Litter robot 3 always says full

Instruction Manual. Toll Free: 877-250-7729. www.Litter-Robot.com. Thank you for purchasing Litter-Robot® Open Air, the self-cleaning litter box that really works! At AutoPetsTM (Automated Pet Care Products, Inc.), we aim to develop products that keep your pets happy and make your life easier.

Details. Stop scooping today and give your cat clean litter every time they go with the Litter-Robot 3, the highest-rated automatic, self-cleaning litter box. Purchase includes a 90-day in-home trial (does not include return shipping costs) and comprehensive coverage with our WhiskerCare™ 2-Year Warranty. Never scoop cat litter again.Unpacking and Setting Up Your Litter-Robot. Your Litter-Robot comes completely assembled and ready to use. Make sure box is right side up. Find and set aside the power supply found in the pocket of the top cardboard insert. Remove and set aside the top cardboard insert. Remove and set aside the cardboard corner braces.The app has reached 80% or simply Full several times while the integration only shows about 60% full. The App also seems to have a separate clear FULL status regardless of the estimated bin % as the full ness of the bin on the LR3 seems to be estimated on cycles. What version of Home Assistant Core has the issue? core-2022.6.7Ensure 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.Follow these steps to update your Litter-Robot's firmware: 1. In the Whisker app, select your Litter-Robot 4 unit from the dashboard. 2. Tap on the Settings gear in the top right corner. 3. On the Robot Settings page, tap Firmware Updates. 4. On the Firmware Updates page, tap Update to begin the update process.

The primary goal of a self-cleaning litter box like the. Litter Robot 4. is to eliminate the hassle of scooping and daily maintenance, and boy oh boy does it succeed. There are only two issues I ...After we got our grey Litter-Robot 3 almost a year ago, I thought it was high time to give it a good deep clean. ... Always great info in these! TYSVM! 🙂 <3. Big hugs & lots of love & purrs! Patti & Miss Pink Sugarbelle 🙂 <3. Reply. Jenny says: at =) Reply. Patti Johnson says: at <3. Reply. Leave a Reply Cancel reply.My teenage aged black cat does everything that's been mentioned! I've had these robots for years! 1st ones lasted 10 years and now we have 4 Litter Robot 4s. I wouldn't care that he helps the litter back into the globe after being sifted, but I fear he got his front leg injured! He suddenly began limping badly. Vet said it was a strain.The "cycle" dumped so much clean litter (regular clay clumping) into the waste bin that my app told me the bin was 45% full. With one use! Not to mention that, according to the litter robot app, my cats weigh 2.2 pounds each. They are actually between 10 and 11 pounds each. I am planning to buy a second self-cleaning litter box, and it won't be ...Bottom line. Most of the possible issues when using the Litter Robot 4 are just a matter of the correct setup, use, and maintenance of the unit. And none of these issues are unsolvable; I am living proof of that. My Robot 4 has been working for over a year and my cat uses it daily with no problems whatsoever.

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.Cleaning your Litter-Robot. It's important to deep clean your Litter-Robot every 3-6 months. Over time, small clumps can accumulate within the internal pocket of the globe which can contribute to weight-related errors. Cleaning or soaking the globe thoroughly every 3-6 months will help prevent any excess weight from accumulating within the globe.I found I had to do the following to fix this situation. • make sure there was enough litter • press the reset button after every litter fill (even if I’m just topping it off a little bit) & everytime I put a fresh bag in the drawer • if these steps didn’t fix the issue then doing a hard reset worked but usually just pressing the reset button worked and it didn’t have the …Litter-Robot 4 solves the litter box problem with automatic, self-cleaning technology that quietly provides a fresh bed of litter after every use, and reduces odors and litter tracking. Join over 1 million Litter-Robot customers. 90-Day In-Home Trial. Free Shipping (ex. AK/HI/PR) Choose Color. Black - Ships in 1-3 Days. White - Ships in 1-3 Days.

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Pinch fault - Big flaw of the LR3, the whole drawer full and pinch fault system corrodes from I guess sitting in cat piss fumes and stops making reliable contact (mine failed after a litter over 2 years). This is a full stop fault that no amount of resetting will fix. Part is $80 from LR and its not too terribly hard to replace - still annoying.Litter always got stuck right there and taping on a bit of plastic makes it slide into the waste drawer. Not sure if it affects the sensor but you actually don't want to block those. It's like a garage door sensor--if the beam is transmitted but not received by the other end, the robot thinks it's full.Litter robot 4 arrived 4 days ago. Now that the whisker app has been updated I went forward with onboarding. ... Like a full factory reset or just rebooting it? Having the same issue currently with shark robot Reply reply ... 192.168.1.1 says Original password error,reset failed comments. r/Fedora. r/Fedora. A community for users, developers ...I noticed on my LR3 that when you turn it on and the drawer is empty, it will cycle and say 4% full even though it didn't clean anything. Then if you press another cycle, it will then say 8% full. Lol Not sure if this is normal. So if you're fixing, testing without poopoo and peepee and cycling it, it will add 4% full every cycle 🤣Litter-Robot 3 is about the size of a nightstand, while Litter-Robot 4 has a footprint similar to that of a large traditional litter box—so there’s no need to make additional space. See exact dimensions below: Height: 29.5" (74.9cm) Width: 24.25" (68.6cm) Depth: 27" (68.6cm) Height: 29.5" (74.9cm) Width: 22" (55.8cm) Depth: 27" (68.6cm ...

Whisker App Onboarding: Hard Reset. Press the Power button to turn the unit off. Unplug Litter-Robot from the rear of the base. Leave the unit off for 1 minute. Plug it back in. Press the Power button. Allow the unit to complete the initial Clean cycle. Try the onboarding process again.3. Make sure the router is not using IPv6 or attempting to setup an IPv6 local network to new devices. 4. Are you using any type of internet advertising blocking service or hardware such as a PiHole. If yes, disable and try onboarding. Thank you. I am currently trying to connect to my Litter Robot App and am unable to.Kbennett March 16, 2024, 4:02pm 1. I bought the litter robot four almoat a year ago. Its great but the only issue is everyday if not every other day i get a notification the drawer is full. We have tried cleaning the sensor and recalibrating the sensors in the drawer and vacuumed out the entite litter box. 1 Like. igor_X March 16, 2024, 5:27pm 3.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 odour control, keeping cats' paws cleaner, and helping reduce litter usage.Troubleshooting: Press and hold the reset key for 3 seconds to reset the scale. Wipe the bezel area where the sensors are located with a dry clean cloth, then hit the reset button. Repeat once if the first attempt did not resolve the issue. Use a dry rag to wipe the external laser area to remove debris such as hair or dust.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.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.The Litter-Robot 4 has a cooler and more straightforward design that fits well in most homes. As time goes on, there's usually more cat litter that ends up around the unit. Materially, in the case of Litter Robot 3 vs 4, the Litter-Robot 4 is a bit better because it's smoother and has fewer parts to wipe down.The ultimate pet odor eliminator for litter boxes: Litter-Robot, premium cat litter, and OdorTrap™ Packs work together to eliminate the smell of your cat's bathroom. While Litter-Robot already reduces litter box odors, OdorTrap™ works in tandem to stop odor in its tracks! OdorTrap™ technology, developed by chemists over 30 years, uses a ...I made sure the drawer bag wasn’t covering anything, and I’ve reset it multiple times but the app still says it’s almost full. It’s like it gets more full on the app but doesn’t go back to zero when cleaned.

Community for all things Litter-Robot. Post your experiences, tips, tricks, and hacks. ... Hi! i have had my litter robot for a year with no problems. suddenly it is always saying full and i've had to manually reset it every time it was such a pain. ... I just want to say this is so wholesome and wonderful that you are helping step-by-step ...

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. Community for all things Litter-Robot. Post your experiences, tips, tricks, and hacks. Members Online • vftgurl123 . Always full?? Please help! Hi! i have had my litter robot for a year with no problems. suddenly it is always saying full and i’ve had to manually reset it every time it was such a pain. i tried following trouble shooting ... 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 sensors located in the top of the ... That didn't work. I thought maybe it was because the sensor was dirty so I removed the bonnet and the globe and wiped down the sensor with a moist microfiber. That didn't work either. The work around seems to be just keep resetting the gauge a couple times and it seems to be ok for 2 more days or so before the waste bin is actually kinda full.LR Things - FULL Guard for Litter-Robot 4 in Black Matte/Glossy Acrylic - mini fence REQUIRED (188) $ 44.99 ... Cat Litter Robot 3 or 4 Cover, Pet Furniture, Modern Litter Box Cabinet made of spruce wood, Enclosure for Litter Robot 3 and 4 ... Always on. Personalized Advertising.Toll Free: 877-250-7729 www.Litter-Robot.com Important Safety Instructions Always be sure any cat in your household that might use the Litter-Robot weighs at least 5 pounds. Cats must weigh 5 pounds or more to safely use the Litter-Robot in Automatic Mode. Always place the Litter-Robot on a firm, level surface.On the step of Litter-Robot, peel up the black rubber step mat to reveal the mount for the ramp. Set the narrow end of the ramp on the step so it rests in the recess. Place the step mat in the recess on the top step of the ramp. Note: To access the waste drawer, simply lift the ramp off the step and set it aside. Purchase Litter-Robot 3 Ramp.Litter-Robot 3 WiFi Enabled Automatic Self-Cleaning Cat Litter Box. By Litter-Robot. 487 Ratings 40 Answered Questions. Color: Beige. Grey. $549.00. New Customers Only: Spend $49+, Get $20 Off with code: NEWCHEWY. See Details for instructions to redeem.

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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….A Burmese cat’s coat is sleek, shiny, and smooth—almost satin-like in texture. It’s a shorthair coat that you will find yourself aimlessly petting while curled up reading a book on the couch. Burmese coats are very straight. A Burmese cat’s four common coat colors are sable (dark brown), platinum, blue, and champagne.Litter Robot 3 dimensions: 24.25 x 27 x 29.5 inches (LxWxH) Litter Robot 4 dimensions: 27 x 22 x 29.5 inches (LxWxH) Once they are assembled, the Litter Robot 4 is 22 inches wide, 27 inches deep, and 29.5 inches high. On the other hand, the Litter Robot 3 Connect is only a little wider, being 24.5 inches wide, 27 inches deep, and 29.5 inches high.Remove the two screws holding the backup battery bracket in place. Set the bracket to the side. Unplug the red and black wires from the battery at the quick disconnects. Set the battery aside. Remove the 9 screws from the bottom of the base. Flip the base back upright and gently remove the top part of the base.Details. Get Litter-Robot 3 Connect—the highest-rated WiFi-enabled, self-cleaning litter box for cats—its most popular accessories, and a hassle-free 3-year protection plan with the Essentials Bundle! This all-in-one bundle includes: Litter-Robot 3 Connect. Ramp + fence. Waste drawer liners (25) Carbon filters (3) WhiskerCare™ Extended ...Step 1 is optional, litter robot is very litter efficient, I only had to add litter every week, but I figured even that can be automated for like 40$. Done! Take out litter every 2 weeks (for 2 cats). It was so annoying to remember to take out original LR4 litter that gets full in 2 days + the sensors suck, even now, sometimes it says its 70% ...Share. litterrobot. • 3 yr. ago. Make sure the waste drawer liner (bag) is fully inserted in the waste drawer. If it's up too high, it can block the DFI lens, making the Litter-Robot think …Basically wipe the sensors (not sure if this helped), and then follow the video start 1:24, remove the waste bin and "cycle -> reset -> reset -> reset". Mine cept saying full even if I actually emptied the drawer AND pushed reset. I figured out that I needed to run a cleaning cycle for it to reset.Locate and press the Power button. Litter-Robot will perform an initial clean cycle that will last about 2 ½ minutes. Litter-Robot 3 Connect: Download the Whisker App. Download the Whisker app and follow the onboarding instructions. Introducing your cat to Litter-Robot. Most likely, your cat will quickly adapt to Litter-Robot.Stop scooping today and give your cat a clean bed of litter for each use with a reconditioned model of the highest-rated automatic, self-cleaning litter box, Litter-Robot 3. Purchase includes a 90-day in-home trial, comprehensive coverage with our WhiskerCare™ 1-Year Warranty, and free shipping (excl. AK, HI, PR). Never scoop again®.Scoop Away litter’s weight is heavy which means the Robot requires less litter to provide the weight the sensor needs. This fact saves on cat litter much more. Due to its high dust level and too strong of a scent, I put this litter in position #6 of the scented cat litter brands. Scoop Away Multi-Cat Video Demo. ….

Chatbot AI - Find all your answers For anyone having issues with the Litter-Robot III, you can find all your answers in the guide below using our new experimental support chatbot trained to answer technical questions: You can find all of our troubleshooting guides below: Litter Robot 3 Utimate Troubleshooting Guide Litter …Customize alerts to find out when cycling occurs, the drawer is full, or the unit is paused. Manage your settings. Adjust the Litter-Robot cycle delay, lock out the control panel, activate the night light, or schedule sleep mode. Connect multiple robots. Onboard one or more Litter-Robots or Feeder-Robots to the Whisker app.Empty the waste drawer when indicated by the app or the flashing blue light on the control panel. How often you empty the waste drawer depends on the number and ...Empty the waste drawer when indicated by the app or the flashing blue light on the control panel. How often you empty the waste drawer depends on the number and ...Never scoop litter again with the Litter-Robot 3 Connect, the highest-rated WiFi-enabled, automatic, self-cleaning litter box for cats. Buy in monthly payments with Affirm on orders over $50. Learn more. The Litter-Robot 3 Connect is fully automatic and self-cleaning. The patented sifting process begins just minutes after your cat exits the unit. litterrobot. • 4 yr. ago. The first quick check is to make sure the waste drawer liner is fully inserted in the drawer and press the Reset button. If the liner is up too high, it can block the DFI, making the unit think the drawer is full. If the full notification persists after checking the liner, the DFI lenses might be dirty. 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 sensors located in the top of the ...Kbennett March 16, 2024, 4:02pm 1. I bought the litter robot four almoat a year ago. Its great but the only issue is everyday if not every other day i get a notification the drawer is full. We have tried cleaning the sensor and recalibrating the sensors in the drawer and vacuumed out the entite litter box. 1 Like. igor_X March 16, 2024, 5:27pm 3. Litter robot 3 always says full, It was great at first: hardly any litter smells, recommended deep clean once a month. But after 3 years of use, the litter robot smells very quickly/easily no matter how hard I try to deep clean the thing. As with certain types of plastic products, bacteria builds up over time and seems to more easily hold on to that bacteria the more you use ..., Find helpful customer reviews and review ratings for Popur X5 Self-Cleaning Cat Litter Box - Unique Split System, Open Top, 30-Day Capacity - Automatic Litter Scooping Robot, Odor-Seal Disposable Cardboard Bin, 24 Inch Tray, 33 lbs. Load, 99% Leakproof at Amazon.com. Read honest and unbiased product reviews from our users., Mar 18, 2022 · Problems with the Litter Robot 3 Connect Doesn’t prevent litter tracking. I mentioned that it doesn’t really help prevent litter tracking above, especially if your cat is like Sybil and leaps out of every litter box, flinging litter everywhere. The ramp does catch a lot of it, but I’m still constantly sweeping up litter. , LR4 emptying during clean cycle. Litter-Robot 4. I have my litter robot 4 for 3 weeks now and sometimes during a clean cycle it will empty itself completly. I never saw it happen so I can't say what is happening exactly but in the app it is logged as a "clean cycle completed". It mostly happen after changing the litter bag or adding more litter., Step 1: Select your Litter-Robot 4 from the app's main dashboard. Step 2: Tap on the Settings icon located in the top right corner. Step 3: Check for available updates by looking for an orange dot on the Firmware Information row. If you see it, tap on it. Step 4: Select "Update Firmware.", 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., On the step of Litter-Robot, peel up the black rubber step mat to reveal the mount for the ramp. Set the narrow end of the ramp on the step so it rests in the recess. Place the step mat in the recess on the top step of the ramp. Note: To access the waste drawer, simply lift the ramp off the step and set it aside. Purchase Litter-Robot 3 Ramp., BTW, this is what their site says to do: 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. Reattach the bonnet starting with the back-left tab, then the back-right tab, and finally the two on the sides., litter box in my bedroom and also that if it's dirty when I'm sleeping then my bed is an okay substitute, So now I get to choose between hearing the litter robot rotate all night or having my cat pee on my bed. The litter-robot 4 is A LOT quieter compared to the LR3. I recorded the LR3 at 65dB while I recorded the LR4 at only 45dB., Locate and press the Power button. Litter-Robot will perform an initial clean cycle that will last about 2 ½ minutes. Litter-Robot 3 Connect: Download the Whisker App. Download the Whisker app and follow the onboarding instructions. Introducing your cat to Litter-Robot. Most likely, your cat will quickly adapt to Litter-Robot., Oct 18, 2016 · 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 ... , The LitterRobot 4 does what it says it will — but is that enough. Web quick & easy!! Web if you overload the litter robot 4 what will happen is that after a cleaning cycle, a lot of clean litter will get dumped into the waste drawer. Web if your unit displays blue light bar flashing, this indicates that the waste drawer needs to be emptied., We have five LR3s, and other than having to replace a couple of DFI sensors, this has been our only ongoing issue. The bonnet is *never* actually removed/loose, but we keep getting the alerts., 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., Details. Litter-Robot 3 is equipped with a carbon filter for absorbing odors and controlling moisture in the waste drawer. The flexible filter pad can be removed and replaced when cleaning the drawer. 6-pack of carbon filters. Helps reduce unpleasant odors. Compatible with any Litter-Robot 3 model., 4 Aug 2023 ... Litter-Robot 4 is equipped with ... always safe. There are three laser sensors ... The Litter Robot 4 vs Litter Robot 3 | Full Comparison., 1. Size and Color. Both have the same size: they measure 29.5″ x 24.25″ x 27″ with an enlarged entryway measuring 10.25″ x 15.25″ and a waste drawer measuring 11″ x 16″ x 6″. However, the Connect model is available in two colors: grey and beige, while the Open Air is only available in beige. Both Connect and Open Air are deeper ..., 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., i've tried the reset button on the machine to see if it fixes it (and it does sometimes) and the app seems to go back down to 0% but i feel like after maybe 2-3 uses it shouldn't be 95% full after the first day of it being here. Do this. It works wonders. I had that issue when it was on carpet. I put a cheap whiteboard from Walmart under it ..., The LR3 gauge will reset itself after 2-3 cycles but you should still hit the reset button on the robot after adding new litter or emptying the bag. Just takes a few cycles for the app to catch up. Reply reply, After setting it up and running a cycle, it immediately showed 95% full. Turned it off and on again, same thing. Hitting reset in the app did the trick! It's been running fine since then. It had possibly been thrown off as I'd yanked the plug while it was maybe half full, or perhaps giving it a complete tear down had thrown it out of alignment., Cover the light sensor which is located under the power button. If the night light turns on and the cycle is interrupted, then your bonnet needs to be replaced. It is possible that the night-light is not even working, in this case, please remove the power from the robot and unclip the bonnet. Inside the bonnet you will see 2 wires connected to ..., It was great at first: hardly any litter smells, recommended deep clean once a month. But after 3 years of use, the litter robot smells very quickly/easily no matter how hard I try to deep clean the thing. As with certain types of plastic products, bacteria builds up over time and seems to more easily hold on to that bacteria the more you use ..., Tucked away into a lovely spot that can be best described as the middle of nowhere, John Rigg has a little place that he calls the Robot Hut Museum. Getting By: Author Kyle Kroeger..., How to Fix the Dump Position Fault. Step 1: Disassemble Your Unit. Step 2: Ensure That the Unit Is Sitting on Level Ground. Step 3: Empty the Waste Drawer and Put Your Litter Robot Back Together. Step 4: Conduct a Test Cycle. What You Should Do If These Steps Don't Fix the Issue. Conclusion., Litter-Robot 3 is equipped with infrared emitters and sensors, called DFI 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., BTW, this is what their site says to do: 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. Reattach the bonnet starting with the back-left tab, then the back-right tab, and finally the two on the sides., Details. While Litter-Robot already reduces litter tray odours, OdorTrap™ works in tandem to stop odour in its tracks! OdorTrap™ technology uses plant-based oils to attract, attach to, and destroy odour molecules with natural chemistry—the ultimate pet odour eliminator. Say goodbye to litter tray odours. Plant-based ingredients., Pinch fault - Big flaw of the LR3, the whole drawer full and pinch fault system corrodes from I guess sitting in cat piss fumes and stops making reliable contact (mine failed after a litter over 2 years). This is a full stop fault that no amount of resetting will fix. Part is $80 from LR and its not too terribly hard to replace - still annoying., Kbennett March 16, 2024, 4:02pm 1. I bought the litter robot four almoat a year ago. Its great but the only issue is everyday if not every other day i get a notification the drawer is full. We have tried cleaning the sensor and recalibrating the sensors in the drawer and vacuumed out the entite litter box. 1 Like. igor_X March 16, 2024, 5:27pm 3., Preparation. 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. The unit will retract and try to continue cycling., 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., Litter-Robot 4 is equipped with OmniSense™ detection that utilizes laser and weight sensor technology to provide real-time litter and waste drawer levels. Om...