Litter-robot 4 buttons

By Rachel October 6, 2023. We’ve been a Litter-Robot household for nearly five years. We purchased two Litter-Robot 3 models back in 2019. And then in 2022, we were asked to …

To Install. Remove the waste drawer and the waste drawer liner. Turn the waste drawer over to view the bottom of the waste drawer. Use a Phillips screwdriver to remove the ( 4) screws holding the handle in place. Remove the handle. Position the step on the drawer and align the holes. Reinstall the (2) rear screws to secure the step.The Litter-Robot 4 has a LED display for easy operation and diagnostics. The Litter-Robot 4 control panel features 5 buttons and an LED display for easy operation. Blue flashing If your unit's light bar is flashing blue, this indicates that the waste drawer is full. Empty the waste drawer, press the Reset...Subsequent short presses of the Empty button will toggle through the available settings. 1 green light equals 3 minutes. 2 green lights equals 7 minutes. 3 green lights equals 15 minutes. 4 green lights equals 25 minutes. 5 green lights equals 30 minutes. After selecting the preferred setting, a 3-second long press of the Empty button will save ...Features a pack of 4 replacement glider buttons. Designed for your Litter-Robot 3/4. These Glider Buttons for Litter-Robot 3/4 (4x) are easy to install on Litter-Robot base. They come in a pack of 4 and are designed as replacement glider buttons for your Litter-Robot 3/4. What's Included. 4x Glider Button for Litter-Robot 3/4. Based on 1 review.Litter Robot 4 is SO quiet, and the WiFi was easy to set up. My girls started using the new LR right away. ... An even better solution would be to replicate the five buttons on the Robot cowling in the app. All the other info the app provides is cool, but it lacks true functionality that could help the user. The app is basically all sizzle and ...Litter-Robot 4 Features. What Did Our Test Cats Think? Customer Reviews of the Litter-Robot 4. Litter-Robot 4 Cost. After months of in-home testing with my two cats, Wessie and Forest, the Litter …

Maltipoo puppies are an adorable and popular choice for many dog lovers. With their cute appearance and friendly temperament, it’s no wonder why so many people are interested in br...Watch on. How to change the Wait Time setting on Litter-Robot 4: Press and hold the Empty button on the Litter-Robot control panel for 3 seconds to enter Wait Time setting mode. The Light Bar will indicate the current Wait Time setting. Subsequent short presses of the Empty button will toggle through the settings shown below.The Litter Robot 4 is the best self-cleaning litter box you can buy today, but it still has issues. Engadget. Login. Reviews. ... So I had to hit the cycle button up top to get it going.Litter-Robot 3 Connect. $549. Buy in monthly payments with Affirm on orders over $50. Learn more. Never scoop again and experience a new level of cleanliness with Litter-Robot 3 Connect, the top-rated self-cleaning litter box for cats. Since 2000, over 1 million happy pet parents have upgraded to Litter-Robot.This set of 4 base glider buttons works for Litter-Robot 3 (with or without Connect) or Litter-Robot 4. The buttons sit on top of the base, under the globe. Quick and easy to install Contact Whisker Support if your robot is still under warranty The store will not work correctly in the case when cookies are disabled. ...With a footprint of 22 inches wide by 27 inches deep and 29.5 inches high, the Litter-Robot 4 is slightly slimmer than the Litter-Robot 3. Still, it's arguably large and requires placement next to ...Make sure waste bin is empty -> push reset button -> push cycle button. Unplug from power -> check waste port in globe for clumps / obstructions -> Plug in & power on -> complete two manual cycles. Litter-Robot 4 Solid Red [Cat Detected] Wait for set wait timer to complete after last cat detection (could just be normal cycle) Can hit the reset ...

The Litter-Robot 4 Carpet Tray can be used to improve the accuracy of SmartScale™ weight readings when Litter-Robot 4 sits on carpet or an uneven surface. If you have a litter mat, place it completely in front of the unit, not partially underneath. ... Short press the Reset button, then short press the Cycle button to run a Clean cycle. After ...Litter-Robot 4 I have the LR4 panel locked in the app to keep the buttons from getting accidently pushed. Today I emptied and replaced the bag as it was full. Came back about 10 minutes later and noticed the robot had emptied itself and all the litter was in the new clean bag. ... The empty button in the app or on the litter robot must have ...Total Price: $ 24.98 $ 29.98. Save $5.00 when bought together. Add Selected to Cart. This is an aftermarket product made and supported by LR Things and not an original Litter-Robot accessory. Ships in about 1-2 weeks. 7-pack of Button Defenders for the Litter-Robot 3 3D Printed and securely pop on to the soft buttons of the LR Protect the ...Litter-Robot 4 is equipped with OmniSense™ detection that utilizes laser and weight sensor technology to provide real-time litter and waste drawer levels. ... 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. ...

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If the light bar on your Litter-Robot 4 has a single yellow light that moves with the rotation of the globe, this means your unit is performing a cleaning cycle or an empty cycle. No action is needed. This is a normal light bar status. Please allow the unit to continue the cycle. If you need to pause the cycle, press the Cycle button.Submit support request. Select a category for your ticket. Select a sub-category for your ticket. Please describe your issue. Got questions or issues? Contact Litter-Robot Support today. We're dedicated to ensuring a seamless experience for you & your pet.Litter-Robot 4 can be equipped with (2) OdorTrap® Packs that are installed on the outer bottom area of the Globe. The packs sit directly over the Waste Drawer to eliminate odors. ... Press and hold the Cycle and Empty buttons on the control panel for 3 seconds, or tap "Replace Filter" under Controls in the app. A clean cycle will begin ...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 …New features for the Litter-Robot 4. It's WiFi-enabled. Connect the Litter-Robot 4 to the Whisker app and track multiple cats' litter box habits to gain behavioral insights important to their health.Litter-Robot 4 features a Bonnet that covers the Globe and functions as a guard for the Waste Port as the Globe rotates.Sensors on the unit detect if the Bon...

Hold the cycle button to disable. Can be found on page 25 of user manual ... After posts saying the Litter Robot 4 wasn't safe, with the pinch detectors failing, I investigated and found the circumstances where it could happen. This video shows you when it can happen, the actual risks and what Whisker are doing about it. ...The Litter-Robot 4 Carpet Tray can be used to improve the accuracy of SmartScale™ weight readings when Litter-Robot 4 sits on carpet or an uneven surface. If you have a litter mat, place it completely in front of the unit, not partially underneath. ... Short press the Reset button, then short press the Cycle button to run a Clean cycle. After ...The Litter-Robot 4 Ramp is not compatible with the Litter-Robot 4 older fence. 2. Newer Fence. If you are using the newer version of the Litter-Robot 4 fence (without a plastic shield), you can either a) remove it and use the standard Ramp Hinge or b) keep the fence on and follow the instructions for the Ramp Fence Hinge.Litter-Robot 4 can be equipped with (2) OdorTrap® Packs that are installed on the outer bottom area of the Globe. The packs sit directly over the Waste Drawer to eliminate odors. ... Press and hold the Cycle and Empty buttons on the control panel for 3 seconds, or tap "Replace Filter" under Controls in the app. A clean cycle will begin ...Litter-Robot 4 Features. What Did Our Test Cats Think? Customer Reviews of the Litter-Robot 4. Litter-Robot 4 Cost. After months of in-home testing with my two cats, Wessie and Forest, the Litter …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 …Using the OdorTrap® Holder, Litter-Robot 4 can be equipped with up to (3) OdorTrap® Packs that are installed on the outer bottom area of the globe. ... Press and hold the Cycle and Empty buttons on the Litter-Robot 4 control panel for 3 seconds, or tap "Replace Filter" under Controls in the Whisker app. A clean cycle will begin; the cycle ...Litter-Robot 4: At a Glance . What's Included in the Box . ... with manual operation through the buttons on the unit, the Litter-Robot 4 expands beyond just being the same connected litter box ...Install the new bonnet: Place the bonnet into the hinge behind the robot as shown. b. Rotate the bonnet downward over the globe and push down on the bonnet from the top to make sure it is latched and secure. (An audible “click” will be heard.) Press the Reset button to zero the weight sensors. Purchase Litter-Robot 4 Bonnet.

This thing is driving me crazy. For a long time, I was mistakenly pressing the cycle button, instead of the reset button, after emptying the drawer when it said it was at 100%. BTW, it never looked like it was completely full when it said it was at 100%, and after the cycle, it would usually say it was at 70% or so, even though it was now empty.

This set of 4 base glider buttons works for Litter-Robot 3 (with or without Connect) or Litter-Robot 4. The buttons sit on top of the base, under the globe. Quick and easy to install Contact Whisker Support if your robot is still under warranty The store will not work correctly in the case when cookies are disabled. ...The navel is a part of the body that doesn't get much attention and is often overlooked. The navel is a part of the body that doesn't get much attention and is often overlooked. Su...Litter-Robot 4. €898.99. Ships in 1-3 days. Never scoop again and unlock insights into your cat. Our self-cleaning technology quietly provides a fresh bed of litter every time while reducing odours and litter tracking. Join 1 million pet parents who've upgraded to a smart automatic litter box. Choose Color.Please try the following steps to re-connect the Litter-Robot. First complete a hard reset of the Litter-Robot 4: Press and hold the connect and reset buttons until the unit shuts off. Wait 2 minutes. Turn the unit back on using the power button. After the reset, go to the Whisker app to see if the Litter-Robot has re-connected.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 ...Summary of Contents for Automated Pet Care Products LITTER-ROBOT. Page 1 Litter-Robot™ Manual The Self-Cleaning Litter Box that Really Works 40 W. Howard, Suite B-5, Pontiac, MI 48342 40 W. Howard, Suite B-5, Pontiac, MI 48342 Toll Free: 877-250-7729 Fax: 248-253-1797 Toll Free: 877-250-7729 Fax: 248-253-1797 www.Litter-Robot.com www.Litter ...Litter-Robot 4 can be equipped with (2) OdorTrap® Packs that are installed on the outer bottom area of the Globe. The packs sit directly over the Waste Drawer to eliminate odors. ... Press and hold the Cycle and Empty buttons on the control panel for 3 seconds, or tap "Replace Filter" under Controls in the app. A clean cycle will begin ...Enter the Litter Robot 4, the latest iteration of Whisker's automated litter box (a product we initially covered in 2005!). It's a small, spaceship-looking device that automatically rotates after ...

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May 8, 2023 ... 456 Likes, TikTok video from Gingi & Luna: Adventure Cats (@gingiandluna): “This is how I clean my Litter Robot 4!Preparation. 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. There are three sensors located in the top of the ...Litter-Robot 4 Carbon Filter (6x) Whisker. LavvieBot Door Litter Guarder Sheet LavvieBot. Sale. ... Glider Buttons For Litter-Robot 2 (4 Pack) Whisker. Grey PVC Liner for Litter-Robot 3 Open Air Globe Assembly Whisker. Sale. LavvieTAG Smart Cat Health Tracker LavvieBot. Litter-Robot Litter Trap Mat (Grey) Whisker.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 odour control, keeping cats' paws cleaner, and helping reduce litter usage.I have the litter robot 4, and the sensor holes are on the underside of the top near the front of the opening of the unit. There's 3 holes and 2 lights there (so it goes sensor light sensor light sensor). Those 3 holes are what need to be wiped or blown out ... Litter Robot 3 Stuck, Buttons UnresponsiveRe-connecting Litter-Robot 4. Follow the steps in our Reconnecting to WiFi support article to reconnect your Litter-Robot 4 to your network. ... To download the Whisker app, tap the Get or Install button. If the Whisker app is already installed and an update is available, update to the newest version by tapping the Update button.Learn how to effectively remove and install the Litter-Robot 4 Laser Board with our step-by-step guide. This guide covers the role of Curtain Sensors and provides instructions for taking apart and reassembling your Litter-Robot. ... Press the Power button to turn the unit off, then unplug the unit. Remove the bonnet: Press and hold the latches ...The Litter-Robot 4 Septum is the flap inside the robot that holds the sifted litter during a clean cycle. Purchase a replacement septum here, or contact Whisker Customer Experience if your Litter-Robot 4 is still under warranty. For Litter-Robot 4 models only Installation required The store will not work correctly in the case when cookies are ...Litter-Robot 4 Carbon Filter (6x) Whisker. LavvieBot Door Litter Guarder Sheet LavvieBot. Sale. ... Glider Buttons For Litter-Robot 2 (4 Pack) Whisker. Grey PVC Liner for Litter-Robot 3 Open Air Globe Assembly Whisker. Sale. LavvieTAG Smart Cat Health Tracker LavvieBot. Litter-Robot Litter Trap Mat (Grey) Whisker. ….

Litter-Robot ramp. The Litter-Robot 4 Ramp and Litter-Robot 3 Ramp offer a gentle walkway for your cat to enter and exit the unit, helping reduce litter tracking along the way. Litter-Robot fence. The Litter-Robot 3 Fence is an ingenious solution for litter-kicking felines; it serves as a barrier to contain litter and helps prevent half-in ...The @Litter-Robot 4 is ACTUALLY worth all the hype I've been seeing. As someone who literally gags every time I scoop litter, this is absolutely ...Try Litter-Robot 3 Connect or our newest, quietest, and smartest automatic cat litter box, Litter-Robot 4! Litter-Robot boasts over 50,000 reviews on Litter-Robot.com, is loved by hundreds of thousands of pet parents, and has been designed and assembled in the USA for more than 20 years. Shop Litter-Robot bundles and savePhone and Chat support available Mon-Fri: 9AM-7PM EST and Sat: 9AM-5PM EST, or submit a ticket anytime. Chat with us 1-877-250-7729 Submit a ticket. Get the most out of your automatic litter box with the latest Litter-Robot 3 manual. Learn more about Litter-Robot 3 setup, lights, troubleshooting, and more.The Litter-Robot 4 globe has a 15.75''W opening compared to Litter-Robot 3's 10.25''W opening. This presents a more inviting feel for cats that may initially be skeptical of using a covered litter box. Larger waste drawer. The Litter-Robot 4 waste drawer is 20 percent larger than Litter-Robot 3's.What Pushes Your Buttons? Anger Triggers - Anger triggers differ for everyone, and they vary by age, gender and culture. Find out why anger triggers vary for men, women and childre...Lock out all button functions on the control panel. You may also like... OdorTrap® Packs. As low as $15. Litter-Robot 4. As low as $699. Waste Drawer Liners. As low as $25. Feeder-Robot. As low as $299. Litter-Robot 3 Accessory Kit. As low as $115. Litter-Robot 3 Connect. As low as $549.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 ... Litter-robot 4 buttons, 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. ... then hit the reset button. Repeat once if the first attempt did not resolve the issue. Use a dry rag to wipe the external laser area to remove debris such as hair or dust., Litter-Robot by using some catnip or a favourite 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 ..., If your Litter-Robot 3 is displaying a solid yellow light with no movement of the globe, there are several things we need to check. First, press the Cycle button to ensure the unit is not paused. The Empty cycle allows you to empty all of the litter from the globe into the waste drawer for easy disposal. After the litter is emptied, the globe ..., 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., Phone and Chat support available Mon-Fri: 9AM-7PM EST and Sat: 9AM-5PM EST, or submit a ticket anytime. Chat with us 1-877-250-7729 Submit a ticket. Get the most out of your automatic litter box with the latest Litter-Robot 3 manual. Learn more about Litter-Robot 3 setup, lights, troubleshooting, and more., The Litter-Robot 4 Carpet Tray improves the accuracy of SmartScale® weight readings when Litter-Robot 4 sits on carpet or uneven surfaces. ... Press and hold the Empty button on the Litter-Robot control panel for about 5 seconds to enter Wait Time setting mode. One of the lights will start flashing, indicating the current Wait Time setting. ..., The Litter-Robot 4 Ramp is not compatible with the Litter-Robot 4 older fence. 2. Newer Fence. If you are using the newer version of the Litter-Robot 4 fence (without a plastic shield), you can either a) remove it and use the standard Ramp Hinge or b) keep the fence on and follow the instructions for the Ramp Fence Hinge., Litter-Robot by using some catnip or a favourite 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 ... , Pull out the waste drawer, gather the edges of the liner bag, and dispose. To install a new waste drawer liner, open the bag and wrap the opening over the perimeter of the waste drawer flange (rim). Push the remainder of the bag into the bottom of the waste drawer and then slide the waste drawer closed. Press the Reset button to zero the weight ... , 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. , Use a downward motion that pushes away from your body] Attempt to manually cycle the unit by pressing the "cycle" button. If the unit cycles properly, move to the next step. Reset the CATS by turning the unit off then on using the power button. During the start-up cycle, push on the unit to see if the CATS activates., Press the Power button on the control panel. Litter-Robot will perform an initial Clean cycle that will last 2 minutes. (Note: During the initial Clean cycle, the cat sensor weight scale is disabled to ensure proper calibration.) ... Learn how to install Litter-Robot 4 Fence with our Fence Installation Guide or Mini Fence Installation Guide ..., So woke up this morning with litter robot 4 offline. The big light is solid blue with the little light flashing blue. How do I reconnect it? I pressed the wifi button once, goes to solid light yellow, pressed it again and goes back to blinking blue. If I press the wifi for 3 seconds, goes to flashing yellow, but nothing happens on the app., Glider Buttons For Litter-Robot 2 (4 Pack) Save $0.00 Whisker SKU: RB-Ltr-60 Manufacturer #: LR2GL-WS-LR2, Litter-Robot 3 Bonnet Glider Buttons. $5. Purchase replacement bonnet glider buttons for the Litter-Robot 3 if your robot is out of warranty. Skip to the end of the images gallery. Skip to the beginning of the images gallery. Add to Cart., The unwashed, clumped masses have what they're waiting for. Is the Litter-Robot 4 worth it? Find out everything you need to know in this thorough review., Embrace no more scooping or litter box odors with the Litter-Robot 4 Essentials Bundle. You'll receive Litter-Robot 4—our smartest self-cleaning litter box—plus custom-fit accessories, premium odor-control products, and a comprehensive 3-year warranty. Litter-Robot 4 (step, fence, and ramp included) Waste Drawer Liners (25) OdorTrap ..., Litter-Robot 4 is the latest evolution of the highest-rated WiFi-enabled, automatic, self-cleaning litter box for cats. With over 20 years of customer feedback driving product innovation, Litter-Robot 4 features new sensor and litter-sifting technology for enhanced odor control, cat safety, and real-time tracking of waste and litter levels through the Whisker app. , When pressed while the globe is in the Home position with the blue light on, it resets the cat sensor. Pause/cancel a cycle: When pressed during a cycle, it ..., 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. Ensure the unit isn’t pushed against a wall or into a corner. , The control panel on the Litter-Robot 4 features big, colorful buttons, though the wide variety of settings and cleaning options can make for a bit of a learning curve. In addition to a power button, there are buttons for "Cycle," "Reset," "Empty" and WiFi "Connect," with each button performing multiple functions. For example, the Cycle button ..., Replacing the Litter-Robot 4 Globe is easy. Follow these steps to remove the old globe and quickly install a new one. Make sure the unit is in the Home/Ready position. Press the Power button to turn the unit off, then unplug the unit. Remove the fence from the bezel at the globe entrance (if installed). Open the bonnet: Press and hold the ..., Litter-Robot 4 Mini Fence. If you would prefer a smaller fence, the Litter-Robot 4 Mini Fence is available. The Litter-Robot 4 Mini Fence snaps onto the bezel at the globe entrance and acts as a barrier to contain kicked-up litter but is smaller than the standard fence. Installing the Litter-Robot 4 Mini Fence. 1. Hold the fence upright inside ..., The Litter-Robot 4 globe has a 15.75''W opening compared to Litter-Robot 3's 10.25''W opening. This presents a more inviting feel for cats that may initially be skeptical of using a covered litter box. Larger waste drawer. The Litter-Robot 4 waste drawer is 20 percent larger than Litter-Robot 3's., Press the Meals button once to show the current quantity of meals set (all 4 lights blinking white indicates zero meals set). Press the Meals button again within 2 seconds of the first press to increment (from right to left) the number of meals served in a 24-hour period. Settings will be saved upon the last button release., Litter-Robot 4 is equipped with OmniSense™ detection that utilizes laser and weight sensor technology to provide real-time litter and waste drawer levels. ... 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 ..., Get the cleanest litter box experience with the Clean Bundle, including Litter-Robot 3 Connect—the highest-rated self-cleaning litter box for cats—a fence, a ramp, 25 waste drawer liners, 3 carbon filters, premium cleaning products, and a hassle-free 3-year protection plan! ... Lock out all button functions on the control panel. Reviews. 4. ..., Litter Robot 4 bonnet not closing problem... Same issue the bonnet is loose with my LR4. I love my v3 Litter Robot so much that I pre-ordered v4 to upgrade, but now I'm kind of regretting being an early adopter. The bonnet does not close securely on my v4 even after me adjusting everything that is adjustable and receiving a *replacement bonnet ..., 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. ... Plug the Litter-Robot into the wall. Press the Power button to turn the unit on. Once the initial clean cycle is complete, the unit should return ..., What Pushes Your Buttons? Anger Triggers - Anger triggers differ for everyone, and they vary by age, gender and culture. Find out why anger triggers vary for men, women and childre..., Lock out all button functions on the control panel. You may also like... OdorTrap® Packs. As low as $15. Litter-Robot 4. As low as $699. Waste Drawer Liners. As low as $25. Feeder-Robot. As low as $299. Litter-Robot 3 Accessory Kit. As low as $115. Litter-Robot 3 Connect. As low as $549., Glider Buttons For Litter-Robot 2 (4 Pack) Whisker. Grey PVC Liner for Litter-Robot 3 Open Air Globe Assembly Whisker. Sale. LavvieTAG Smart Cat Health Tracker LavvieBot. Litter-Robot Litter Trap Mat (Grey) Whisker. Whisker OdorTrap Pod with OdorTrap Pack Whisker. Whisker OdorTrap 6-Pack Whisker., Try to move the unit to a balanced, non carpet location. Also make sure the litter is only to the fill line and no more. Then press the reset button and/or restart it. The LR4 has issues with litter dust blocking the IR sensors so you have to give it a clean as well.