Litter-robot pinch sensor fix

The Litter-Robot 3 is an excellent device for all cat owners who want to forever say goodbye to scooping litter. This device is designed to let you live in an odorless home, despite having cats while using less litter than you would typically use. Its beauty is that it takes care of the entire litter scooping process by following precise pre …

Litter-robot pinch sensor fix. If the Pinch Detect feature on your Litter-Robot is not working properly, there are a few things you can try to fix it. First, make sure that the Sensor Wheel is clean and free of any debris. Next, check the Sensor Housing to see if it is blocked or obstructed in any way. If both of these are clear, then try resetting the Pinch Detect feature ...

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 ...

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 ...Inspect the Position Sensor. If you've just installed and/or replaced the Connect Upgrade Kit, the Drawer Full Indicator, Motor, Control Panel, or any other components within the motor cavity in your unit, and now you're getting three flashing lights, it is most likely due to the Position Sensor being out of place. Power off and unplug the unit.Hi all - Wondering if anyone is getting constant "pinch detect faults" from LR 3 Connect? I replaced the connector a few weeks ago (with genuine parts from LR) after pinch detect fault-ing for weeks, and once I replaced it, it worked fine... until yesterday after emptying the bottom tray, I started getting this message again.TLDR: slow blinking yellow light problem. Pinch and bonnet sensors short-circuited, verified healthy IR emitters on the DFI board using smartphone…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.The new sensor came as part of the Connect upgrade kit which I purchased. The LR has been working flawlessly for the past 8 months or so. Here's what I've done so far: Removed the power cable, waited a while, and plugged it back in. Cleaned the pinch sensor metal prongs and made sure they're touching each other.clean the metal tabs (bonnet and base) bend the plastic tabs outward. put plastic tape after connecting the bonnet to the base so it's "well connected". move the LR3 away from walls. disable night light. After all applied, it seems working. Sharing just in case you find the short-circuit trick itself does not work. 3.The Litter-Robot four-part system (base, globe, bonnet, and drawer) was constructed with easy upkeep in mind. Whether you’re deep-cleaning or replacing a part, the simple modular design allows you to readily access and service your Litter-Robot. We also offer Litter-Robot repair services even after the WhiskerCare™ Warranty expires—just ...

Don't get me wrong!, this is a wonderful way to get functionality back for those that don't have any electronic soldering skills, but its only temporary. It will potentially buy you time to either get a replacement (through warranty or other means?) or to line up someone to perform a proper repair on your current DFI board.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...Vacuum the inside perimeter of the Bezel with a brush attachment, passing over the holes at the top of the Bezel where the curtain sensors are located. Now, let's run a test cycle. 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 ... After a cycling, the app read that the litter was "low"/ completely gone. I've tried the following to resolve it: cycling. turning it off and then on again. unpairing and repairing the robot. firmware update. emptying the robot of litter entirely, cycling, and then adding litter again. The litter level reader is still inaccurate.FezFernando • 2 yr. ago. According to the quick start card, the rapidly flashing yellow light is an indication of a "Pinch Condition". "Turn unit off. Check Waste Port in Base and remove any obstruction. Turn unit on. Press the "reset" button to cancel indicator light and return Globe to Home position". shuuukt • 2 yr. ago.I got the notification on my phone that my litter robot has a globe position fault. I tried to turn it off and on to see if that will help and it didn't. I'm trying to install the last firmware but for some reason, nothing is happening. I get the spinning wheel that is trying to update, but all of a sudden stops, and nothing happens.

Domestic robot accessories will help your robots stay healthy in order to complete their task well. They include brushes, filters, batteries and much more. Litter-Robot 3 Open Air Cat Sensor Whisker. Litter-Robot 3 Open Air DFI Hardware (v2) Whisker. Litter-Robot 3 Open Air Anti-Pinch Pins (2pk) Whisker. Beige Key Plug for Litter-Robot 3 Open ...Whisker, is the maker of Litter-Robot, Feeder-Robot, and Litterbox.com. At Whisker, we believe pet parenthood can always get better. As the leading innovator in pet tech and refined pet accessories, we work tirelessly to solve problems and deliver smarter insights for pet parents while enriching the lives of pets. Whether it's a self-cleaning ...Came home to my Litter-Robot in the upside down position and the yellow flashing (2 flashes per second) and I cannot get the globe to turn at all to try to reset itself. There is power to the unit because the yellow light is flashing but regardless of which buttons I press or turn power on/off no movement of the unit can be made. I have cleaned and emptied the unit and even reset the spring in ...The filter works very well and in either instance couldn't detect odors at all. It's important to keep an eye on it via the Whisker app. It connects to your robot, offers to nickname the machine (turd burglar), offers to send you notifications every time your kitty goes potty, to let you know of any errors immediately.Honestly, we really need a 2nd robot. We have 4 cats using this one and I know that's why it's such a pain for us. We just don't have room for a 2nd one. We keep the extra litter box up almost 24/7 because sometimes it gets full before we can empty it.

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Find solutions for your Litter-Robot 3's three lights flashing position sensors issue. Fix issues with your Connect Upgrade Kit today! The store will not work correctly in the case when cookies are disabled. ... To repair your Litter-Robot, you will need a Motor Assembly or a new base.clean the metal tabs (bonnet and base) bend the plastic tabs outward. put plastic tape after connecting the bonnet to the base so it’s “well connected”. move the LR3 away from walls. disable night light. After all applied, it seems working. Sharing just in case you find the short-circuit trick itself does not work. 3.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 pict...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 pict...

The Litter Robot, with its combination of fine airborne litter dust, granules, corrosive cat urine, and vibrations, is a hostile environment to most electronics, which generally like to be in clean and sealed environments. …No pinch, no sensor interrupt, no "drawer full" when I JUST emptied it and reset it. I just wish I could get a replacement motor for my litter robot mk I, that thing was a workhorse for 10 years without a snag after ripping out the stupid foot sensor and hooking it up to a programmable outlet to just go off twice a day. There can be a few causes for this, main one being the LR hasn't been cleaned in a while allowing enough litter to accumulate on the top of the base. This results in the globe having to rub against the litter causing excessive drag. Another is the gear box for the drive motor is running dry on lube slowing it down making the motor work harder ...Upgrade your Litter-Robot 3 to Connect to get all the perks of the app with this do-it-yourself installation kit! With a WiFi-enabled Litter-Robot, you can use our app to: View the waste drawer level. Change settings remotely. Receive status notifications. Monitor your cat's litter box usage. Control multiple Whisker robots.I installed new DFI and pinch sensors last night. Unfortunately, I think in the process I managed to bend the bezel, because I can't get the bezel to line up with the top of the LR3 base any more. I was following a video, where the guy just popped it up from the base by hand, rather than using pliers to lift the bezel out of place by the tab.Background: I got the anti pinch fast flashing yellow light on my LR3. So I replaced the pinch detectors, and also removed and cleaned the bonnet pins while I had the unit open (there is some corrosion on the bonnet pins but unit was working fine in this department before the repairs.)Literally just had new pinch sensors and dfi sensors shipped to me today. Contact support via the chat on their website they will get you parts shipped. My litter robot 3 is a little over a year old, seems to be a common problem. Will probably be swapping to the lr4 next yearWhen NO bin inserted, stays on Pinch Detected. What I've already done: Completely removed litter bin/bag. Didn't think it was the problem but worth a try. Complete disassembly/clean. Specifically targeted clean of DFI sensor covers. Did notice residue, has been removed. Complete full replacement with new Pinch SensorLitter-Robot Customer SupportPhone: 1-877-250-7729 | Hours: 9am - 7pm ETEmail: [email protected]. We have had our Bisque-colored (we just got a Grey LR III) Litter-Robot Open Air for 3 years. Here's the email that LR sent me that I reference in our "repair" video: If the Litter-Robot 3 cannot find the Dump and/or Home position ...

Litter-Robot II Repair Guide - Chapter 4: Cat Sensor Micro Switch. Posted on 08/10/2015 by AudioVOX in Domestic, Litter-Robot. Tags: Domestic , Litter-Robot , Robot Litter , Robot Pet Care. 2328 1 0. Like Comment Share. This guide will help you with the replacement of the Litter-Robot cat sensor micro switch. This is chapter 4 of the RobotShop ...

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 startup cycle.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.Only problem I had was that the pinch sensor stopped touching. We just dismantled it, fixed it, and it's been good to go ever since. Edit: Litter Robot 3 - WITH the steps. I have a diva who will not use it unless he can use the steps.If your Litter-Robot is not detecting when your cat enters or exits the unit, there are a few things you can do to try and fix the issue. First, check to make sure that the infrared sensor is not blocked by anything. If it is, move the obstruction and see if that fixes the problem. If not, try resetting the unit by unplugging it for 30 seconds ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...The new sensor came as part of the Connect upgrade kit which I purchased. The LR has been working flawlessly for the past 8 months or so. Here's what I've done so far: Removed the power cable, waited a while, and plugged it back in. Cleaned the pinch sensor metal prongs and made sure they're touching each other.Check for obstructions that might prevent the Cat Sensor from functioning. Make sure Litter-Robot is on a firm, level surface. Cat Sensor function can be affected if the rear feet of the unit are on carpeting or a litter mat. Check that there are no power cords running underneath the Base of the robot that might obstruct movement.Purchase replacement pinch contact and drawer full indicator (DFI) circuit board assembly for your Litter-Robot 3.The Litter-Robot is equipped with Anti-Pinch Sensors on both sides of the Waste Drawer Chute to ensure your cat's safety while using the Litter-Robot. These sensors monitor for potential pinch conditions at all times. While cycling, if a potential pinch condition is detected, the Globe will stop and retract for 5 seconds. ...Keep your automatic litter box in top shape for years to come with Litter-Robot replacement parts and refresher items. Use our DIY installation guides and videos. ... the simple modular design allows you to readily access and service your Litter-Robot. We also offer Litter-Robot repair services even after the WhiskerCare™ Warranty expires ...

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Hoping the reddit community will provide an assist here. About a month ago I started getting the anti-pinch lights going off and began looking in to how to fix it. After giving the unit a thorough cleaning, I first tried cleaning the terminals before outright replacing them. My litter robot worked fine for about a week and the anti-pinch came ...98K views 6 years ago. If you need to replace the pinch detect terminals on your Litter-Robot and the unit is out of warranty, the process is simple and quick. For …Litter-Robot 3: Yellow and Blue Light (8-Hour Sleep Mode) Litter-Robot 3: Yellow Flashing Quickly (Pinch Sensor) Litter-Robot 3: Yellow Flashing Slowly (Bonnet Removed & Cat Sensor) Litter-Robot Power Supply SpecificationsPurchase a replacement pinch contact for your Litter-Robot 3.Litter-Robot 3: Checking the Pinch Detect. Watch on. 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 ...Tips and tricks for litter robot (pinch detect hack) 50. 6 comments. Best. Add a Comment. zslayer89 • 1 yr. ago. Gives good tips. Also a very useful mod to protect pinch detect sensor. Final thing I’ll say, petroleum jelly on the metal connector for the pinch detect to help prevent corrosion. Press and hold Cycle button for 5 seconds. Yellow light turns off, blue light remains lit. Activate the cat sensor by pressing on the globe just above the entrance in a forward and down motion. The red light should come on now. Allow the unit to complete the timing, cycle, and return to home position. At this time, the unit will have reset itself.That alert is for the pinch sensor. Unplug it, Take the globe off and the bucket out. on the left side of the opening on the base that leads to the waste bucket there is a piece of plastic that moves a bit. That's probably stuck. It's what keeps cats from getting their paw stuck during a rotation. Clean it off and press and release it several ...We would like to show you a description here but the site won't allow us.Literally just had new pinch sensors and dfi sensors shipped to me today. Contact support via the chat on their website they will get you parts shipped. My litter robot 3 is a little over a year old, seems to be a common problem. Will probably be swapping to the lr4 next yearHi all - Wondering if anyone is getting constant "pinch detect faults" from LR 3 Connect? I replaced the connector a few weeks ago (with genuine parts from LR) after pinch detect fault-ing for weeks, and once I replaced it, it worked fine... until yesterday after emptying the bottom tray, I started getting this message again. ….

Litter-Robot 3 Pinch Contact & DFI Kit . $30. Rating: 92%. 185 Reviews . Add to Cart. Add to Compare ... the simple modular design allows you to readily access and service your Litter-Robot. We also offer Litter-Robot repair services even after the WhiskerCare™ Warranty expires—just send your robot in for repair. Our technicians perform a ...Litter-Robot 4: Green & White Alternating Light Bar (Pinch Detect) Litter-Robot 4: Green with Partial Red Flashing (OmniSense sensors need cleaning) Litter-Robot 4: Hard Reset Tips and tricks for litter robot (pinch detect hack) 50. 6 comments. Best. Add a Comment. zslayer89 • 1 yr. ago. Gives good tips. Also a very useful mod to protect pinch detect sensor. Final thing I’ll say, petroleum jelly on the metal connector for the pinch detect to help prevent corrosion. The Litter Robot III used to have an Internal shield. Its main function is to provide a barrier between the working surface of the Globe and the space used by your cat. The position of the Internal Shield during cycling is controlled by the Key located at the back of the Globe. In March 2018, the Litter-Robot III was slightly modified.Community for all things Litter-Robot. Post your experiences, tips, tricks, and hacks. Advertisement Coins. ... I contacted customer support before hotwiring the pinch sensor and they directed me to an $80 pinch terminals + dfi kit to fix the pinch contacts issue. I asked why I would jump to that over the $5 contact kit they also sell and they ...And I have no solution besides replacing. I've had my Litter Robot 3 for 4 years. DFI was replaced 1 year ago, otherwise it's been working fine. I've heard that some litters don't play nicely with the sensors. I'm using Arm and hammer Clump and seal. This is most likely caused by the type of litter you are using.Free Shipping Over $100 USD*. For products shipped by RobotShop to select locations. Description Litter-Robot 3 Open Air Anti-Pinch Pins Contains 2 anti-pinch pins Can be used as a replacement or spare part View more What's Included 2x Litter-Robot 3 Open Air Anti-Pinch Pins Multimedia. Oct 19, 2022 · 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 pict... Litter Robot three has a tall opening and an elegant build that gives off a robotic feel. The elongated oval shape opening of the Litter Robot makes it comfortable for cats to enter. Although, it might make cat litter residue sprinkle on the floor.. The Litter Robot-4, on the other hand, has the best entrance, both in terms of width and height.It has a unique look and classy vibe to its ... Litter-robot pinch sensor fix, Happy to help! Haha I got a call at work from my stressed out girlfriend who couldn't fix a pinch fault without my guidance so I figured I should do something to make it a bit less sensitive. I would've disabled it completely except one of our cats is a bit curious and sometimes messes with the robot mid cycle and I didn't want them getting ..., 5. r/CatAdvice. Join. • 1 mo. ago. Veterinarians are warning of a mysterious disease that is affecting cats in Poland. The animals have neurological and respiratory symptoms. "At the moment, no applied treatment is effective," specialists say. 335. 142., Thanks for the reply. I have ensured the 2 connectors are indeed touching and if I could post images on here I could show you. When I switch the Robot off/on the blue light flashes (but the litter is not full) then if I then press the RESET button (or any other button) the yellow light (2 flashes per second) stay on. I cannot get the system to come off the yellow light fault. Please can ..., Red Ping-Pong Light: Motion in Drawer | Litter-Robot 4Watch onPreparation. Litter-Robot is equipped with the SafeCat system that uses the Cat Presence motion sensor to detect motion in the Waste Drawer. If your unit displays a red ping-pong light bar, this indicates that motion was detected in the Waste Drawer and the Globe will cycle to the ..., Great video on the Litter Robot however I need help with the smell that exhumes from it. I have a new kitten and a 13 year old cat who share the little robot. Since the kitten started using the robot the smell that comes from the tray is unbearable and I am considering returning the machine., 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 ..., 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, To fix the litter-robot’s pinch sensor, carefully reinstall/replace it using the manufacturer’s instructions. litter-robot pinch sensor fix . The Litter-Robot is an automated cat litter box that uses a unique pinch sensor technology to help keep it clean and free of odors. , This article provides a step-by-step guide to troubleshoot and fix pinch detection litter robot. It covers topics such as checking the power supply, adjusting the height of the litter tray, cleaning the sensors and tracks, replacing malfunctioning parts, performing a sensor reset, and performing a software update., I have had my LR3 for almost 5 years now and the last couple years I've had constant issues with "Bonnet Removed" and especially "pinch detect.". I've done all the troubleshooting for both and have resorted to user hacks for the pinch detect issue. I've just about taken a sledge hammer to this thing when the pinch detect goes off., And I have no solution besides replacing. I've had my Litter Robot 3 for 4 years. DFI was replaced 1 year ago, otherwise it's been working fine. I've heard that some litters don't play nicely with the sensors. I'm using Arm and hammer Clump and seal. This is most likely caused by the type of litter you are using., In this video we will be going over how to clean the Litter-Robot 4. The steps in this video will show you how to clean the litter robot globe. While I use a..., I've been getting a lot of pinch sensor issues recently, and they were easy enough to clear the first three times (from the site: the anti-pinch safety feature detected a pinch condition. In this case, you will need to turn the Litter-Robot off and check the waste port in the base to remove any obstruction., I cleaned the contacts and still had pinch fault. The pinch wiring feeds to the dfi board so I replaced the dfi board and pinch alarm went away. I also had the red,yellow light. It turned out that I partially pulled out the dfi plug on main board when putting it back together. The plugs have to be seated till they lock in place., Vacuum the inside perimeter of the Bezel with a brush attachment, passing over the holes at the top of the Bezel where the curtain sensors are located. Now, let's run a test cycle. 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 ..., I’ve been getting a lot of pinch sensor issues recently, and they were easy enough to clear the first three times (from the site: the anti-pinch safety feature detected a pinch condition. In this case, you will need to turn the Litter-Robot off and check the waste port in the base to remove any obstruction., The Litter Robot has a light sensor that tells the unit when the waste drawer is full. If the waste drawer is not full, the Litter Robot will continue the cycle. If the waste drawer is full, the Litter Robot will stop the cycle and the light will turn red, indicating that the drawer needs to be emptied., 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 ..., Give up scooping with this automatic litter box and stay on top of your cat's health for all nine lives. ... And finally, there's also an anti-pinch sensor. Paws and fingers alike are safe. The ..., That alert is for the pinch sensor. Unplug it, Take the globe off and the bucket out. on the left side of the opening on the base that leads to the waste bucket there is a piece of plastic that moves a bit. That's probably stuck. It's what keeps cats from getting their paw stuck during a rotation. Clean it off and press and release it several ..., Find helpful customer reviews and review ratings for Litter-Robot Cats Litter Box III 3 Open Air DFI Hardware at Amazon.com. Read honest and unbiased product reviews from our users., I have disabled both of these sensors and now have a much more reliable litter robot. To permanently disable the sensors, I unplugged them from the spring metal sensor, used a pair of large metal snips to cut the end of the sensor to make a long flat metal tab that I used to connect the two wires together. Voila., A month or 2 later the second litter robot suffered the same problem and went through the troubleshooting process and was quickly sent a replacement DFI which fixed the issue. ... I thought I had fixed it by cleaning the pinch sensor and taping the end together but I’ve had to “re-fix” the issue. Fixed it again yesterday, find out just ..., 98K views 6 years ago. If you need to replace the pinch detect terminals on your Litter-Robot and the unit is out of warranty, the process is simple and quick. For …, What To Do When Your Litter-Robot Lights Are Blinking? So, let’s talk a bit about what you should do when you’re dealing with blinking Litter-Robot lights. #1 Reset the Unit. As the experienced cat owner Jean Dean says, “Pressing the Reset button may solve a number of issues you might encounter with your Litter-Robot.” [4], Turned out that the DFI board (the two PCBs on either side of the opening) was busted. You can order a new DFI kit for $80 off the litter robot website. I'm not sure how it broke, bit I read somewhere that something can blow if you remove or replace the bonnet while the robot is still plugged in. Please contact our team at 877-250-7729 or ... , The new sensor came as part of the Connect upgrade kit which I purchased. The LR has been working flawlessly for the past 8 months or so. Here's what I've done so far: Removed the power cable, waited a while, and plugged it back in. Cleaned the pinch sensor metal prongs and made sure they're touching each other., Litter-Robot 3: Cat Sensor Troubleshooting Litter-Robot 3: Control Panel Lockout Litter-Robot 3: Deep Cleaning Litter-Robot 3: Filling the Globe ; Litter-Robot 3: Fixing a Loose Gear Litter-Robot 3: Night Light Feature, My Litter-Robot ended up being deleted from the app and I had to start again. I reset the entire Robot (unplugged and waited), reset WiFi, turned off phone, rebooted the app and tried to add my robot. Now, when I press empty/cycle to onboard, the power button turns blue then SOLID RED!, Hoped it was solved, but after 5 successful cycles, it's back to pinch detecting. You may have a bit much litter in. Check what weight, as volume varies depending on density. Try 1 inch under the line on the liner, maximum. Too much weight in the saving pocket will pull the globe off alignment when cycling ., Community for all things Litter-Robot. Post your experiences, tips, tricks, and hacks. Advertisement Coins. 0 coins. Premium Powerups ... New bonnet, cleaning every metal connection, taking apart and cleaning the cat sensor (legit the dumbest design for a spring connection), saging, meditating, calling it bad names, and even just manually ..., Answer. Showing 1-6 of 6 answers. Mine had the same problem, and the suggested 'wipe down the sensors under the box' was the successful answer, but that seemed more terrifying than the actual process was, so I'll break the pieces down for others. Take the lid off, pull the litter bin out, remove the waste bin, tip the body over., 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.