Reply. Share. 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….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 operatin...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...Further Troubleshooting: If the unit continues blinking blue, remove the waste drawer and press cycle. Press reset 2x to abort the cycle and return the unit to home (it will level the litter). If the unit goes to solid blue with the waste drawer removed, ensure there is nothing in the drawer blocking the lenses.One causes the rapid yellow flashing, the other causes the 1 per second yellow flashing. The rapid yellow flashing is caused by the pinch detector, the contacts for these are located in the bottom part, you need to unscrew the bottom, scrape the contacts with a file or something and done. There are video's on "Litter-Robot Open Air How-To ...Visit for solutions if your Litter-Robot 4 has a red light bar with a partial white flashing globe. Get instant support and fixes today. The store will not work correctly in the case when cookies are disabled. ... Litter-Robot 4: Red light bar with partial white flashing (Globe position) IMPORTANT. Make sure your unit is plugged in.

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(sensor) inside the bas...Blinking Yellow (every 4 seconds): Unit is in Battery Backup Mode (if battery backup is installed) ... Flashing Red: Dispenser is jammed ; Solid Purple: Food Bowl and Food Chute are full for 12+ hours (food has not been consumed) ... I consent to receiving email communications from AutoPets and its brands Litter-Robot, Feeder-Robot, Litterbox ...1. Yellow to Red. Whenever your unit flashes from yellow to red light, it indicates a motor obstruction. You have to turn off the device, disassemble it, and remove the jam. 2. Blue to Yellow to Red. This sequence means that your Litter-Robot can't find the dump position. You should contact customer service for assistance in resolving the ...Litter-Robot troubleshooting means learning about Litter-Robot lights: flashed blue light, flashing red light, clear and yellow lights, and more. The store leave not labor correctly the the case available cookies are disabled. ... Litter-Robot 3 flashing blue light.Litter Robot Blinking Blue Light: Causes & Fixes; Kuhn Mower Parts Diagram & Details; Honda HRX217 Parts Diagram & Details; John Deere L130 Parts Diagram & Details; Hisense TV Red Light Blinking: How to Fix (DIY) GE Washer Spin Light Blinking: Causes & Fixes; Ninja Blender Power Light Blinking: Causes & Fixes; Miele Dishwasher Parts Diagram ...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-...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.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. Successful: If your unit returned home and displays a solid blue light, you've been successful.Danny shows you the differences between old heart pine and new yellow pine. Expert Advice On Improving Your Home Videos Latest View All Guides Latest View All Radio Show Latest Vie...This is chapter 2 of the RobotShop Litter-Robot II repair guides. This is a companion discussion topic for the original entry at https://… This guide will help you with the replacement of the Litter-Robot circuit board. ... When you finally turn it back on it goes from a yellow sold to a flashing red light after about 2 minutes. It is the ...

Litter-Robot 3 Connect. 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.

Hi! I require your help regarding a problem I'm encountering. **Light keeps changing red, yellow, blue. Tried to reset it , switch off and on and the issue remains. I have a litter robot3 open air (refurbished) Thank you so much in advance for your help!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. The unit will ...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 ...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 ...unplugging it and plugging it in again. cleaning the unit. slightly opening the pin in the power jack. making sure that it is plugged directly into the wall using its original power adaptor. making sure that the unit is on level ground and not touching anything else.Litter robot lights keeps flashing red, yellow, blue. Help & Support. Dutchbunny October 11, 2018, 1:17pm 1. Hi! I require your help regarding a problem I'm encountering. **Light keeps changing red, yellow, blue. Tried to reset it , switch off and on and the issue remains. I have a litter robot3 open air (refurbished) ...Status Indicator Lights. Solid Blue: Feeder is in Automatic Feeding Mode. Solid Yellow: Hopper is low indicating less than 20% food remaining. Solid Red: Hopper is critically low indicating less than 5% food remaining. Flashing Red: Dispenser is jammed. Solid Purple: Food Bowl and Food Chute are full for 12+ hours (food has not been consumed)Sep 2, 2019 · 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-...

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To enter Sleep Mode, at the desired time, press and hold the Cycle button until the yellow light turns on (in addition to the blue standby light). This takes between 3-5 seconds. Both the yellow and blue light will be on together, not flashing, during the active 8 hours, indicating the Robot is in 8 Hour Sleep Mode.Liftmaster flashing red and yellow lights. This indicates that the opener is in "force control" mode, which means that the opener is sensing resistance on the garage door and will not close it. ... Liftmaster Yellow Light Blinking: Causes & Fixes; Litter Robot Yellow Light Flashing Rapidly: How to Fix; Liftmaster Troubleshooting Codes ...Phone and Chat support available Mon-Fri: 9AM-7PM EST and Sat: 9AM-5PM EST, or submit a ticket anytime. Visit for solutions if your Litter-Robot 4 has a red light bar with a partial white flashing globe. Get instant support and fixes today.Hi, Our litter robot keeps flashing blue light, we turn it off and on, clean it and it will go back to working temporarily and then it starts again. ... *The blinking yellow light will switch to blinking red after 2 minutes if the cat sensor (CATS) has been continuously activated by excess weight. Please remove excess weight and check your unit ...Last night’s (Nov. 12) $691.5-million auction at Christie’s broke multiple records. It was the most expensive ever auction and included the most expensive work ever sold, Francis B...I agree with the other person who posted above me, they don't seem to elucidate customers on all of the codes. I'm guessing a bit on the litter level because blue blinking lights are waste bin related and also blue is tied to the waste bin in the app. The green is the colour tied to the clean litter level in the app. Intuitively it makes sense.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 …@Tracy, 3 Flashing LED’s [Blue, Yellow, & Red] If the Litter-Robot Open Air unit cannot find Dump and or Home position, the control panel will display 3 lights blinking in several potential patterns. The lights may flash sequentially (one after the other) from left to right, right to left, or all at the same time. ... It then goes to blinking ...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 …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 obstruction. Reassemble the unit and verify a proper litter level. Then turn the unit on—if the problem persists, try the Litter-Robot 3 Troubleshooter or contact Whisker Support.Learn more in our dedicated article about Litter-Robot 3 solid yellow light. Litter-Robot 3 flashing red light Solid 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 ... ….

Hi! I require your help regarding a problem I'm encountering. I have only got the litter robot for about a month and it has been constantly giving me issues. I kept seeing red and yellow lights both blinking when I got home from work, resetting did not do, I had to power it off completely and power it back on when it would perform a full cycle, which puts the lights back to normal. However ... Posting to hopefully help someone else that was being drove nuts trying to figure this out. My robot kept stopping mid cycle. Flashing yellow light every 1 sec or so. I tore it apart, cleaning it from top to bottom, cleaned the pinch sensor, the cat sensor, the gears. An hour later and 50 disassembles later, I found that the waste pan was too ... If your Litter-Robot 3 troubleshooting is more complex than the scenarios described above, you'll likely get lights flashing sequentially: Flashing yellow to red means the motor has detected an obstruction or jam. Turn that unit off and remove that bonnet and globe. Check to gear or motor obstruction.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.Litter-Robot 4: Blue light bar with yellow blinking WiFi (Onboarding mode) Litter-Robot 4: Blue with partial yellow flashing (Excess weight detected) Litter-Robot 4: Calibrating OmniSense Laser Sensors. Litter-Robot 4: Connect light status (WiFi) Litter-Robot 4: Control Panel - Button Functions.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. Successful: If your unit returned home and displays a solid blue light, you've been successful.Here's what I told Litter Robot, " Every time it’s used, it half cycles and I have to power it off and power it back on for it to cycle. Pushing the “cycle” ...Hi, my litter robot 3 is flashing yellow very quickly and it does not work. I tried cleaning the contacts for the punch detector. But it remains doing the same. I tried reset, switching it off completely ; it goes back to flashing yellow quickly. Can you please advise. Thanks ReubenHere's what I told Litter Robot, " Every time it’s used, it half cycles and I have to power it off and power it back on for it to cycle. Pushing the “cycle” ... Litter robot blinking yellow and red, i got this litter robot 3 last night on FB marketplace and saw it cycle multiple times. when i went to set it up today in its spot, the yellow light immediately started flashing upon plug in and it hasn't stopped. i can sometimes get the blue light to come on, and when a cat gets in it goes red and then that doesn't go off. i haven't been able to get it to cycle at all this morning., Flashing Blue Solid Blue & Yellow Solid Red Flashing Red What’s in the Box Carbon filter (3) Waste drawer liners What do the lights mean? Accessories (optional – sold separately or in bundle) Need help? Visit whiskersupport.com LR3-8010-0g AC/DC power supply Check for excess weight (such as too much waste or litter) and press Reset Check ..., The following are the typical causes of why your Litter-Robot is having torque issues: 1. Motor Obstruction. The globe of the Litter-Robot can get jammed at one point while using the litter box. This causes the motor to stop and will display yellow and red lights blinking in sequence. Recommended: How to fix yellow light flashing in Litter ..., Amazon customers can also recycle their old cameras by requesting a free UPS shipping label through the Amazon Recycling Progam. Amazon is now offering to replace customers’ discon..., My litter robot 3 stops halfway to the sifter before stopping and turning back to its ready position more than half the time. ... Rapid flashing yellow mid cycle, rotates too far. ... Hello, we have had our feeder for about 18 months now, purchased late 2022. As of late we have the little red light indicating a sensor failure that it cannot ..., Our litter robot 3 recently started flashing sequentially blue > yellow > red. It still functions normally otherwise. This started almost immediately after we opened the base to replace the rusted antipinch electrodes. Prior to replacing them, the litter robot continuously rotated counterclockwise non-stop (now resolved following antipinch electrodes replacement). Per recommendations from the ..., The unit will cycle again 15 seconds after your cat has left the globe or 5 seconds after the bonnet is replaced. If your Litter-Robot is not detecting your cat or not cycling, complete the troubleshooting steps in our Litter-Robot 3: Cat not detected guide. If your Litter-Robot is slowly flashing yellow or stuck upside down due to the cat ..., In this video we'll be taking a look at 5 different errors the Litter-Robot 4 may run into and how to fix them. This include LED status identification of the..., 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., Hi! I require your help regarding a problem I'm encountering. **Light keeps changing red, yellow, blue. Tried to reset it , switch off and on and the issue remains. I have a litter robot3 open air (refurbished) Thank you so much in advance for your help!, Litter-Robot 4 is equipped with OmniSense™ detection that utilizes laser and weight sensor technology to provide real-time litter and waste drawer levels. O..., Get started with your Litter-Robot 4 today! Visit our help page for easy setup instructions and troubleshooting tips. ... Connect light 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 cycle ..., Reply. 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., Let me know as soon as you get it done. We are having the litter tray full blinking blue light. Nothing in the tray. Hit the reset button then get the pinch sensor yellow blinking light. Checked the sensors, cleaned them and they are good. Hit the reset button, back to the blue blinking light. Vicious cycle., ScyllaOfTheDepths • 1 min. ago. Yellow light blinking means you put too much litter in it. Only fill it to the fill lines. It should have come with instructions with that in them. 1. Reply. I've had nothing but constant issues with my litter robots since I got them. I have two boxes. On one of them the light is flashing yellow rapidly…., r/litterrobot. •. 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 move freely and the DFI sensor is clean., Hi, Our litter robot keeps flashing blue light, we turn it off and on, clean it and it will go back to working temporarily and then it starts again. ... *The blinking yellow light will switch to blinking red after 2 minutes if the cat sensor (CATS) has been continuously activated by excess weight. Please remove excess weight and check your unit ..., The 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 Light Flashing: A Closer Look. Slow flashing. Rapid flashing. Other Lights and What They Mean. Blue Light. Red Light., Need assistance with your Litter-Robot 4? Find guides & troubleshooting tips. Get the support you need today. ... Litter-Robot 4: Red Light Bar Flashing (Cat Sensor Fault) Litter-Robot 4: Red Light Bar Momentary Flash (Control Panel Lockout Mode) ... Litter-Robot 4: Yellow Light Bar Flashing (Bonnet Removed) Litter-Robot 4: Yellow Ping-Pong ..., 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., 10 votes, 37 comments. 26K subscribers in the litterrobot community. Community for all things Litter-Robot. Post your experiences, tips, tricks, 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 ..., Hi, my litter robot 3 is flashing yellow very quickly and it does not work. I tried cleaning the contacts for the punch detector. But it remains doing the same. I tried reset, switching it off completely ; it goes back to flashing yellow quickly. Can you please advise. Thanks Reuben, Litter-Robot 4. hi, i've had a litter robot 4 for roughly 3 months now and just came in the room to see that the light is solid red with a flashing pink portion. i can't find anything on what this means, can someone help me out? 1. Sort by: Add a Comment. OverTheSunAndFun., 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., Amazon customers can also recycle their old cameras by requesting a free UPS shipping label through the Amazon Recycling Progam. Amazon is now offering to replace customers’ discon..., A blinking SMS message grabs your recipient's attention almost immediately by landing and blinking on his cell phone screen instead of in his phone's SMS inbox. You can either blin..., litter-robot-3, troubleshooting, knowledge-base. MNPistagnesi December 3, 2021, 12:00am 1. 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 ..., 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., 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., Preparation. 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 curtain sensors located in the ..., Jun 2, 2017 · If the Litter‐Robot does return Home with a solid blue light, there are no issues with the functionality of the unit at this time. After troubleshooting for blinking blue light, I replaced the dfi sensor. However, after the replacement, I am getting the blue yellow red sequential blinking. , 10 votes, 37 comments. 26K subscribers in the litterrobot community. Community for all things Litter-Robot. Post your experiences, tips, tricks, and…