Litter robot yellow light

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 4 safety zones to ensure your cat is always safe. There are 3 laser sensors located in the top of the bezel ...

When the wait time has elapsed, the red light turns off and the yellow cycling light turns on as the globe begins to rotate counterclockwise. If your Litter-Robot 3 is displaying a solid yellow light with no movement of the globe, there are several things we need to check. First, press the Cycle button to ensure the unit is not paused.Slow yellow blinking light. Have tried it all..!!! Litter robot 3 was working great until last week. (This model is before the app) it started to stop mid-cycle upside down, about 11:00 position, and will blink yellow (about 1 blink per second). So far we have: replaced pinch sensors, sanded down bonnet sensors, soaked entire globe to ensure no ...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.Litter-Robot Connect units only – look for the WiFi symbol on the control panel. Download the Whisker app and follow the onboarding instructions. Ensure proper placement Power on Add litter Download the app 1 3 2 4 If possible, place the Litter-Robot in the same location as the old litter box (at least during transition).Introducing your cat to Litter-Robot. Most likely, your cat will quickly adapt to Litter-Robot. When using in automatic mode, be sure your cat or kitten weighs at least 3 lbs—the weight scale will not recognize cats weighing less than 3 lbs. ... Round robin yellow* Robot cycling. *Yellow light moving with the rotation of the globe. Solid red ...Submit support request. Select a category for your ticket. Select a sub-category for your ticket. Please describe your issue. Got questions or issues? Contact Litter-Robot Support today. We’re dedicated to ensuring a seamless experience for you & your pet.Posted by u/terps207 - 1 vote and 3 commentsIf your Litter-Robot 3 is displaying a yellow light flashing slowly, this indicates a cycle has been interrupted either by the cat sensor or bonnet removal. Press the Reset button to resume the cycle. If your unit returned home and displays a …

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” ...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 red (timing button). There are also four buttons which are "power", "cycle", "empty" and ...Nov 14, 2022 ... Litter Robot 4 ... Litter-Robot Hard Reset & Other Troubleshooting Tips #litterrobot #cats ... yellow light) Bypass/Fix. See note first ...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.If your unit has a blue light bar with partial yellow flashing or the unit will not cycle, this indicates that the scale has been triggered for more than 30 minutes. You will also receive a notification on your phone if you use the Whisker App. Place the unit on a firm, level surface. Avoid soft, uneven, or unstable flooring for accurate weight ...What do the lights mean? Solid Yellow. Robot paused during cycle. Press Cycle buton to continue cycling. Round Robin Yellow* Robot cycling. *Yellow light moving with the …May 8, 2019 · 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” ... Here is the solution they provided, and now my litter robot is finally back to solid blue: "Here are the steps. Remove the bonnet → set aside the globe → place the bonnet back on. Press cycle. When the cycle ends, all three lights will flash on the control panel. Next, unplug the robot from the back of the base (not the wall) while it is ...

My litter robot II 's yellow light is rapidly flashing and the motor is turning the wheel slowly in a jagged fashion. The HES 's white stripe is facing outwards. I don’t know how to tell if maybe it is damaged or not. The power supply is 15v and I verified its output with a voltmeter.How to up-cycle a hutch or other piece of furniture into a cabinet to conceal cat litter box. Watch the video. Expert Advice On Improving Your Home Videos Latest View All Guides La...Purchase replacement pinch contact and drawer full indicator (DFI) circuit board assembly for your Litter-Robot 3. Purchase replacement pinch contacts and drawer full indicator (DFI) circuit boards here, or if your Litter-Robot is under warranty, log in to your account, then click "Replacement Parts" to select the part you need, free of charge. ...Submit support request. Select a category for your ticket. Select a sub-category for your ticket. Please describe your issue. Got questions or issues? Contact Litter-Robot Support today. We're dedicated to ensuring a seamless experience for you & your pet.How to change the Wait Time setting on Litter-Robot 3: Press and hold the Empty button on the Litter-Robot control panel for 3 seconds to enter Wait Time setting mode. One of the lights will start flashing, indicating the current Wait Time setting. Use the Reset button to toggle to the next setting: blue for 3 minutes, yellow for 7 minutes, and ...Step 1: Check the Sensor's Placement. Obviously, the first fix you would want to apply is to check the placement of the sensor. The sensor should be placed in the middle of the entrance, with the lens facing toward the inside of the litter box. If the sensor is not properly placed, it may not be able to detect when a cat enters or exits the box.

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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.The globe stayed up, the light changed from flashing rapid yellow, to flashing blue. More happened in between me fiddling around with it but I took off the base, cleaned it out, cleaned the sensors, the pinch detector, the bin. Messed the app up so now it says it's off (the cloud?), the app still turns the power and light.Press and release the Power button to turn the robot ON of OFF. The robot will begin a clean cycle when power is turned on. Press and hold, while at the home position, to enter night light setting mode. Cycle. Press and release the Cycle button to start a clean cycle. If already cycling, press Cycle to pause; press again to resume a cycle.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)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...

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.When the 8-hour period expires, the unit will run a Clean cycle. Once the Globe has returned to the Home position, only the blue light will be on. When the 8-hour sleep period begins again automatically, both the yellow and blue lights will be on again. If Sleep Mode is enabled and both the blue and yellow lights are on indicating Sleep Mode is ...The 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 yellow ping-pong light bar, there's likely an issue with your Litter-Robot.How to Install a Waste Drawer Liner. 1- Remove the old bag. 2- Wipe the DFI sensor’s circuit boards on each side. 3- Install the new bag. 4- Press the “Reset” button on the robot. 5- Reset the level on the app. (For wi-fi model) Note: Steps 4 and 5 must be done in that order according to the manufacturer’s instructions.Scientists’ best theory for why the sky sometimes changes to a yellow or greenish hue before a severe storm is that storm clouds of a certain thickness and water concentration act ...Litter robot Unresponsive Solid Yellow light Tips & Tricks I've been dealing with a messed-up robot since last week, it kept cycling, trying to overcycle, and not cycling at all. I've cleaned the entire unit of debris, taken off and cleaned the DFI casing, qtipped the dfi itself and I'm sure the bonnet is secure with all 4 tabs and the metal ...If your Litter-Robot 3 is displaying a solid yellow light with no movement of the globe, there are several things we need to check. First, press the Cycle button to ensure the unit is not paused. The Empty cycle allows you to empty all of the litter from the globe into the waste drawer for easy disposal. After the litter is emptied, the globe ...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 drawer is full.If the light bar is solid blue with a flashing blue light adjacent to the Connect button, this indicates that the unit is attempting to connect to the Whiske...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.If your unit has a blue light bar with partial yellow flashing or the unit will not cycle, this indicates that the scale has been triggered for more than 30 minutes. You will also receive a notification on your phone if you use the Whisker App. Place the unit on a firm, level surface. Avoid soft, uneven, or unstable flooring for accurate weight ...

If your Litter-Robot 3 is displaying a solid yellow light with no movement of the globe, there are several things we need to check. First, press the Cycle button to ensure the …

Explore the Litter-Robot 4 Wifi Light Status help page to troubleshoot issues. Get step-by-step guidance and solutions. Click now for instant assistance. The store will not work correctly in the case when cookies are disabled. ... Blinking Yellow: Unit is in Onboarding Mode. Follow the prompts in the app and scan the QR code on the back of the ...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.The Litter-Robot is equipped with an Anti-Pinch safety feature to make the Litter-Robot extra safe for your cat. While cycling, if a potential pinch condition is detected, the globe will stop and reverse direction for 2 seconds. The yellow light will begin flashing quickly, about four times per second.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...How to Install a Waste Drawer Liner. 1- Remove the old bag. 2- Wipe the DFI sensor’s circuit boards on each side. 3- Install the new bag. 4- Press the “Reset” button on the robot. 5- Reset the level on the app. (For wi-fi model) Note: Steps 4 and 5 must be done in that order according to the manufacturer’s instructions.We would like to show you a description here but the site won't allow us.Tamia December 5, 2019, 9:41pm 1. Hello, I have a problem with Litter Robot 3. It has blue flashing light at the beginning. I have tried everything (cleaning, reset, check dfi sensor and empty drawer) and when I plug back in it stuck at solid yellow light now (yellow light only). None of buttons is worked even the power button.If your Litter-Robot 3 is displaying a yellow light flashing quickly, this indicates a cycle has been interrupted by the Anti-Pinch safety feature and you will need to inspect the pinch …If your litter robot 3 is not able to complete a cycle and is flashing yellow randomly, then watch this video for the fix!Our litter robot was giving us nigh...

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Community for all things Litter-Robot. Post your experiences, tips, tricks, and hacks. ... Flashing Yellow Light (Fast) ... r/wiz. r/wiz. The subreddit is here for discussion of WiZ Connected products. Wiz Connected is a French-Asian lighting company based in Hong Kong, producing more than 80 million lights in 40 countries. Parent company is ...If your unit has a blue light bar with partial yellow flashing or the unit will not cycle, this indicates that the scale has been triggered for more than 30 minutes. You will also receive a notification on your phone if you use the Whisker App. Place the unit on a firm, level surface. Avoid soft, uneven, or unstable flooring for accurate weight ...Reply. litterrobot. •. That Blue flash followed by the rapid Yellow flash is indicative of a failure in the Drawer Full Indicators and Pinch Detect Terminals. If your Litter-Robot is in Warranty, give our Customer Experience Specialists a call at 877.250.7729.Litter-Robot 3: Yellow and Blue Light (8-Hour Sleep Mode) This mode allows you to deactivate the Cat Sensor for 8 hours so the unit will not cycle automatically. Sleep Mode is useful for units located in bedrooms or areas where you may not want the unit to cycle for a period of 8 hours.Litter-Robot 4. Buy From Litter-Robot. Footprint: 22 x 27 x 29.5 inches | Weight: 24 pounds | Minimum cat weight: 3 pounds | Available colors: Black or white, with eight bezel color options. Pros ...Also, you can deactivate Litter-Robot's 3 blue light by pressing and holding the power button for five seconds. If you wish to turn it on, repeat the same action. 2. Yellow Light. A solid yellow light means that your unit is cycling or paused. As such, you don't have to do anything unless you want to unpause, abort, or pause the cycle.A cactus that is exposed to an excessive amount of light is often the cause of the plant turning yellow. Other reasons why it may be yellow are disease or being watered too much. R...Litter robot 2. Solid yellow light stuck in middle. (Cycle/in use). Seems to have power but wont clean or cycle :(Help & Support. Robot Parts. Giu007 June 20, 2019, 6:33pm 1. Help! Litter robot 2. Solid yellow light stuck in middle. (Cycle/in use). Seems to have power but wont clean or cycleThe iconic "school bus yellow" was the invention of an educator named Frank Cyr. But if yellow is so good for visibility, why don't all fire trucks use it too? Advertisement Every ... 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. 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.On the Robot Information page, select Update Firmware to begin the update process.This will take between 5 and 27 minutes to complete. You will see a single white light blinking on your unit's control panel - this is the signal that your robot's firmware is updating. Our new LR4 (just received 3 weeks ago) was working perfectly until this ... ….

Aug 4, 2023 · Litter-Robot 4 features a Bonnet that covers the Globe and functions as a guard for the Waste Port as the Globe rotates.Sensors on the unit detect if the Bon... 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...thank you so much for this question i have the litter robot three without connect litter robot three with connect and i have been beta testing the litter robot four for the last month and i need to change the tray so don't mind blinking light and calcifer using it the biggest difference between the two is that the four has an obviously much larger opening while actually being a smaller ...Hi! I need your help with my Litter Robot 3. The yellow light on the unit is constantly on and my robot has stopped working. I did have the App but the App has deleted all my settings and will not reconnect. I have followed the advice for a hard reset, have taken it apart several times, cleaned sensors etc and it still doesn't work. If I disconnect the unit from the power and turn back on ...10 votes, 37 comments. 26K subscribers in the litterrobot community. Community for all things Litter-Robot. Post your experiences, tips, tricks, and…Litter Robot III solid yellow light problem. Hi, we are currently experiancing an issue with our litter robot. The cycle light stays on and the litter refuse to turn or do anything else. We already changed the motor and the control board but …Litter-Robot 3. This is kind of an odd issue. I’ve been having issues constantly with my bot and it’s always blinking yellow. I think I need to take it apart and do another thorough cleaning of sensors cause I might of missed some or not cleaned it well enough. However, one thing I just noticed is for some reason when I turn off the lights ...Yellow spots aren't lovely. Cleaning solutions help remove spots. Follow these stain removal tips to erase these yellowing spots. Advertisement Yellow is a lovely color, but yellow...Yellow light turns off, blue light remains lit. 3.) 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. ... The Blue Light flashing on a Litter-Robot 3 is caused by the Drawer Full Indication sensor. Litter robot yellow light, 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 ..., My Litter Robot III Open Air has a blue flashing light. When pressing Reset, the yellow light starts flashing rapidly, while the blue one is no longer lit. I tried cleaning the sensor, calibrating it, cleaning the anti-pinch safety measure. Nothing has worked so far., Unfortunately, black cat emoji are not so prevalent. In 2012, Android 4.3 comprised a release of black and white emoji, which included a set of black cat emoji by default. However, there's some hopeful news on the horizon for black cat emoji: Emojipedia lists Black Cat as new in Emoji 13.0, coming to more platforms in the second half of 2020 ..., 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 ..., Hi! I need your help with my Litter Robot 3. The yellow light on the unit is constantly on and my robot has stopped working. I did have the App but the App has deleted all my settings and will not reconnect. I have followed the advice for a hard reset, have taken it apart several times, cleaned sensors etc and it still doesn’t work. If I …, Common Solutions for Litter Robot 3 Blinking Yellow Light: 1. Empty the Waste Drawer: When the waste drawer reaches its limit, the Litter Robot typically alerts users with a blinking yellow light. Addressing this is straightforward: open the drawer, carefully remove the full waste bag, and replace it with a fresh one., Okay, that's what I figured. Usually when rapid yellow appears, so does the flashing blue. You'll need to get a DFI replacement kit and replace the DFI sensors and the pinch detect terminals. See one of my recent posts. Just went through this, and my LR is outside warranty. I have a link to their troubleshooter listed., The Litter-Robot is equipped with an Anti-Pinch safety feature to make the Litter-Robot extra safe for your cat. While cycling, if a potential pinch condition is detected, the globe will stop and reverse direction for 2 seconds. The yellow light will begin flashing quickly, about four times per second. You will also receive a notification on ..., Explore the Litter-Robot 4 Wifi Light Status help page to troubleshoot issues. Get step-by-step guidance and solutions. Click now for instant assistance. ... Blinking Yellow: Unit is in Onboarding Mode. Follow the prompts in the app and scan the QR code on the back of the unit as directed. Press the Connect button to exit Onboarding Mode., 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 ..., The 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. In the event you need to replace your DFI sensors, please follow these instructions. Kit includes: Drawer Full Indicator board assembly (2) retainers, litterrobot. •. If you are experiencing a yellow flashing light and/or the cycle has been interrupted and the globe is stuck, it could be due to excess weight, the bonnet, or the anti-pinch safety feature. Excess Weight (Slow Flash - 1x/sec) Excess weight will put a strain on the motor and can cause the unit to start/stop during a cycle and ..., Slow yellow blinking light. Have tried it all..!!! Litter robot 3 was working great until last week. (This model is before the app) it started to stop mid-cycle upside down, about 11:00 position, and will blink yellow (about 1 blink per second). So far we have: replaced pinch sensors, sanded down bonnet sensors, soaked entire globe to ensure no ..., Support request submitted. We strive to respond to all email inquiries within 1 to 2 business days, however higher incoming volumes can affect our response times., Yellow solid If your unit’s light bar is solid yellow, this indicates that the unit has been paused. Pressing the Cycle or Reset button should resume the cycle. If it does not, …, The Litter-Robot litter sifting system requires clumping litter to work properly. We recommend a high quality clay clumping litter. Litter beads and crystals that are small ... elapsed, the red light turns off and the yellow light turns on as a Clean cycle begins. Toll Free: 877-250-7729 www.Litter-Robot.com. Toll Free: 877-250-7729 www.Litter ..., Reply. litterrobot. •. That Blue flash followed by the rapid Yellow flash is indicative of a failure in the Drawer Full Indicators and Pinch Detect Terminals. If your Litter-Robot is in Warranty, give our Customer Experience Specialists a call at 877.250.7729., When the wait time has elapsed, the red light turns off and the yellow cycling light turns on as the globe begins to rotate counterclockwise. If your Litter-Robot 3 is displaying a solid yellow light with no movement of the globe, there are several things we need to check. First, press the Cycle button to ensure the unit is not paused., Litter-Robot 3: Yellow flashing slowly (Cat sensor) The Litter-Robot 3 is equipped with a cat sensor that detects when a cat enters and exits the globe. If a cycle is interrupted or the bonnet is removed, the unit will stop, and the yellow light will flash slowly, about 1x per second. This will also occur if the cat sensor is activated by a cat ..., Out little robot has a continuous yellow /amber cycling light and the control panel is totally unresponsive. Things we have tried: Cleaning the pinch sensors Checking the spring sensor Powering off and on (via plug as power button not responsive) Checking for control panel lockout Checked back clips are in Checked globe is locked at the back., Litter-Robot 4 features a bonnet that covers the globe and functions as a guard for the waste port as the globe rotates. Sensors on the unit detect if the bonnet is on or off. This ensures that Litter-Robot will not rotate if the bonnet has been removed. If your unit displays a yellow light bar flashing, this indicates that the bonnet has been ..., The shield is a possible cause for the three lights flashing fault. We strongly recommend removing the internal shield. If your Litter-Robot was built before February of 2018, you may have an internal shield. The internal shield is not necessary for the unit to function and was removed from the design in March 2018., Blue: WiFi is connected, and the unit is ready for the next use. White: WiFi is turned off. Blinking Blue: WiFi is disconnected / reconnecting. Learn more. Blinking Yellow: Unit is in Onboarding Mode. Follow the prompts in the app and scan the QR code on the back of the unit as directed. Press the Connect button to exit Onboarding Mode., Litter-Robot 3 is made with standard plastics and the liner is made out of PVC. We recommend cleaning the unit as needed. Simply wiping it down with a damp paper towel will keep your unit looking new and clean. Whisker Cleaner Spray or Wipes are recommended. Mild detergents and common household cleaners are safe to use., Litter-Robot 3: Cat sensor troubleshooting. The Litter-Robot 3 is equipped with a cat sensor that detects when a cat enters and exits the globe. When a cat enters the globe, the cat sensor is activated; the blue light turns off and the red light turns on. Once the cat exits the globe, the countdown to a Clean cycle begins., 1.4 Importance Of Troubleshooting The Blinking Blue Light. 2 Step 1: Checking The Connection. 3 Step 2: Examining The Waste Drawer. 3.1 Clearing Any Obstructions: 3.2 Checking The Carbon Filter: 3.3 Cleaning The Waste Drawer: 4 Step 3: Reviewing The Sensor. 5 Step 4: Evaluating The Globe., 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., 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..., Add Litter 1 3 2 4 If possible, place the Litter-Robot in the same location as the old litter box (at least during transition). Make sure the unit is indoors on a firm, level surface and in a cool, dry location. Must not be touching any walls. Place litter mats or rugs in front of the unit. The Litter-Robot will now perform an initial clean ..., Litter-Robot 3: Yellow and Blue Light (8-Hour Sleep Mode) This mode allows you to deactivate the Cat Sensor for 8 hours so the unit will not cycle automatically. Sleep Mode is useful for units located in bedrooms or areas where you may not want the unit to cycle for a period of 8 hours. The 8-hour period is repeated every 24 hours; the start is ..., If the litter is below the line or you're using a lightweight or plant-based litter, this will decrease the sensitivity of the unit. (4.) Check to make sure the unit is not in sleep mode. Sleep mode in Litter-Robot 3 is indicated by a solid blue and solid yellow light. Sleep mode in Litter-Robot 4 is indicated by a solid purple light., After utilizing the proper technical fixes and trouble shooting to no avail....my frustration took hold, I lifted the offending Litter Robot 4 up by the step about 3 to 4 inches then let it drop with a satisfying thump. It immediately proceeded to finish cycling, no more solid yellow light, and has been behaving like a good robot citizen ever ..., 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 ...