Litter robot blinking cycle light

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 ...

Litter robot blinking cycle light. Sleep Mode is useful for units located in bedrooms or areas where you may not want the Litter-Robot to cycle for a certain period of the day. A 3-second long press of the Cycle button will enable Sleep Mode. The Light Bar will change from blue to purple, indicating that Sleep Mode is active. The unit is programmed with a default 8-hour sleep ...

The Litter-Robot can be equipped with a Backup Battery. This sealed 12VDC, 1.3 Amp Hour battery allows the unit to continue working during power outages. When power to the Litter-Robot is interrupted, the unit automatically switches to Backup Battery Mode, indicated by the Control Panel Light Bar changing from full blue to solely the Power button

Litter-Robot 4 Won't reset or cycle with manual button presses. Cleaned its stupid sensitive sensor (I've had this problem before) but now is not cycling at all. ... I found something that works for the constant RED LIGHT INTERRUPTION. On the app turn off power and wait about 5 seconds. Power back on, go to controls and do a "manual cycle"LR3 yellow cycle light flashing . Litter-Robot 3 HELP! I have the litter robot 3 and I can't seem to fix this problem. I have cleaned the sensors and everything else inside it. When i plug in the blue sensor light blinks and when i hit the reset button the yellow cycle light won't stop blinking. I bought it second hand from someone who ...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….Disconnect the bonnet. Gently flex the two front bonnet tabs outward and hold for about 20-30 seconds. Reattach the bonnet. There are four tabs total: two in the back, two on the sides. You should feel a secure snap and hear a “click” when placed back into the slot, and the bonnet should sit closer to the base.Reboot your router. Completely close the Litter-Robot app. While the unit is at the Home position with the solid blue light, unplug your unit from the BASE, not the wall. Wait 15 seconds, plug it back in, and allow it to cycle until the solid blue light comes on ("Ready" status). Open the app and follow the steps.If the Litter-Robot 3 cannot find the Dump and/or Home position, the control panel will display 3 lights blinking. If you have recently disassembled your globe, …

Short press the Reset button, then short press the Cycle button to run a Clean cycle. After your Litter-Robot cycles, it should return to the Home position, displaying a blue light bar. Successful: If your unit displays a blue light bar, you've been successful. Unsuccessful: If you are still seeing a red light bar with partial white flashing ...Is full moon syndrome a thing? Here’s what the research says about moon cycles and mood cycles. Plus, how to cope. The full moon can affect people with bipolar disorder due to moon...Litter-Robot is equipped with OmniSense™ detection. There are three curtain sensors located in the top of the Bezel, as well as a weight scale located in the...A rapidly flashing yellow light on the Litter Robot can indicate a variety of issues, such as a full waste drawer or a sensor malfunction. In this article, we will walk you through several …The robot is away from walls and perfectly level. There is nothing under the robot. It's filled to the line with normal clumping cat litter. I've tested with an empty drawer and full drawer, it makes no difference. If I reset the light back to blue and have it cycle, it stops mid-cycle, returns to original position, and red/blue appears again.The unit will cycle two additional times before it will no longer automatically cycle. If your unit has a flashing blue light, this indicates that the waste drawer needs to be emptied. Emptying the waste drawer when indicated is important to ensure that your Litter-Robot continues to cycle automatically. TroubleshootingTo troubleshoot the blue blinking, let’s start by power cycling your unit: 1.) Leave your unit powered ON with the blue blinking light engaged & 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 …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.

So I am having this issue again!!! My litter robot 3 had been flashing blue light and then yellow light (very fast) after pressing the reset button. I’ve read some troubleshooting to check for the metal pinch bars to be in contact all the time. I’ve tried to clean it and it appears to be in contact as well. The pin is not corroded as well.On completion of the cycle, check if there is a solid blue light or a flashing blue light. If the Litter-Robot has a solid blue light, check that the liner is inserted correctly, and is below the edge of the waste drawer, tucked down into the corner tabs. Replace and retest. If the blue light is flashing, then please proceed with the following ...Yellow Light Flashing. Ensure your unit is at least one inch away from furniture, walls, or room corners. Ensure your cat did not enter Litter-Robot during the clean cycle. If your cat did enter, please press the reset button after use. Ensure the litter level doesn't exceed the raised fill line. If there is too much litter, please remove ...Disconnect the litter box and turn it on after ten seconds. Put something heavy (around 2kg) on the cat litter box to stimulate the machine. Now, wait for thirty seconds, and the display panel will show the log. Then, just wait for five to six minutes, and the self-cleaning cycle will be initiated.Resetting the unit is a common troubleshooting technique that can help fix simple software glitches that could be causing the litter robot 3 blinking blue light. Here are the steps: Unplug the power cord from the wall outlet and leave the unit off for at least 10 seconds. Plugin the power cord and switch on the unit.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 ...

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Button to continue the clean cycle. Flashing sequentially: Motor obstructed or jammed. Flashing sequentially: Unit cannot find the dump ... Night Light Toggles the LED Night Light On and O˜. Wait Time Setting ... Order these accessories and more at www.litter-robot.com Power Button Seal Strips Set of (2) replacement seal strips. Price: $11.99 ...66. 23K views 2 months ago. 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 …Remove the 10 screws around the y-axis of the globe. Set the screws aside. Once you disassemble the globe, locate the two globe magnet pockets, which contain the two magnets. Use one of the following steps based on the light code you are seeing: Blue → Yellow → Red Cycling: This means the unit cannot find the Dump position.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.Help Troubleshooting Blue Flashing Light and Yellow Flashing Light (Rapidly) 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.

Preparation. If Litter-Robot 4 displays a blue light bar with a blinking blue light adjacent to the Connect button, this indicates that the unit is connecting to the app or has disconnected and is trying to reconnect but has not successfully reconnected.. To reconnect your unit, you can re-enable the connection by pressing the Connect button once to turn …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 conditi...Take the bonnet and globe off, replace on the base the bonnet ONLY. This will give you visual access to the DFI on the left side of the base unit. Press reset to make certain the blue light is not flashing. Take your phone or devices camera and point it at the clear plastic shield right under the safety bar on the left side of the base, you ...Your Litter-Robot 4 cat sensor has been activated. This means that your cat has recently entered the globe, and the wait time countdown to the clean cycle has been initiated. No action is needed. If the solid red light does not resolve itself after a clean cycle, watch this video or try these tips: Placement:Reply. momoftheraisin. • 2 yr. ago. I just hit the 'cycle' button and it finishes its cycle. If the cat does not exit the robot, or if the cat sensor continues to detect weight for up to 30 minutes, the robot will display a flashing red light indicating a cat sensor fault. If the cat has exited but the robot continues to display a slow flashing red light, press the Reset button to continue the cycle. So I am having this issue again!!! My litter robot 3 had been flashing blue light and then yellow light (very fast) after pressing the reset button. I’ve read some troubleshooting to check for the metal pinch bars to be in contact all the time. I’ve tried to clean it and it appears to be in contact as well. The pin is not corroded as well.Simultaneous Flashing. A solid blue and yellow light may flash and remain illuminated simultaneously. This indicates that your Litter-Robot has entered its 8-Hour Sleep Mode. To deactivate this, just press and hold the Cycle button and the machine will be ready once again.Help & Support Domestic Robots. 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 ...The glob of petroleum jelly over time will collect a lot of litter and debris on it's exterior, but the contact points inside will remain pristine and connected!!! I've done this to all 3 of my LR3's over a year ago, so far not a single errant pinch detect issue since!!!Our litter robot stopped working mid-cycle yesterday. The yellow light has remained on (not flashing) and it does not respond to any activity anymore. ... You can also check if the yellow light would turn into all the 3 blinking lights after a few minutes. This would mean that the motor is the reason here. igor_X Split this topic September 29 ...Short press the Reset button, then short press the Cycle button to run a Clean cycle. After Litter-Robot cycles, it should return to the Home position, displaying a blue light bar. Successful: If your unit displays a blue light bar, you've been successful. Unsuccessful: If you are still seeing a green light bar with partial red flashing, please ...

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 unit will cycle two additional times before it will no longer automatically cycle. If your unit has a flashing blue light, this indicates that the waste drawer needs to be emptied. Emptying the waste drawer when indicated is important to ensure that your Litter-Robot continues to cycle automatically. TroubleshootingTo reset the Cat Sensor, the unit must be at the Home position with a solid blue light displayed on the control panel. If you press Reset while the unit is cycling, it will pause the cycle; simply press Cycle to restart the cycle or Reset to abort the cycle and return the Globe to the Home position. (If you press and hold the Reset button for ...Litter-Robot 4 control panel features 5 buttons and an LED display for easy operation. 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. If your unit's light bar is blue with two flashing yellow lights, this ...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. 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. If your unit returned home and displays a solid blue light, you've been successful. If your unit is not displaying a solid blue light after ... Button to continue the clean cycle. Flashing sequentially: Motor obstructed or jammed. Flashing sequentially: Unit cannot find the dump ... Night Light Toggles the LED Night Light On and O˜. Wait Time Setting ... Order these accessories and more at www.litter-robot.com Power Button Seal Strips Set of (2) replacement seal strips. Price: $11.99 ...When powered on, it will perform the clean cycle per normal but I have already noticed plastic rubbing I'm assuming between the globe and bonnet. The big issue is that the LR4 will not actually work beyond that initial cleaning cycle. The light bar just perpetually flashes between green and red and I don't even see anything on their support ...

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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.Cleaned out litter in the globe grooves, just in case; ... Alright, I did one more step: I did a short circuit between the connections on the bonnet so I could cycle the LR3 while the bonnet and globe were out, and the motor had issues then, too (and eventually stopped after 3 tries). ... Power light flashing red and white - Maker 3.I noticed the left side of the litter robot seems to be pressing in a bit. So I took it apart cleaned it and put it all back together. Now all it will do is flash the blue light! The drawer is empty, the bag is not in the way, and it will not cycle at all, even when unplugged and plugged back in. Troubleshooting said to wipe the sensor with a ...Power. 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.Flashing slowly (about previously per second) means the Litter-Robot clean cycle was disturbed. ... Litter-Robot 3 flashing red light. A solid crimson light on your Litter-Robot 3 govern panel means that the cat sensor was activated of your cat entering the spheres while one unit was ready to getting. The unit is counting blue to a cleanup ...Flashing red light. A flashing red light indicates that the cat sensor has been activated continuously for 2 minutes or more by either too much weight in the unit or your cat not leaving the unit. Make sure your cat has left the unit, then check for excess weight, such as too much litter or waste.The yellow light flashing quickly is due to the anti-pinch feature. The Anti-Pinch safety feature is two pin connected to the motherboard that must touch each other continuously. If they are separated, you will have an alarm (yellow blinking light). The Anti-Pinch safety is located in the top back left of the Litter-Robot base.Yes. Litter-Robot 4 uses laser and weight sensor technology to detect when your cat enters and exits the globe, which triggers the countdown timer and cleaning cycle. The SmartScale™ will not recognize kittens that weigh less than 3 lbs. Therefore, kittens that weigh less than 3 lbs can use Litter-Robot 4, but not in automatic mode.We think of robots as modern inventions, but some go way back in history. View 10 historical robots to learn more. Advertisement Fortunately, a robot uprising hasn't usurped human ... ….

It may help to turn off the light if you have a particular version of the lr3. Basically when the light turns on the bonnet sensor will short out. If you have the issue though without the light on then there may be a different issue. Another option is to place a wire between the bonnet sensor contacts to bypass it going into the bonnet entirely.Blink’s co-founders have been working in security and automation for a number of years, and they observed that there was a strong overlap between developer operations (DevOps) and ...blue and red flashing lights. I've had my Lr4 for 4 months and it's been perfect until last night, I went to change the litter and when it did the spin cycle it stopped over the waste bin hole and started flashing blue then red continuously and nothing I do will fix it. It occasionally turns to 3 green 2 red if I'm messing with the sensors but ...Litter-Robot 4: Blue and white alternating light bar (Motor fault) Litter-Robot comes equipped with current-sensing capability to detect if the motor is connected and running properly. If the unit displays a blue and white alternating light bar, there is an issue with the motor connection, which affects the rotation of the globe.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” ...Reply. Share. litterrobot. • 3 mo. ago. If you've got 3 solid blue lights, and 2 flashing yellow, make sure your LR4 is on level ground (not on carpet, a litter mat, a power cord, or leaning against a wall). That light pattern lets you know the Robot or its scale feet are unbalanced. 1.Simply put: A well-functioning Litter-Robot means a happier cat and, by extension, a happier you. 1. The most common issues with Litter-Robot not cycling stem from power issues, the type of litter used, foreign objects, or software malfunctions. 2. Regular maintenance, including weekly waste drawer checks and bi-weekly thorough cleaning ...#1- make sure your firmware and app is up to date #2 - make sure your waste bags are clear colored. If still not resolved, perform the steps to recalibrate the laser which measures the waste drawer capacity, (PSA - make sure to follow what buttons it tells you to press on the control and not the order of them because the pic in the support doc is not 100%b to everyones LR4) Litter robot blinking cycle light, After your Litter-Robot cycles, it should return to the Home position, displaying a blue light bar. Successful: If your Litter-Robot displays a blue light bar, ... You will see a single white light blinking on your unit’s control panel while your robot’s firmware is updating. Once the update is complete, your Litter-Robot should be ready ..., Hi, I have a litter robot 3 purchased on the 11-08-2020 - Order No 1036965. We have a continuos flashing yellow light (Pinch Detector Problem) I have completed the following: -. Removed the "2 metal pins" and cleaned them - not dirty and afterwords checked the continuity between them - OK. Checked the 2 magnets - OK. Cleaned the DFI sensor., Help. Take off the bonnet, reposition the globe as it should be when in the 'home' position, bonnet back on then power on again. you might also have too much crap in the crap-hold, when mine was stuck upside down i emptied it and put a new bag in and it was fine., Checked if the gear is loose or if it can be turned by hand (is tight and cant be turned by hand). Its used by 2 kittens which are too light for the sensor so i turn it on and off when they did their things usually. Its not even a month old (The machine) Hardware concerned: Litter Robot 3 Connect. Troubleshooting steps already taken: see above, flashing blue light on the Control Panel. ... Toll Free: 877-250-7729 www.Litter-Robot.com Clean Cycle After your cat leaves the Globe, the Litter-Robot ... 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 ..., To reset the Cat Sensor, the unit must be at the Home position with a solid blue light displayed on the control panel. If you press Reset while the unit is cycling, it will pause the cycle; simply press Cycle to restart the cycle or Reset to abort the cycle and return the Globe to the Home position. (If you press and hold the Reset button for ..., A rapidly flashing yellow light on the Litter Robot can indicate a variety of issues, such as a full waste drawer or a sensor malfunction. In this article, we will walk you through several …, 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., My litter robot stops upside down during cycling. I have owned my Litter Robot 3 for a little over a year and about a week ago it began to get stuck upside down when cycling. The litter box becomes unusable, and the wastebin is exposed. The yellow light is blinking. In order to fix it, I've been having to turn the unit off and back on., Litter Robot Stuck Mid-cycle? Here's How to Fix It; Kubota 60 Mower Deck Parts Diagram & Details; Dyson V11 Parts Diagram & Details; Northstar Pressure Washer Parts Diagram & Details; Genie Garage Door Opener Status Light Blinking [FIXED] Goodman Furnace Troubleshooting Manual: Problems & Fixes; Litter Robot Blinking Blue Light: Causes & Fixes, To troubleshoot the blue blinking, let's start by power cycling your unit: 1.) Leave your unit powered ON with the blue blinking light engaged & 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 …, litter). When paused, repeat Press & Release to resume cycle. Button Functions Battery Backup Kit Battery nests in battery pocket in base of unit. Price: $39.95 (Free Shipping) Litter-Robot Premium Litter All Natural Sun-dried Clay. Non Tracking, 99% Dust Free. Price: $29.95 (Free Shipping) Drawer Liners (100 pk) Biodegradable bags for your ... , Litter-Robot will then perform a Clean cycle and return to the Home position with a blue light bar. After it completes the first cycle, press Cycle again to allow the unit to complete a full cycle. Successful: If your Litter-Robot displays a blue light bar, you've been successful. Unsuccessful: If you are still seeing a red light bar, please ..., Litter-Robot 3 Main Circuit Board. $85. Buy in monthly payments with Affirm on orders over $50. Learn more. If your Litter-Robot 3 is no longer under warranty, you can purchase a replacement main circuit board. Qty., Is your $700 cat box a pile of crap? In more ways than it should be? I think that I finally found a fix for mine! Stay tuned!, 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 ..., litter). When paused, repeat Press & Release to resume cycle. Button Functions Battery Backup Kit Battery nests in battery pocket in base of unit. Price: $39.95 (Free Shipping) Litter-Robot Premium Litter All Natural Sun-dried Clay. Non Tracking, 99% Dust Free. Price: $29.95 (Free Shipping) Drawer Liners (100 pk) Biodegradable bags for your ..., If your robot has problems with the red blinking light, please check your unit for the following: The litter is above the fill line or in excess of 10lbs. CATS has not been reset after adding weight The waste drawer has too much weight The unit is sitting on an uneven surface ‐ grout lines on tile floor or in a bathtub. The unit is pushed into a corner, against a wall, or furniture Objects ..., Turn it off. Unplug from the base (not the wall) Take the bonnet and globe off. Vacuum out any litter on the top of the base. Press the Pinch Detect bar on the left side of the waste port in about 10x to dislodge any debris on the pinch sensors. Reassemble, plug in and turn back on. Let me know if that works!, 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, stop for a second or two when the dump opening align, then tries to continue rotating in that same direction for another few seconds then completely stops. A rapid flashing yellow light is then shown., 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…., When powered on, it will perform the clean cycle per normal but I have already noticed plastic rubbing I'm assuming between the globe and bonnet. The big issue is that the LR4 will not actually work beyond that initial cleaning cycle. The light bar just perpetually flashes between green and red and I don't even see anything on their support ..., Tldr: my robot has a blue flashing light and none of the buttons do anything, only on/off. I've tried the basics. I've had the litter robot for a few years, but can't remember if it's a 1 or 2 model. I've encountered an issue I can't fix. It started with the quick flashing yellow light (pinch detector issue)., Litter robot cycle light flashing. h60hadgi May 6, 2018, 1:19pm 3. Same problem. Executed all trouble shooting steps. Still flashing 2x/ sec. cant reset it. pjutras May 7, 2018, 1:46pm 4 @H60hadgi. The yellow light flashing quickly is due to the anti-pinch feature. The Anti-Pinch safety feature is two pin connected to the motherboard that must ..., Litter-Robot 3: All three lights flashing (Globe position fault) Litter-Robot 3: Blue Light Flashing (Drawer Full) Litter-Robot 3: Buttons and Lights. Litter-Robot 3: Cat not detected. Litter-Robot 3: Cat Sensor Troubleshooting. Litter-Robot 3: Control Panel Lockout. Litter-Robot 3: Cycle delay setting., 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 conditi..., 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 …, Litter robot cycle light flashing. Help & Support. Robot Parts. littlekuku June 8, 2019, 10:03pm 1. litter robot cycle light flashing , i follow all the step the manual instructed, but still, sometimes works, but almost every day, this problem happened, and stopped in the mid cycle. RoboCS ..., Title: 8.5x5.5 QRG 2016_WEB Created Date: 12/19/2016 10:37:50 AM, Litter robot cycle light flashing. Help & Support. Robot Parts. littlekuku June 8, 2019, 10:03pm 1. litter robot cycle light flashing , i follow all the step the manual instructed, but still, sometimes works, but almost every day, this problem happened, and stopped in the mid cycle. RoboCS ..., Is your Rheem furnace acting up? Before calling a technician, you can try troubleshooting the issue yourself by decoding the blinking light codes on your furnace. Rheem furnaces ar..., Rapid Yellow Flashing light for litter robot 3 - anti-pinch sensor So my litter robot 3 won't cycle and it is flashing yellow rapidly which I understand is the anti-pinch sensor. I've heard of the tin foil hack and may need to resort to it but I worry without the sensor it could cycle while the cats are in there., Step 1: Check the Power. The first thing to do when it comes to troubleshooting a Litter Robot that is stuck mid-cycle is to check the power. Make sure the unit is plugged in and the power cord is securely connected to the unit and the outlet. If the power cord is loose, securely reconnect it. If the outlet is not functioning, try plugging the ...