Litter robot 3 pinch contact and dfi kit

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. What's Included. 1x Litter-Robot 3 Open Air DFI Hardware (v2) Specifications. Compatible with Litter-Robot 3 only.Litter-Robot 3: Pinch Contact Installation Guide. Replacing the Pinch Detect Terminals | Litter-Robot 3. Watch on. Litter-Robot 3 is equipped with an anti-pinch safety feature. …I recommend you replace the DFI sensor and pinch contact. It’s a $30 replacement part. I know you cleaned everything. But the electronics are corroded for sure. The replacement part is a new design and should be more reliable. This is the only thing that worked for me. I also changed out my rubber liner. $60 part. My litter robot feels brand ...In this video, our Domestic Robots Specialists Phil and Josué teach you how you can easily replace the cat sensor in your robotic litter Litter-Robot 3 Open ...Litter-Robot 3 Pinch Contact & DFI Kit . $30. Rating: 93%. 260 Reviews . Add to Cart. Add to Compare. Litter-Robot 4 Step Mat ... Never scoop again with the world's highest-rated self-cleaning litter box. Try Litter-Robot 3 Connect or our newest, quietest, and smartest automatic cat litter box, Litter-Robot 4! ...Oct 13, 2021 · Hi, I have a litter robot 3 purchased on the 11-08-2020 - Order No 1036965. We have a continuos flashing yellow light (Pinch Detector Problem) I have completed the following: -. Removed the “2 metal pins” and cleaned them - not dirty and afterwords checked the continuity between them - OK. Checked the 2 magnets - OK. Cleaned the DFI sensor. From self-cleaning litter box bundles and cat furniture to Litter-Robot parts and accessories, shop all Litter-Robot products in one place. Never scoop again. ... Litter-Robot 3 Pinch Contact & DFI Kit . €35.01. Rating: 93%. 262 Reviews . …If your unit's Circuit Board fails, order a new one for Litter-Robot 3 or Litter-Robot 3 Connect and check out the installation video. 2. The DFI Kit. The Drawer Full Indicator lets you know when it's time to empty the waste drawer. If it fails, order a replacement here and check out the installation video. 3. The Motor AssemblyMay 20, 2020 · Even if their role is the same, there are some differences between the DFI sensors of these two Litter-Robot models. DFI sensor in Litter-Robot 3 and Litter-Robot 3 Connect: This DFI sensor (Product code in RobotShop catalog: Rb-Ltr-72) has two circuit boards. It is based on an IR light. One circuit board is EMITTER and the other one is DETECTOR. Purchase replacement pinch contacts and drawer full indicator (DFI) circuit boards for your Litter-Robot 3. Contact Whisker Support if your robot is still under warranty The store will not work correctly in the case when cookies are disabled. Replacement anti-pinch pins, or Pinch Detectors, for Litter-Robot III Open Air. Installation. Note it is recommended that pinch detector terminals be purchased if an upgrade kit or replacement DFI is purchased, as pinch detectors are subject to corrosion and debris, due to location in the the waste drawer cavity. DFI kit includes pinch detectors.Purchase replacement pinch contact and drawer full indicator (DFI) circuit board assembly for your Litter-Robot 3. The store will not work correctly in the case when cookies are disabled. JavaScript seems to be disabled in your browser.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. 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 ... Litter-Robot 3: DFI Kit Installation Guide ... Litter-Robot 3: Pinch Contact Installation Guide ; Litter-Robot 3: Ramp Installation Guide Litter-Robot 3: Replacing the Bonnet Litter-Robot 3: Replacing the Drawer Liner ... Litter-Robot 3: Yellow flashing quickly (Pinch sensor) Litter-Robot 3: Yellow flashing slowly (Bonnet removed) ...Litter-Robot III Open Air DFI Kit Including Pinch Detectors Cat Evolution – catevolution Litter-Robot 3: Checking the Pinch Detect Never scoop again while giving …I recommend you replace the DFI sensor and pinch contact. It’s a $30 replacement part. I know you cleaned everything. But the electronics are corroded for sure. The replacement part is a new design and should be more reliable. This is the only thing that worked for me. I also changed out my rubber liner. $60 part. My litter robot feels brand ...After reading how often this part failed, and noticing that it looked like a revised design, I decided to follow up with litter robot. They not only comped the part after they agreed that my sensor failed (outside of the 1yr warrant), but they also informed me that this new design is completely enclosed to prevent moisture related damage to the ... The Litter-Robot Double Bundle comes with two Litter-Robot 4s: the newest, quietest, and smartest automatic litter box Includes a hassle-free Litter-Robot 3: Checking the Pinch Detect LR Things is not affiliated with Whisker, Litter-Robot or Auto Litter-Robot is not • 7-pack of Button Defenders for the Litter-RobotHi! So I am so over the litter robot 3 pinch detector. It caused me so many problems. I watched a million youtube videos and tried a million different hacks. I finally ordered a completely new pinch detector and DFI kit. I changed it all out, it was working great for about a month. Now these past few days I am back to seeing the pinch detector ... Litter-Robot 3 - Base Contact Pins Designed for Litter-Robot 3 These Litter-Robot 3 - Base Contact Pins feature replacement pins for the Litter-Robot 3 Base. ... pins for the Litter-Robot 3 Base. Price: GBP 4.43. The following videos will show you how to replace these parts: Litter-Robot 3 DFI Kit + Pinch Detect Terminals Installation: Litter ...Purchase replacement pinch contacts and drawer full indicator (DFI) circuit boards for your Litter-Robot 3. Contact Whisker Support if your robot is still under warranty The store will not work correctly in the case when cookies are disabled. Purchase replacement pinch contacts and drawer full indicator (DFI) circuit boards for your Litter-Robot 3. Contact Whisker Support if your robot is still under warranty The store will not work correctly in the case when cookies are disabled. 12. Locate the DFI Boards on either side of the opening. On the right, pull the DFI wires through the hole if they are not already through. 13. On the left, locate the two black wires and use needle-nose pliers to separate the connectors from the terminals. 14. On each side, remove the 2 screws that attach the DFI Boards to the Base. 3 Figure ... Litter-Robot 3 Pinch Contact & DFI Kit . CA $45. Rating: 93%. 262 Reviews . Add to Cart. Add to Compare. Litter-Robot 4 Basics Bundle ... 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 simply explained that they are in the same area of the base and that it was a "good idea" to replace them at the ... Litter-Robot 3: DFI Kit Installation Guide. The Litter-Robot 3 is equipped with infrared emitters and sensors, called DFI sensors, located above the Waste Drawer that check if …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 ... If the cleaning of the DFI sensor didn’t fix the issue, we recommend replacing it so you can order a new one from this link: We also recommend replacing the 3 sets of pins so you can order new ones from these links: The following videos will show you how to replace these parts: Litter-Robot 3 DFI Kit + Pinch Detect Terminals Installation ...Disassemble. 1. Turn the base over so it is upside down. 2. Remove the 9 screws connecting the bottom of the base to the top of the base. 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. The pieces will still be connected by a wire. Litter-Robot 3: DFI Kit Installation Guide ... Litter-Robot 3: Pinch Contact Installation Guide ; Litter-Robot 3: Ramp Installation Guide Litter-Robot 3: Replacing the Bonnet Litter-Robot 3: Replacing the Drawer Liner ... Litter-Robot 3: Yellow flashing quickly (Pinch sensor) Litter-Robot 3: Yellow flashing slowly (Bonnet removed) ...Litter-Robot 3: DFI Kit Installation Guide ... Litter-Robot 3: Pinch Contact Installation Guide ; Litter-Robot 3: Ramp Installation Guide Litter-Robot 3: Replacing the Bonnet Litter-Robot 3: Replacing the Drawer Liner ... Litter-Robot 3: Yellow flashing quickly (Pinch sensor) Litter-Robot 3: Yellow flashing slowly (Bonnet removed) ...Litter-Robot 3: DFI Kit Installation Guide ... Litter-Robot 3: Pinch Contact Installation Guide ; Litter-Robot 3: Ramp Installation Guide Litter-Robot 3: Replacing the Bonnet Litter-Robot 3: Replacing the Drawer Liner ... Litter-Robot 3: Yellow flashing quickly (Pinch sensor) Litter-Robot 3: Yellow flashing slowly (Bonnet removed) ...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 …I recently purchased a litter robot 3 connected and the litter robot has been working perfectly up to this point, however, since I did my first litter empty the unit will not reset properly. I have the flashing blue light constantly. I press the reset button and I can get the blue light to remain steady but after one cycle it is back to flashing and indicating the …Shop Litter-Robot Core Bundle by Whisker (Beige) Self-Cleaning Cat Litter Box, Includes Litter-Robot, Mat, Fence, Ramp, (25) Liners (3) Carbon Litter-Robot Pinch Contact Litter-Robot 3: Differences Between DFI Sensors RobotShop CommunityDiscover solutions for Litter-Robot 3's blue light flashing drawer full issue. Visit our support page now for troubleshooting tips and quick fixes. ... If you've completed this troubleshooting and your Litter-Robot is still not detecting your cat, you will need either a Pinch Contact & DFI Kit or a new Base.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. Purchase replacement pinch contact and drawer full indicator (DFI) circuit board assembly for your Litter-Robot 3. The store will not work correctly in the case when cookies are disabled. JavaScript seems to be disabled in your browser. LR3 died, no power. Soo, I just replaced my insanely corroded pinch pins on my litter robot 3 that were causing the yellow flashing light. Worked for about a day or two, then it turned off and haven't been able to get it to come back on. Power adapter measured at 15 V, not hot. No heat on the button panel.Discover solutions for Litter-Robot 3's blue light flashing drawer full issue. Visit our support page now for troubleshooting tips and quick fixes. ... If you've completed this troubleshooting and your Litter-Robot is still not detecting your cat, you will need either a Pinch Contact & DFI Kit or a new Base.I recently purchased a litter robot 3 connected and the litter robot has been working perfectly up to this point, however, since I did my first litter empty the unit will not reset properly. I have the flashing blue light constantly. I press the reset button and I can get the blue light to remain steady but after one cycle it is back to flashing and indicating the …This video will show you what the DFI sensors are. What do they do, where are they, how they work and how to clean them. Also a quick tip on fixing a common ...From bundles and furniture to parts and accessories, shop all Litter-Robot products in one place. 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.The Litter-Robot Double Bundle comes with two Litter-Robot 4s: the newest, quietest, and smartest automatic litter box Includes a hassle-free Litter-Robot 3: Checking the Pinch Detect LR Things is not affiliated with Whisker, Litter-Robot or Auto Litter-Robot is not • 7-pack of Button Defenders for the Litter-RobotPurchase replacement pinch contact and drawer full indicator (DFI) circuit board assembly for your Litter-Robot 3. The store will not work correctly in the case when cookies are disabled. JavaScript seems to be disabled in your browser. really anyway you want. The Pinch Sensors are just pieces of metal that when they separate creates an open circuit and the LR thinks a pinch is happening. The wiring harness on the LR has female spade connectors so you could just shove a bare wire into both sides, tape to secure, and hope for the best.holmes1r. • 2 mo. ago. Yes, the DFI need to be replaced. Bypassing it difficult at best so its easier to get the replacement. You can get a replacement DFI and pinch contacts from HERE . I highly suggest restoring the pinch contacts to their manufactured configuration. The pinch contacts can be made to be reliable once again by performing ... 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.OK, clean the pinch contacts and make certain you get the the tips of the contacts as well, use steel wool, 3M pad, whatever will knock off the corrosion and allow proper continuity. Then once reassembled, use some dielectric grease to encapsulate the contact points of the pinch detect switch, glob it on thick, (see pic below).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. Replacement anti-pinch pins, or Pinch Detectors, for Litter-Robot III Open Air. Installation. Note it is recommended that pinch detector terminals be purchased if an upgrade kit or replacement DFI is purchased, as pinch detectors are subject to corrosion and debris, due to location in the the waste drawer cavity. DFI kit includes pinch detectors.Litter-Robot III Open Air - Hard Reset Help & Support. To Hard Reset the unit, please do the following: Turn the Power Off and unplug the Power Supply from the Base of the unit. Remove the Bonnet from the unit and set it aside, then remove the Globe and set it aside making sure that it does not roll. Ensure the Base is properly situated on …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 .~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. Litter-Robot 3 Pinch Contact & DFI Kit. Rating: (4.7/5.0) 266 Reviews. Litter-Robot 3 Pinch Contact & DFI Kit. $30. If your Litter-Robot 3 is no longer under warranty, you …Community for all things Litter-Robot. Post your experiences, tips, tricks, and hacks. ... 1 set of the pinch metal clips, and 1 set of DFI. The DFI costed a lot. It was replaced a bout 18 months ago and now is completely dead which also caused the whole machine to break down because it's not a complete circuit now.really anyway you want. The Pinch Sensors are just pieces of metal that when they separate creates an open circuit and the LR thinks a pinch is happening. The wiring harness on the LR has female spade connectors so you could just shove a bare wire into both sides, tape to secure, and hope for the best.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 DFI Circuit Board and brackets may appear different from what is pictured depending on when the unit was manufactured. Purchase replacement pinch contact and drawer full indicator (DFI) circuit board assembly for your Litter-Robot 3. 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.Litter-Robot 3: DFI Kit Installation Guide ... Litter-Robot 3: Pinch Contact Installation Guide ; Litter-Robot 3: Ramp Installation Guide Litter-Robot 3: Replacing the Bonnet Litter-Robot 3: Replacing the Drawer Liner ... Litter-Robot 3: Yellow flashing quickly (Pinch sensor) Litter-Robot 3: Yellow flashing slowly (Bonnet removed) ...Oct 13, 2021 · Hi, I have a litter robot 3 purchased on the 11-08-2020 - Order No 1036965. We have a continuos flashing yellow light (Pinch Detector Problem) I have completed the following: -. Removed the “2 metal pins” and cleaned them - not dirty and afterwords checked the continuity between them - OK. Checked the 2 magnets - OK. Cleaned the DFI sensor. If your Litter-Robot 3 is displaying a yellow light flashing slowly, this indicates a cycle has been interrupted either by the cat sensor or bonnet removal. Press the Reset button to resume the cycle. If your unit returned home and displays a solid blue light, you've been successful. If your unit is not displaying a solid blue light after ...Community for all things Litter-Robot. Post your experiences, tips, tricks, and hacks. ... 1 set of the pinch metal clips, and 1 set of DFI. The DFI costed a lot. It was replaced a bout 18 months ago and now is completely dead which also caused the whole machine to break down because it's not a complete circuit now.Litter-Robot 3 Pinch Contact & DFI Kit. Rating: (4.7/5.0) 266 Reviews. Litter-Robot 3 Pinch Contact & DFI Kit. $30. If your Litter-Robot 3 is no longer under warranty, you …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 ...Jul 6, 2023 · Litter-Robot 3 Open Air DFI Hardware (v2) Litter-Robot 3 Open Air DFI Hardware (v2) Replacement DFI Hardware for your Litter-Robot 3 Compatible with Litter-Robot 3 only The Litter-Robot 3 Open Air DFI Hardware (v2) is a replacement DFI Hardware for your Litter-Robot 3. It is compatible with... Price: GBP 29.51 Shop Litter-Robot bundles and save. We offer pet care bundles to help you save while making the most of your self-cleaning litter box purchase. Enjoy savings of up to $50* or more when you shop bundles, which include Litter-Robot along with popular cat accessories, extended warranty, and other helpful add-ons. Free Shipping Over $100 USD*. For products shipped by RobotShop to select locations. Description Replacement cat sensor force sensor for litter-robot III open air Compatible with litter-robot III open air only View more Multimedia.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. After reading how often this part failed, and noticing that it looked like a revised design, I decided to follow up with litter robot. They not only comped the part after they agreed that my sensor failed (outside of the 1yr warrant), but they also informed me that this new design is completely enclosed to prevent moisture related damage to the ... Litter-Robot 3 - Base Contact Pins Save $0.00 Whisker SKU: RB-Ltr-129 Manufacturer #: LR3-BASE-CONTACTJul 6, 2023 · Litter-Robot 3 Open Air DFI Hardware (v2) Litter-Robot 3 Open Air DFI Hardware (v2) Replacement DFI Hardware for your Litter-Robot 3 Compatible with Litter-Robot 3 only The Litter-Robot 3 Open Air DFI Hardware (v2) is a replacement DFI Hardware for your Litter-Robot 3. It is compatible with... Price: GBP 29.51 Litter-Robot 3: DFI Kit Installation Guide ... Litter-Robot 3: Pinch Contact Installation Guide ; Litter-Robot 3: Ramp Installation Guide Litter-Robot 3: Replacing the Bonnet Litter-Robot 3: Replacing the Drawer Liner ... Litter-Robot 3: Yellow flashing quickly (Pinch sensor) Litter-Robot 3: Yellow flashing slowly (Bonnet removed) ...I’ve been having intermittent issues for years with the pinch detect, but now it seems to be broken for good. If I reset it, it goes to flashing blue as if the tray is full, and resetting again puts it back to the rapidly flashing yellow light–I’m stuck between the two. After taking the unit apart I found that the pinch terminals were very corroded. I ordered …1- Remove the old bag. 2- Wipe the DFI sensor’s circuit boards on each side. 3- Install the new bag. 4- Press the “Reset” button on the robot. 5- Reset the level on the …This is the litter robot 3 connect. ... happens is once it gets to the dump position of the cycle and is ready to return then the main board requests the pinch status from the DFI circuit, (the DFI handles the drawer full and pinch statuses) then stops requesting the pinch status after the dump port on the globe has passed the base dump port ...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... Jan 16, 2017 · 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 those who are th... sachin571. LR3 DFI sensor needing replacement? Litter-Robot 3. I'm getting the slow blue alternating with rapid yellow when the reset button is pushed. I've permanently bypassed …From bundles and furniture to parts and accessories, shop all Litter-Robot products in one place. From bundles and furniture to parts and accessories, shop all Litter-Robot products in one place. Litter-Robot 3 Accessory Kit. As low as CA $160. Reviews. 4.3/5.0. 15136 Reviews. 5 Star (10190) 4 Star (1990) 3 Star (1131) 2 Star (728) 1 Star (1097) Show all reviews. Reviews 15076. Write a review Reviews displayed on this website may include reviews placed on other Whisker sites, including Litter-Robot.com and Litterbox.com. ...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. That Blue flash followed by the rapid Yellow flash is indicative of a failure in the Drawer Full Indicators and Pinch Detect Terminals. If your Litter-Robot is in Warranty, give our Customer Experience Specialists a call at 877.250.7729.Posted by u/mori4h - 4 votes and 9 commentsAfter reading how often this part failed, and noticing that it looked like a revised design, I decided to follow up with litter robot. They not only comped the part after they agreed that my sensor failed (outside of the 1yr warrant), but they also informed me that this new design is completely enclosed to prevent moisture related damage to the ... ~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.Get best self cleaning automatic cat litter box and never scoop again! Even if you are a cat lover, changing out the litter box and scooping poop is never going to be pleasant. Eco friendly Litter robot automatically splits waste, flushes waste away and washes itself clean. Great for multiples cat and kitten.Litter-Robot 3 Pinch Contact & DFI Kit . CA $45. Rating: 93%. 254 Reviews . Add to Cart. ... The WiFi-enabled Litter-Robot 4 and Litter-Robot 3 Connect allows you to view activity and alerts right from the Whisker app. Get notified when you need to empty the waste drawer and track your cat’s litter box habits. If you notice a sudden increase ...From bundles and furniture to parts and accessories, shop all Litter-Robot products in one place. The store will not work correctly in the case when cookies are disabled. Skip to Content . Search. Search. Search. Free shipping on orders +€75 * Toggle Nav. Litter-Robot. Shopping. Litter-Robot 4. Litter-Robot 3 Connect. Accessories. Bundles ...In this video, our Domestic Robots Specialists Phil and Josué teach you how you can easily replace the cat sensor in your robotic litter Litter-Robot 3 Open ...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 per second. Discover solutions for Litter-Robot 3's blue light flashing drawer full issue. Visit our support page now for troubleshooting tips and quick fixes. ... If you've completed this troubleshooting and your Litter-Robot is still not detecting your cat, you will need either a Pinch Contact & DFI Kit or a new Base.May 20, 2020 · Even if their role is the same, there are some differences between the DFI sensors of these two Litter-Robot models. DFI sensor in Litter-Robot 3 and Litter-Robot 3 Connect: This DFI sensor (Product code in RobotShop catalog: Rb-Ltr-72) has two circuit boards. It is based on an IR light. One circuit board is EMITTER and the other one is DETECTOR. 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 ... Litter-Robot 3 Pinch Contact. CA $7. If your Litter-Robot 3 is no longer under warranty, you can purchase this replacement pinch contact. Qty.So one day, out of the blue, the same issue happened with our Open Air III, all 3 lights blinking and nothing works. What happens is that after restart the yellow light stays on for like a couple of minutes, and then all 3 lights start flashing simultaneously. Over the course of next one month we changed: Bonet; Globe; DFI kit; Anti-pinch pins ... | Ciwigheujm (article) | Mnnlrn.