Litter robot replace pinch sensor

Learn how to remove and install the Litter-Robot 4 Cat Presence Sensor. The Litter-Robot is equipped with a motion sensor that monitors the waste drawer. If the motion sensor identifies movement within the waste drawer while at the Home position, the unit will rotate the globe to a position such that the waste port provides egress from the ...

Litter robot replace pinch sensor. 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 a choice, would prefer not to be subjected to. There's a lot of dust and debris which can cause issues, which leads to the robot not ...

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...

The Litter-Robot four-part system (base, globe, bonnet, and drawer) was constructed with easy maintenance in mind. The modular design allows for effortless access for deep cleaning and parts replacement, making it simpler for you to service your LItter-Robot. Get Litter-Robot 4 support or Litter-Robot 3 support. Litter-Robot repairTo fix an oil sensor leak, locate the oil pressure sensor, remove the leaking sensor, and replace it with a new sensor. Replacement of the oil pressure sensor is the only way to fi...Advertisement The U.S. is already using unmanned aerial vehicles to conduct surveillance and drop missiles on suspected terrorists overseas in places like Pakistan and Yemen. That'...T&H sensor performance was similar to that obtained using discrete sensors [graphs not shown]. The moisture sensor showed a 41% decrease in conductance for moisture from …Learn how to remove and install the Litter-Robot 4 Cat Presence Sensor. The Litter-Robot is equipped with a motion sensor that monitors the waste drawer. If the motion sensor identifies movement within the waste drawer while at the Home position, the unit will rotate the globe to a position such that the waste port provides egress from the ...Litter-Robot 3 is equipped with an anti-pinch safety feature. While cycling, if a potential condition is detected, the globe will stop and reverse direction for 2 seconds. ... 1 screw at the back of the unit behind the black cat sensor foot; 3. Gently lift to separate the two halves of the base. ... Replace the removed half of the base back in ...I concluded (before disassembly) that it was both the pinch sensor and the DFI assemble causing me trouble so in a Hail Mary I tried to fix both problems in one go. On my litter robot I found and removed 9 screws from the underside of the base to access the electronics within the base. I was careful after opening it up because I noticed the ...Litter-Robot 3 is equipped with an anti-pinch safety feature. While cycling, if a potential condition is detected, the globe will stop and reverse direction for 2 seconds. ... 1 screw at the back of the unit behind the black cat sensor foot; 3. Gently lift to separate the two halves of the base. ... Replace the removed half of the base back in ...

Litter-Robot is equipped with Anti-Pinch Sensors on both sides of the Waste Drawer Chute to ensure your cat’s safety while in use. These sensors monitor for ... To add, the sensor is two $.01 pieces of plated metal that get litter basically dumped on them with every cycle. So they corrode / get dirty and give tons of false pinch alerts. Sometimes the pinch alert requires a full unplug to reset. I kept finding my LR stuck upside down, leading the cats to find other places to do their messes. 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.DFI/pinch-sensor trouble. Litter-Robot 3. Whenever the Litter Robot 3 is on, the Reset light flashes blue (as if it had a full drawer); if I then press either Cycle or Reset Button, the Cycling light flashes yellow quickly. I've tried cleaning the sensors, recalibrating the laser, removing ANY and ALL debris, even the pinch-sensor bypass.The cost for a Litter-Robot 2 tune-up is $160 and a Litter-Robot 3 tune-up is $180 (includes shipping both ways with a prepaid shipping label*). With a tune-up, technicians will inspect the unit at 7 points. They will replace the motor, wiring harness, DFI sensors, cat sensor, circuit board, pinch terminals, upper base contacts, carbon filters ... Replace the bonnet by inserting the bonnet tabs into the rear bonnet slots, then press the latches while rotating it forward until the latches click into place. From the Home position, press the Reset button to zero the weight sensors. The Litter-Robot should return home displaying a blue 'ready light' status.

The laser version only exists on a limited production run in 2020, and when those fail, they replace them with the original IR sensors. Despite my LR3 being out of warranty, they sent me a replacement IR and pinch sensor kit free of charge (this is the first and only time I've needed service).15-Dec-2021 ... ... replace the Globe Liner. Replacing your ... Litter Robot III Installing DFI Sensors Kit ... Replacing the Pinch Detect Terminals | Litter-Robot 3.How To Repair The Cat Sensor In The Litter-Robot 3 Open Air - YouTube. RobotShopTV. 8.59K subscribers. Subscribed. 627. 116K views 6 years ago. In this …DFI Kit Replacement Success. Just wanted to share a positive support experience I had. A week ago, the pinch detector went off, and since then, the device stopped working. Did a full cleaning, triple checked the pinch detector was clear with no litter and verified that the circuit was complete with a multimeter - something else was wrong.

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Learn how to remove and install the Litter-Robot 4 Cat Presence Sensor. The Litter-Robot is equipped with a motion sensor that monitors the waste drawer. If the motion sensor identifies movement within the waste drawer while at the Home position, the unit will rotate the globe to a position such that the waste port provides egress from the ...Few steps: 1: Cut either the black or blue wire. 2: Get a 2k ohm resistor. (I didn't have any so I used a resistor and a potentiometer.) P.s. The litter robot sends 5v to the cat sensor and gets 0,9v back, therefore you need the 2k ohm resistor. 3: Make the pressure point where the cat sensor were placed, to a switch.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. Then I was having to do this several ... How to install a replacement DFI Kit + Pinch Detect Terminals in the Litter-Robot 3. The DFI Circuit Board and brackets may appear different from what is pictured depending on when the... The Litter Robot is an automatic, self-cleaning litter box that significantly reduces the hassle associated with one of the least desirable aspects of cat ownership: litter box maintenance. It incorporates sensor technology and a unique cleaning cycle to separate waste from clean litter, depositing it into a sealed compartment for easy disposal.

Replacing the oxygen (O2S) sensor on your Volkswagen Jetta is a simple process. Wear long sleeves and working gloves if necessary to prevent skin burns, and then follow these steps...Just had this issue. Sounds like you need to replace the DFI sensors and pinch terminals. See one of my recent posts. I was able to get the replacements for free (despite being outside warranty, purchased my robot in Jan 2021) but submitting a service ticket at the end of the troubleshooter (linked on my post).Litter Robot 3 Stuck, Buttons Unresponsive. User Experiences. EDIT: I think the issue is with the DFI. I tried cleaning the IC on the DFI PCB as suggested in a comment below, which didn't fix it. I them disassembled the unit and disconnect the DFI. With the DFI disconnected I am able to power cycle the unit with the power button.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 a choice, would prefer not to be subjected to. There's a lot of dust and debris …According to your suggestions, I opened it and bypassed the sensors. Specifically, I directly connected the two cables connecting the two metal rods that acted a pinch sensor. I have tried different ways to connect them. Initially tried connecting them via one of the rods, but didn't work.15-Oct-2022 ... How to Replace a Litter Robot 4 (LR4) Motor ... How to Replace a Litter Robot 4 (LR4) Motor Tutorial ... How to fix the Pinch Sensor on the Litter ...First Sensor News: This is the News-site for the company First Sensor on Markets Insider Indices Commodities Currencies StocksLitter-Robot 3 Pinch Detector First Aid. The pinch detectors are designed as a fail safe should there be something caught in the chute area of the Litter-Robot, such as a very adventurous cat that leaps in when rotating, and manages to get into a compromising position. It is a simple pressure lever set up, and is located inside the top …15-Oct-2022 ... How to Replace a Litter Robot 4 (LR4) Motor ... How to Replace a Litter Robot 4 (LR4) Motor Tutorial ... How to fix the Pinch Sensor on the Litter ...

How to replace your Litter-Robot's Cat Sensor. Posted on 15/01/2018 by pjutras in Domestic, Pet Care, Litter-Robot, Consumer Robotics. Tags: cat sensor , Litter-Robot , Litter-Robot Open Air , repair , Tutorial. 8796 3 7. Like. How To Repair The Cat Sensor In The Litter-Robot 3 Open Air.

The Litter-Robot four-part system (base, globe, bonnet, and drawer) was constructed with easy maintenance in mind. The modular design allows for effortless access for deep cleaning and parts replacement, making it simpler for you to service your LItter-Robot. Get Litter-Robot 4 support or Litter-Robot 3 support. Litter-Robot repair If the globe jams or an excessive load condition occurs, the motor is turned off automatically. In addition, all Litter-Robots are equipped with an anti-pinch safety mechanism. Litter-Robot 4 features an integrated SafeCat System that continuously analyzes 4 zones to ensure kitty’s safety.To add, the sensor is two $.01 pieces of plated metal that get litter basically dumped on them with every cycle. So they corrode / get dirty and give tons of false pinch alerts. Sometimes the pinch alert requires a full unplug to reset. I kept finding my LR stuck upside down, leading the cats to find other places to do their messes.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 sensor. Inspect the sensors. The purpose of the pinch sensor is to detect if an object is blocking the waste port during the globe rotation.detailed instructions, visit https://www.litter-robot. com/owners-manual.html. 2. The plastic component that covers the Control Panel on the Base is called the Bezel. Unscrew the 5 screws to remove the Bezel. Kit includes: Drawer Full Indicator board assembly, (2) retainers, and (4) screws. Open Air 3. Use needle-nose pliers to lift the Bezel ...Litter-Robot is equipped with anti-pinch sensors on both sides of the waste drawer chute to ensure your cat’s safety while in use. These sensors monitor for potential pinch conditions at all times. If your unit displays a yellow ping-pong light bar, this indicates that the anti-pinch sensors have been activated.Replace the bonnet by inserting the bonnet tabs into the rear bonnet slots, then press the latches while rotating it forward until the latches click into place. From the Home position, press the Reset button to zero the weight sensors. Success: The Litter-Robot should return home displaying a blue 'ready light' status.

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Edit2: after watching more videos it looks like there is a pinch sensor :(. But I hope someone can tell me if it has been improved to help stop or slow down corrosion. I have had the litter robot 2 and am using the litter robot 3 for a few years now. But the thing I hate most are the sensors. Specifically the pinch sensor and bonnet sensor.Litter-Robot 3 Open Air Anti-Pinch Pi... Litter-Robot 3 Open Air Anti-Pinch Pins (2pk) Whisker SKU: RB-Ltr-107 Manufacturer #: LR3PINCH. Price : Sale price £5.98. Tax included Shipping calculated at checkout. Stock : In stock, 92 units. Quantity :Who will fans yell at then? Major League Baseball played its 87th All-Star Game July 11, and as in every previous one, balls and strikes were called by a human umpire. Within a few...Take the screws out of the bottom of the base. Unplug the wire from each pinch bar and remove the bars from the plastic slots. Now take some pliers, tin snips, or whatever you have laying around and cut a clean, non-corroded piece of the pinch bar off so you have a small piece of metal. If you're going to bypass both the bonnet and the pinch ... If your unit displays a green and white alternating light bar, this indicates an anti-pinch fault during power up. First, let’s check inside the waste drawer to see if there are any foreign objects that could be activating the sensors. Now, let's run a test cycle. Short press the Reset button, then short press the Cycle button to run a Clean ... Locate the cat presence sensor under its protective cover, between the two glide buttons. Use a Phillips-head screwdriver to remove the single screw, then remove the protective cover. Carefully lift the circuit board: Gently push up from underneath the board and disconnect the wire connector from the board. Set the old board aside.Understanding the Function of Pinch Detect in a Litter Robot. Pinch detect is an integral part of the Litter Robot’s cleaning process. It helps the device identify any obstructions or blockages that may hinder the rotation of the globe. When the pinch detect system detects an object, it prevents the sphere from moving and alerts the user.Litter-Robot 3 Pinch Contact. $5. 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 this replacement pinch contact. Qty. Add to Cart. Litter-Robot 3 Pinch Contact. $5. 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 this replacement pinch contact. Qty. Add to Cart. Litter-Robot 3 Pinch Contact & DFI Kit. £30. If your Litter-Robot 3 is no longer under warranty, you can purchase this replacement pinch contact and DFI kit. Qty. Add to Cart. Note: Advertised price includes 20% VAT; actual VAT will be calculated at checkout. Cross-border credit card fee may apply.Fabrizio779. • 4 yr. ago. you can disable the pinch sensor simply disconnecting the two red connectors from the pinch sensor and connecting them together. This will bypass the system. If the problem is the weight, try disassemble the feet, clean everything and reassemble (also you can adjust the sesitivity by screwing more or less the bolt).Digit 2.0 arrives at ProMat this week with a minimalist head. It’s a shiny, white oblong structure with sensors on the sides. There’s a broad range of thought on robot faces. It’s ... ….

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. Then I was having to do this several times a day. Reinstall the fence by snapping it onto the bezel at the globe entrance. Plug the unit in and power it on. The Litter-Robot will then perform a clean cycle and return to the Home position with the blue light on. Successful: After your Litter-Robot cycles, it should return to the Home position, displaying a blue light bar. Turn off the Litter-Robot and unplug it from the power source. Remove the waste drawer and the bonnet. Locate the sensor calibration button, which is located on the control panel near the power button. Press and hold the sensor calibration button, and at the same time, plug the Litter-Robot back into the power source.I’ve had to replace the base once and the pinch sensors more than once. I also added the “connect” hardware when that became available, and it lasted for maybe a year. I enjoy tinkering with things, but replacing those pinch sensors + troubleshooting/cleaning them as many times as I have has gone beyond frustrating.Litter-Robot™ III DFI Kit including pinch detectors. 77 reviews. $99.00 AUD. Tax included. Shipping calculated at checkout. Quantity. Add to Cart. Litter-Robot III DFI. Purchase replacement infra red Drawer Full Indicator circuit boards and … Using needlenose pliers, gently remove each of the silver pinch contacts. Install New Pinch Detect Terminals. 1. Using needlenose pliers, position the new pinch contacts. A flathead screwdriver can help to gently push them into place. Make sure the contacts are fully seated in the slot. Both metal pinch contacts should be touching each other. 2. The pinch detect system is a safety feature that stops the rotation if it detect resistance. This could happen if a curious kitty decides to sticks his paw ...Litter-Robot 3 Pinch Contact & DFI Kit. £30. If your Litter-Robot 3 is no longer under warranty, you can purchase this replacement pinch contact and DFI kit. Qty. Add to Cart. Note: Advertised price includes 20% VAT; actual VAT will be calculated at checkout. Cross-border credit card fee may apply.DFI Kit Replacement Success. Just wanted to share a positive support experience I had. A week ago, the pinch detector went off, and since then, the device stopped working. Did a full cleaning, triple checked the pinch detector was clear with no litter and verified that the circuit was complete with a multimeter - something else was wrong.A: Begin with basic troubleshooting. Ensure the device is plugged in and turned on correctly. Check for any obstruction in the globe that might be blocking the sensor. If the issue persists, clean the sensor using a soft, dry cloth and reset the unit either manually or via the Litter Robot’s mobile application. 3. Litter robot replace pinch sensor, Litter-Robot 3 Pinch Contact & DFI Kit. €35.01. If your Litter-Robot 3 is no longer under warranty, you can purchase this replacement pinch contact and DFI kit. Qty. Add to Cart. Note: Advertised price includes 21% VAT; actual VAT will be calculated at checkout. Cross-border credit card fee may apply., Take the screws out of the bottom of the base. Unplug the wire from each pinch bar and remove the bars from the plastic slots. Now take some pliers, tin snips, or whatever you have laying around and cut a clean, non-corroded piece of the pinch bar off so you have a small piece of metal. If you're going to bypass both the bonnet and the pinch ... , I’ve had to replace the base once and the pinch sensors more than once. I also added the “connect” hardware when that became available, and it lasted for maybe a year. I enjoy tinkering with things, but replacing those pinch sensors + troubleshooting/cleaning them as many times as I have has gone beyond frustrating., Our family has had our LR3 for two years and are mostly in love with it. However, we've had another set of DFI & Pinch Sensors go bad this past week (our 2nd in the last year), which has me concerned about long-term viability of the unit. To LitterRobot's credit, their CS team has been great about identifying the issue and sending replacement ..., Is your Litter-Robot flashing yellow quickly? Did you get a “pinch detect fault” notification? There might be a blockage in the anti-pinch detect system 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., The cost for a Litter-Robot 2 tune-up is $160 and a Litter-Robot 3 tune-up is $180 (includes shipping both ways with a prepaid shipping label*). With a tune-up, technicians will inspect the unit at 7 points. They will replace the motor, wiring harness, DFI sensors, cat sensor, circuit board, pinch terminals, upper base contacts, carbon filters ..., I have 10 robots all bought within a month and have had to replace 5 dfi sensors, one of them twice. Plus litter robot sent me a new dfi that had no plug on the end of it so they sent me a new one. Cut the cable off a broken one and soldered it to that one for a spare dfi. Most of my dfi troubles are the sender on the side where the pinch ..., If the globe jams or an excessive load condition occurs, the motor is turned off automatically. In addition, all Litter-Robots are equipped with an anti-pinch safety mechanism. Litter-Robot 4 features an integrated SafeCat System that continuously analyzes 4 zones to ensure kitty’s safety., 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. Then I was having to do this several ..., May 20, 2020 · If you need to replace the DFI sensor on Litter-Robot III Connect, check out Step 2 of this blog post: How to install the Litter-Robot Connect Kit (new version) or you can see it also in this video: Litter-Robot 3 Connect Upgrade Kit Installation Video. The process is the same as replacing the DFI sensor in Open Air version, but with only one ... , The motor on the Litter-Robot is sturdy and made of high-quality materials. But like any other motor, it can malfunction or stop working altogether.If your m..., Details. Say goodbye to scooping and give your cats clean litter every time they go with Litter-Robot 3, the highest-rated automatic litter box. 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®. Helps reduce litter box odors. , Litter-Robot 3 Pinch Contact. $5. 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 this replacement pinch contact. Qty. Add to Cart. , Came home to my Litter-Robot in the upside down position and ... I disconnected the pinch sensor terminals, and then connected them together with one of the pinch sensor pieces, so ... Remember, this is the replacement DFI sensor kit I bought from you not very long ago. Honestly, I’m really disappointed in the reliability ..., Digit 2.0 arrives at ProMat this week with a minimalist head. It’s a shiny, white oblong structure with sensors on the sides. There’s a broad range of thought on robot faces. It’s ..., Details. Say goodbye to scooping and give your cats clean litter every time they go with Litter-Robot 3, the highest-rated automatic litter box. 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®. Helps reduce litter box odors. , Description. Litter-Robot 3 Open Air DFI Hardware (v2) Replacement DFI Hardware for your Litter-Robot 3. Compatible with Litter-Robot 3 only. Note: Anti-Pinch Pins not included. The Litter-Robot 3 Open Air DFI Hardware (v2) is a replacement DFI Hardware for your Litter-Robot 3. It is compatible with Litter-Robot 3 only., Turn off the Litter-Robot and unplug it from the power source. Remove the waste drawer and the bonnet. Locate the sensor calibration button, which is located on the control panel near the power button. Press and hold the sensor calibration button, and at the same time, plug the Litter-Robot back into the power source., Thanks everyone. If you are referring to you LR3, then you will need to replace the DFI. The pinch detect goes through the DFI and if the DFI fails so does the pinch detect circuit leading one to think its the actual contacts being the problem when it isn't totally if the contacts are corroded. You can get a replacement DFI from HERE for $30. , Reinstall the waste drawer. Plug the unit in and power it on. The Litter-Robot will then perform a Clean cycle and return to the Home position with a blue light bar. Successful: If your Litter-Robot displays a blue light bar after cleaning the sensors, you've been successful. Unsuccessful: If you are still seeing a red ping-pong light bar ..., Use this form to send us a question. We will give you a call back as fast as we can. If you have an immediate need or want a quote, please give us a call (417) 891-9777. If your …, This guide is not only good for the replacement of the cat sensor but will also show you an easy and step-by-step way of disassembling your Litter-Robot. Let's …, 2nd replacement DFI & pinch kit installed today - LR3. ~3.5 years later and just replaced the DFI & pinch kit again, first time it was a pinch sensor issue and this time it was erroneous drawer full that cleaning the sensors was not correcting. It appears the drawer full sensors have been redesigned, hopefully for better reliability., Locate the cat presence sensor under its protective cover, between the two glide buttons. Use a Phillips-head screwdriver to remove the single screw, then remove the protective cover. Carefully lift the circuit board: Gently push up from underneath the board and disconnect the wire connector from the board. Set the old board aside., Litter-Robot is equipped with anti-pinch sensors on both sides of the waste drawer chute to ensure your cat’s safety while in use. These sensors monitor for potential pinch conditions at all times. If your unit displays a yellow ping-pong light bar, this indicates that the anti-pinch sensors have been activated. , Litter-Robot is equipped with anti-pinch sensors on both sides of the waste drawer chute to ensure your cat’s safety while in use. These sensors monitor for potential pinch conditions at all times. If your unit displays a green and white alternating light bar, this indicates an anti-pinch fault during power up., Few steps: 1: Cut either the black or blue wire. 2: Get a 2k ohm resistor. (I didn't have any so I used a resistor and a potentiometer.) P.s. The litter robot sends 5v to the cat sensor and gets 0,9v back, therefore you need the 2k ohm resistor. 3: Make the pressure point where the cat sensor were placed, to a switch., litterrobot. • 4 yr. ago. In case this helps a bit more, here's a quick video showing how we clean the pinch detects: https://youtu.be/Rff61taDzII. This video shows how to replace …, This is a common practice in electronics, by the way, and is also recommended by Litter-Robot's official videos showing how to replace the DFI and pinch sensors. In electrical engineering, petroleum jelly is often smeared on terminals as a measure to prevent corrosion, especially battery terminals., Reinstall the fence by snapping it onto the bezel at the globe entrance. Plug the unit in and power it on. The Litter-Robot will then perform a clean cycle and return to the Home position with the blue light on. Successful: After your Litter-Robot cycles, it should return to the Home position, displaying a blue light bar., The Litter Robot is an automatic, self-cleaning litter box that significantly reduces the hassle associated with one of the least desirable aspects of cat ownership: litter box maintenance. It incorporates sensor technology and a unique cleaning cycle to separate waste from clean litter, depositing it into a sealed compartment for easy disposal., Turn off the Litter-Robot and unplug it from the power source. Remove the waste drawer and the bonnet. Locate the sensor calibration button, which is located on the control panel near the power button. Press and hold the sensor calibration button, and at the same time, plug the Litter-Robot back into the power source.