Litter-robot 4 weight sensor not working

The pet weight smart scale on the app shows 0.00. It won’t register. ... Cat Smart Scale not working . The pet weight smart scale on the app shows 0.00. It won’t register. I tried unplugging the unit. Opening and closing the draw and still registers 0.0 ... The entry sensor is fine. I don’t really have any space with flat floors. And it’s just not that important. Was …

This might sound strange, but someone else that had the same issue said theirs resolved when the cat stepped in when it was stuck. It looks like you’re using what I imagine is a very lightweight litter (and probably far lighter than the 10 lbs LR is assuming) so maybe the weight stuck to the liner is disproportionally heavier than the litter and causing some …Try disconnecting the app, installing and run it. The app Itself may be the problem. 1. DisciplineAgile7187 • 1 yr. ago. It may be a seal issue. I was sending back my second LR4 and trying to clean it. It had a small bucket full of litter in the actual moving globe underneath. So frustrated. Bought the LR3 connect.If your Litter-Robot 4 is not accurately detecting your cat's weight, this is typically an issue with the placement of your robot. The Cat Sensor Weight Scale may also record a partial measurement when a curious kitty puts weight on the step without completely entering the unit. Successful: If your cat fully entered the unit and the correct ...Laser and weight sensor technology detects cats weighing 3+ lbs. The integrated SafeCat™ System continuously analyzes 4 zones to ensure kitty’s safety. ... Litter beads and crystals that are small enough to pass through the screen will also work. Litter-Robot is not compatible with litters that are strictly absorbent, non-clumping, loose ...Soldiers face danger every day -- detecting landmines, deactivating unexploded bombs and scoping out hostile buildings are tasks that don't always require a human presence. That's where military robots come in. Advertisement Everyone knows ...To further troubleshoot, I performed multiple clean cycles, multiple resets, pulled power cord, took it completely apart and vacuumed everything. Still, no matter what it won’t show a zero percent empty. One cat used the …Our definition of a small cat is 2.3-4.5kg; medium cat is 4.5-6.8kg; large cat is 6.8-9kg; and extra large cat is any cat that weighs more than 9kg. Again, the Litter-Robot does not have an upper weight limit, so whether or not the Litter-Robot will be comfortable for a large or fat cat is up to the individual.12 someweirdlocal • 1 yr. ago u/litterrobot 4 cetheile • 1 yr. ago My LR3 does something like this when there's too much litter in it. When there's too much litter and it spins it mistakes the movement of the heavy litter for a cat stepping inside. Have you tried removing some of the litter and restarting it? jamjam1090 • 1 yr. ago

IMPORTANT: Any time you do anything that affects the weight or placement of the unit, including adding or removing litter, emptying the Waste Drawer, or moving or cleaning the unit, press the Reset button once you are done. The Reset button adjusts the Cat Sensor automatically, ensuring the Litter-Robot will detect your cat and cycle properly.Here are some common reasons why the sensor may stop working: Dirty sensor: The sensor can become dirty or covered with litter, which can interfere with its …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 first time the robot cycled I wondered if it was working because it was so sneaky quiet! ... the weight sensors are more sensitive to kitty paws—at least it seems that way to me. ... It doesn’t look as bulky, and the design is much sleeker. The Litter-Robot 4 is a few inches narrower, though the entrance for kitties is way larger ...Oct 18, 2016 · Step 10: Manual Cat Sensor Activation. Press on the Globe just above the entrance in a forward and downward direction—just press and release. The blue light should turn off and the red light should come on. You've activated the Cat Sensor to simulate your cat entering the Globe, then exiting. Allow the Wait Time (3, 7, or 15 minutes ... The cat sensor will detect your cat (by weight) and turn off the motor. It will wait 15 seconds, then attempt to resume the cleaning cycle. If your cat or something else is still tripping the cat sensor, the Litter-Robot will not resume the cleaning cycle and a series of lights will flash indicating the problem. The weight sensor is used to determine when your cat has enter the Litter Robot and when they have left the litter box. With the Litter Robot 4, the weight sensor has become more sensitive to smaller cats, so they can be more easily detected. How The Litter Robot 4 Compares To The Litter-Robot 3. The LR4 is the newest model of the …Oct 26, 2022 · The Litter-Robot 4 has a weight storage indicator and informs when it's full. The carbon filter is located on the bottom of the globe above the waste drawer. The Litter Robot 3 has it on the front. The mat on the 4th version seems to collect cat litter much better. The newer modification is quieter.

The sensors work by sending beams from one sensor to the other, and if the beam is interrupted, the blue light will flash as the Litter-Robot thinks the drawer needs to be emptied. A full tray (with soiled clumps sitting above the tray edge level) will cause the indication, as will a litter bag not well fitted protruding about the tray edge ...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 ...If you move the mat forward just a bit so it's not under the cat sensor, this will help elevate the front of the unit. Always press Reset when adding litter, removing waste, or moving the unit. Press Reset with the unit showing a blue solid light. Do not rest on the unit when pressing Reset. Use 8-10 pounds of clay clumping litter (standard ...Issues with Litter Robot 4 immediately. My partner and I have had the litter robot 3 without connect for about 3 years and haven't had any major issues with it. We love it and only wanted to upgrade for the app connectivity, so we decided on the newest model. We set it up where we had the LR3 before, on tile floors, put litter in it and went ...Oct 26, 2022 · The Litter-Robot 4 has a weight storage indicator and informs when it's full. The carbon filter is located on the bottom of the globe above the waste drawer. The Litter Robot 3 has it on the front. The mat on the 4th version seems to collect cat litter much better. The newer modification is quieter.

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Oct 18, 2016 · Step 10: Manual Cat Sensor Activation. Press on the Globe just above the entrance in a forward and downward direction—just press and release. The blue light should turn off and the red light should come on. You've activated the Cat Sensor to simulate your cat entering the Globe, then exiting. Allow the Wait Time (3, 7, or 15 minutes ... The 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 ... Dec 12, 2022 · The dimensions for the entryway of the Litter Robot 4 is 15.75 inches by 15.75 inches, and this is a bit smaller with the Litter Robot 3 Connect which is 10.25 inches by 15.5 inches. The entry for the Litter Robot4 is a wide and round flat faced entry, while the one for the Litter Robot 3 Connect is more oval shaped and is angled upward. There are few things better than sitting down to a clean house and knowing that you didn’t have to do much of the work. While a robotic vacuum can’t quite do the dishes for you, it can take care of cleaning the floors.The pet weight smart scale on the app shows 0.00. It won’t register. ... Cat Smart Scale not working . The pet weight smart scale on the app shows 0.00. It won’t register. I tried unplugging the unit. Opening and closing the draw and still registers 0.0 ... The entry sensor is fine. I don’t really have any space with flat floors. And it’s just not that important. Was …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 give Litter-Robot 3 litter box a rating of 4.5 out of 5 stars overall. Editor Rating: 4.6/5. Build Quality: 4.8/5. Features: 4.5/5. Price: 4.0/5. Value: 4.5/5. The Litter-Robot 3 is a dream come true for cat …It says full early as kind of a warning. You’ll get like 4 more notifications before it’s full. 100% full should mean the drawer is 100% full and can’t hold anymore. That’s the entire reason for the percentages. It could go another 4 days with how much room is left when it gets to 100%. Should, yes.Cat sensor timing is when the cat has gone in and the litter robot is waiting to cycle. I'm not sure exactly what triggers a cat sensor fault but I know I get it occasionally when my bigger cat uses it, so it might have something to do with weight. Cat sensor interrupt is when it's cycling and gets interrupted.AudioVOX July 7, 2017, 8:46am 12. @Wahoo650 You can find parts for your Litter-Robot II on our website here. kristophersullivan November 27, 2017, 12:04am 13. Open up the motor. Be Careful it’s tricky. Grab some gear oil and a few drops of white lithium grease. Quiet and smooth operation again.Good morning, Quartz readers! Good morning, Quartz readers! Japan’s lower house votes on a new immigration bill. Opposition parties are protesting the expected passage of prime minister Shinzō Abe’s measure to relax the country’s notoriousl...1 Dani-Boyyyy LR Power User 🐾 • 6 mo. ago If pressing the top of the globe back does make the red light, but your cats aren’t tripping it, another thing you can do is remove the …Need technical support? Our Troubleshooting Wizard will solve most issues and is the fastest way to get help. Troubleshooting Wizard Didn't find what you're looking for? Phone and Chat support available Mon-Fri: 9AM-5PM EST or submit a ticket anytime. Chat with us1-877-250-7729Submit a ticket Facebook Twitter Instagram YouTube PinterestThe cat sensor will detect your cat (by weight) and turn off the motor. It will wait 15 seconds, then attempt to resume the cleaning cycle. If your cat or something else is still tripping the cat sensor, the Litter-Robot will not resume the cleaning cycle and a series of lights will flash indicating the problem.

Dec 12, 2022 · The dimensions for the entryway of the Litter Robot 4 is 15.75 inches by 15.75 inches, and this is a bit smaller with the Litter Robot 3 Connect which is 10.25 inches by 15.5 inches. The entry for the Litter Robot4 is a wide and round flat faced entry, while the one for the Litter Robot 3 Connect is more oval shaped and is angled upward.

After several days support emailed me back with the additional step to try: loosening the bolt in the base that controls the response of the cat sensor “foot” in the back of the base. Press Cycle and Reset at the same time until red light flashes, the press Reset. All done with empty globe and drawer per instructions. If you move the mat forward just a bit so it's not under the cat sensor, this will help elevate the front of the unit. Always press Reset when adding litter, removing waste, or moving the unit. Press Reset with the unit showing a blue solid light. Do not rest on the unit when pressing Reset. Use 8-10 pounds of clay clumping litter (standard ... Thank you!! I was thinking it had something to do with the weight sensor as well. It may be time for a replacement, I've had this thing for almost 3 years now. I love it and hate it. I was against getting one, but my mom had to have it and of course I get to be the one to work on it every time it messes up 😂 Thanks for the video. With the Litter-Robot 4’s new sensor system, the unit is able to detect cats when they peek into—or step into—the box without activating the weight sensor. Combined with a pinch sensor, this makes it a safer choice for felines of all sizes. Mallory Crusta / Cats.comDec 12, 2022 · The dimensions for the entryway of the Litter Robot 4 is 15.75 inches by 15.75 inches, and this is a bit smaller with the Litter Robot 3 Connect which is 10.25 inches by 15.5 inches. The entry for the Litter Robot4 is a wide and round flat faced entry, while the one for the Litter Robot 3 Connect is more oval shaped and is angled upward. The Litter-Robot weighs 24 pounds and measures about 30x25x27 inches. The CatGenie is a little smaller, measuring about 19.25×24.5×21 inches but it has to be placed in a laundry room or bathroom. The Litter-Robot arrives in …If your Litter-Robot 4 is not accurately detecting your cat's weight, this is typically an issue with the placement of your robot. The Cat Sensor Weight Scale may also record a partial measurement when a curious kitty puts weight on the step without completely entering the unit.Price - 6/10 Overall Score: 9.2/10 After a month of in-home testing, the Litter-Robot 4 has proven its worth as a high-performing, more cat-friendly improvement on the previous Litter-Robot 3.

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A self-cleaning litter box like Litter-Robot eliminates the need for pet parents to have to scoop, saving time and frustration brought on by an unpleasant chore. Additional benefits include better managing odor control, keeping cats’ paws cleaner, and helping reduce litter usage.The Whisker Litter-Robot 4 is not merely an iterative improvement on our former "Best Overall" automatic litter box, the Litter-Robot 3 Connect, but a comprehensive upgrade. In lab testing—and throughout weeks of follow-up testing with real cats in a home setting—our testers expressed repeated admiration for various features, design ...Litter-Robot by Whisker November 14, 2016 · If you've been troubleshooting issues with your Litter-Robot Open Air to no avail, try this Fresh Restart to eliminate confounding conditions and identify the problem if there is one.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. 2336 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 …First, 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 strain the motor, causing an over torque fault. Make sure the litter is at or below the raised fill line. Some brands of litter are heavier than others.If you move the mat forward just a bit so it's not under the cat sensor, this will help elevate the front of the unit. Always press Reset when adding litter, removing waste, or moving the unit. Press Reset with the unit showing a blue solid light. Do not rest on the unit when pressing Reset. Use 8-10 pounds of clay clumping litter (standard ... Any time you affect the weight or placement of the unit (including emptying the Waste Drawer, adding or removing litter, or cleaning or moving the unit), press the Reset but­ton to ensure the Weight Sensors will detect your cat and cycle properly. sadafies • 9 mo. agoIn 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...Inspect the Seal Strips Cat fur can get stuck in the Seal Strip located at the lower front of the Globe. When the Globe rotates, fur can interfere with the Curtain Sensors. Ensure the Seal Strips on the inside of the Globe are not peeling up or have any debris stuck to them. Cleaning the SensorsI've got this issue that I believe I've narrowed down to the weight sensor in the "cat's foot" on the bottom of my Litter Robot 3. With no cat having entered the unit, the light will occasionally go red and it will start it's waiting period for the litter to firm up. It'll then start rotating, and will pause a few times during it's rotation ... ….

Ensure the globe is on the track and lock the black key on the back of the globe into the pocket. Replace the bonnet, ensuring all 4 tabs are secured. Press the ‘Power’ button to turn the unit back ON. **The globe will not rotate and the yellow light will blink if the issue is due to the bonnet connection.Litter-Robot by using some catnip or a favorite treat. 2. Add a scoop of litter from the old litter box to provide a familiar scent for your cat. 3. Place treats on the step or handle around the Litter-Robot so your cat associates rewards with the unit. 4. Once you notice that your cats have used the Litter-Robot, power the unit on to cycle the ... The pet weight smart scale on the app shows 0.00. It won’t register. I tried unplugging the unit. Opening and closing the draw and still registers 0.0. Anyone else have this or anyone have any ideas? Everything else including cat detection works fine. It’s on carpet. But I don’t get any reading at all.Litter-Robot 3 Connect. $549. Buy in monthly payments with Affirm on orders over $50. Learn more. Never scoop again with the highest-rated WiFi-enabled, automatic, self-cleaning litter box for cats. Since 2000, 1 million happy pet parents have upgraded to the Litter-Robot! 90-Day In-Home Trial. Free Shipping (ex. AK/HI/PR)We give Litter-Robot 3 litter box a rating of 4.5 out of 5 stars overall. Editor Rating: 4.6/5. Build Quality: 4.8/5. Features: 4.5/5. Price: 4.0/5. Value: 4.5/5. The Litter-Robot 3 is a dream come true for cat …Jan 6, 2023 · Material Composition. Leo’s Loo cat litter box is made of high-quality plastic that is sturdy and long-lasting. Which is perfect for smaller cats weighing 2 lbs to 4 lbs. The inside of the globe is made of silicone. The Litter Robot-3 is also made of heavy-duty plastic, making its body solid and robust. They are working on an update to help with the Offline issues. After 3 Cat Sensor faults, the Litter Robot 4 has a safety feature where it will no longer cycle. To bypass this, you need to press the Reset button in person. There is no Reset button in the app, but you can try Powering Off and Powering On the robot using the app instead.The weight sensor doesn’t seem to work properly so it’s not registering which cat is using it. Every time my one cat uses the box her weight is between 5.6-8.5 pounds. So the machines confused who’s using it. ... This was compared to the Litter Robot 4 I was testing (that also had leaking issues, and the app did reminder you that the tray was full …Litter-Robot 4 is equipped with OmniSense™ detection that utilizes laser and weight sensor technology to provide real-time litter and waste drawer levels. OmniSense™ also supports the SafeCat system, which continuously analyzes four safety zones to ensure your cat is always safe. Litter-robot 4 weight sensor not working, Dec 12, 2022 · The dimensions for the entryway of the Litter Robot 4 is 15.75 inches by 15.75 inches, and this is a bit smaller with the Litter Robot 3 Connect which is 10.25 inches by 15.5 inches. The entry for the Litter Robot4 is a wide and round flat faced entry, while the one for the Litter Robot 3 Connect is more oval shaped and is angled upward. , Inspect the Seal Strips Cat fur can get stuck in the Seal Strip located at the lower front of the Globe. When the Globe rotates, fur can interfere with the Curtain Sensors. Ensure the Seal Strips on the inside of the Globe are not peeling up or have any debris stuck to them. Cleaning the Sensors, If your Litter-Robot 4 is not accurately detecting your cat's weight, this is typically an issue with the placement of your robot. The Cat Sensor Weight Scale may also record a …, My reasons for considering the upgrade - the LR2 seals are old and it just stinks. We didn't clean it every month, so the globe is kinda smelly and needs a deep clean. The outer edges of the globe are exposed and sometimes brush up against the dirty litter in the waste bin. We liked the design of the new LR3., 11. Litter-Robot Won’t Cycle Automatically, Doesn’t Detect the Cat. The Litter-Robot Cat Sensor is created for the Litter-Robot to know when the cat enters and exits the unit. Every time the unit is turned on, the Cat Sensor measures the weight of the unit and detects if there are any changes to it., Hello I just received my litter robot 3 and I don’t believe the weight sensor is working, any ideas on how I can go abouts fixing this? The cat will jump in do it’s business and then leave, the robot won’t clean afterwards. I even tried pushing down on the orb where the cat would stand normally still nothing. Any help would be greatly …, The cat sensor may be small, but is still an important part of your Litter-Robot Open Air III. Without this small component, your robot won't detect when your cat is inside the litter. Although the sensor is not prone to defects, it is pretty sensible and you could find yourself one day with a Red., Aug 17, 2023 · The Litter-Robot 3 Connect is still available, and it's over $100 cheaper than the Litter-Robot 4. These are the main differences: The Litter Robot 4 is great for multiple cats. , The only litter that won’t work with the Litter-Robot 4 is anything strictly absorbent, non-clumping or loose-clumping. ... in order to trigger the weight sensor). The design of the Litter-Robot ..., Soldiers face danger every day -- detecting landmines, deactivating unexploded bombs and scoping out hostile buildings are tasks that don't always require a human presence. That's where military robots come in. Advertisement Everyone knows ..., After so many thousands of cycles, the weight sensor tends to desensitize gradually and the ohm reading increases to the point it take extra weight to trigger the LR to the threshold where the resistance is high enough, (typically around the 1k to 6K ohm range) to tell the LR on startup the weight sensor is returning as functional on power up., Mar 29, 2023 · 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. , If you're having trouble with your Litter Robot 4 Smart Scale, there are a few steps you can take to troubleshoot the problem. First, make sure the device is correctly installed and is receiving power. Check to see if the power cable is plugged in properly and connected securely. If the power LED is not illuminated, this indicates that the ..., Sep 8, 2016 · Each time the unit is powered on and at the end of each Clean cycle, the Cat Sensor measures the weight of the unit. The Cat Sensor then uses that weight as its new baseline. When the cat enters, the Cat Sensor detects increased weight, and knows not to perform a Clean cycle. W hen the cat exits, the Cat Sensor detects a decrease in weight (an ... , Cat detection. The Litter Robot 4’s sensors detect the weight change when your cat both stands on the step and gets completely into the machine, and runs a clean cycle after they leave. It also ..., When a cat does this the weight-scale sensor registers less weight (half weight) since the cat is not fully stepping into the globe. This is not an issue with the operation of the Litter Robot 4 but more like occasional wrong weight info in the App, only if your cat is particular when entering the Litter Robot 4., Thank you!! I was thinking it had something to do with the weight sensor as well. It may be time for a replacement, I've had this thing for almost 3 years now. I love it and hate it. I was against getting one, but my mom had to have it and of course I get to be the one to work on it every time it messes up 😂 Thanks for the video. , AudioVOX July 7, 2017, 8:46am 12. @Wahoo650 You can find parts for your Litter-Robot II on our website here. kristophersullivan November 27, 2017, 12:04am 13. Open up the motor. Be Careful it’s tricky. Grab some gear oil and a few drops of white lithium grease. Quiet and smooth operation again., Step 1: Clean the litter box sensors. Wipe the sensors on either side of the tray with a clean, dry cloth. Dirt on the lens could be giving the computer motor a false reading. The rake doesn't move while the sensor is covered in case a cat is still using the tray. The tray won't work after resetting if the sensor is blocked or dirty., You can just hit the reset button twice (the middle button on the control panel). First press resets the weight sensor (when you add litter), second press resets drawer. Thank you! I'll try this. Interesting. I've only been pushing it once when emptying the drawer and it seems to work as expected. v3., The Litter-Robot™ 4 is nearly here . The next evolution of the highest-rated WiFi-enabled, automatic, self-cleaning litter box for cats. PRE-ORDER Litter-Robot™ 4. ... Laser and weight sensor technology detects cats weighing 1.36+ kg.* (Individual cat recognition launching 2023), These sensors detect when a cat has entered or exited the unit. If your unit has a red flashing light bar or the unit will not cycle, this indicates that the cat sensor has been triggered for more than 30 minutes. You will also receive a notification on your phone if you use the Whisker App. Successful: If your unit returned home and displays a ..., The Litter Robot 4 is an extravagance, but it's one that tired cat owners may find useful. Just don't expect any miracles. You'll still need to watch out for errors, do some manual scrubbing and ..., Check out our latest video about the Litter-Robot 3 Open Air - this one addresses the weight sensor timer. Many people have written in over the years wonder..., Sep 8, 2016 · Each time the unit is powered on and at the end of each Clean cycle, the Cat Sensor measures the weight of the unit. The Cat Sensor then uses that weight as its new baseline. When the cat enters, the Cat Sensor detects increased weight, and knows not to perform a Clean cycle. W hen the cat exits, the Cat Sensor detects a decrease in weight (an ... , We give Litter-Robot 3 litter box a rating of 4.5 out of 5 stars overall. Editor Rating: 4.6/5. Build Quality: 4.8/5. Features: 4.5/5. Price: 4.0/5. Value: 4.5/5. The Litter-Robot 3 is a dream come true for cat owners. This premier litter box comes with a self-cleaning function ensuring that you never have to worry about scooping cat waste again., If a Curtain Sensor is activated during a cycle, the Globe will stop. After 15 seconds of no further activation, the Globe rotation will resume. Cat Sensor - Weight Scale . The Litter-Robot is equipped with Weight Sensors located in the base of the unit that are used to further detect and weigh the cat within the Globe while in the Home position., According to NASA, a robot functions by emulating physical characteristics of human beings such as the body structure, muscle system, sensory system, power source and brain system. Most robots are reprogrammable, which means their behavior ..., 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 to remove and install the new sensor in your Jetta. You can..., Wonder what problems one can have with the Litter Robot 3 and Litter Robot 3 Connect? We have had our Litter Robot 3 bisque-colored one for nearly 4 years and our Litter Robot 3 Connect grey one for 1 year – this video explains the problems we have had with both of them over the years., I just got a Litter Robot 4 on Saturday the 24th. We have 4 cats. One used it right away, the other three are getting used to it. It seems more than one of them are using it now. But the app shows 0 lbs and no cat weight events. I have hit the reset button, but still nothing. The box is on a hard tile floor, not carpet., The Litter-Robot 4 has the following dimensions: 29.5 inches (74.9cm) high, 22 inches (55.8cm) wide, 27 inches (68.6cm) deep. The entryway measures 15.75 inches high and 15.75 inches wide. The inside globe is 15-17 inches high (depending on litter level) x 19inches wide x 18 inches deep. The litter bed is 14 inches wide at maximum., 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.