Brown or yellow cracks. Allow it to dry for 30-45 minutes and then sand with fine grit sandpaper until smooth. Watched was cracked but didn't recall banging it out bumping it on anything. In poured concrete foundations, hairline crack frequently appear in the center of the walls because the wall. Use a spray bottle of soapy water to spray around fittings, including the emergency release valve and tank-bleed fitting on the bottom of the tank. To repair wide cracks or cracks with a void underneath, first, fill the crack partially with sand to prevent the CrackWeld resin from running out. Final Word. I haven't figured out how the crack is happening yet, but I'm on my third motor head trying to figure it out. Hairline cracks, such as the ones you’re seeing, can also develop because of rapid changes in temperature. Acrylic tanks, plastics in general tend to show some minor blemish that look s like a crack and usually if they have been exposed to heat or sunlight for a LONG PERIOD OF TIME. Clean the area with a toothbrush, using peroxide and rubbing alcohol, then heat with a hair dryer until the crack closes. It helpsThe process involves several steps, beginning with cleaning the cracked surface and making it moist before applying the sealant. If you can form two clamping cauls for the interior and exterior shape of the bowl, then you could seal them to prevent migration of the glue and use a clamp to force a glue/wood mixture into the crack. Your piece, if the crack wasn’t too far gone, should now have resealed itself! The idea is that the protein in the milk expands when heated and fills in the cracks. You can use concrete caulk on both vertical or horizontal cracks. 0 0 0. For larger cracks, quick-setting concrete or a patching compound are generally the best. Cracks should always be evaluated to determine their cause and whether corrective action is required. You may have what looks like cracked teeth, but it may just be a craze line or craze fracture. Broad Crack : (more than 2 mm). For hairline cracks, choose a liquid sealer or a thin caulk. A hairline crack in your brick could be just one bad egg in the bunch, whereas medium cracks that spread across multiple bricks are cracks you need to fix straight away. Try one application, test it after it dries, and if it leaks, give it another application. Allow it to dry completely before checking for any drainage or plumbing leaks. Cracks become serious when they start to exceed 25mm, these are the cracks to worry about. Step 3: Apply the epoxy to the crack in the glass using a putty knife. Concrete Sealer: Concrete sealer is another effective solution for sealing hairline cracks. Correlate the width of larger cracks to the age of the building. Cleaning of Crack. They are very fine cracks, not much bigger than the width of a hair. Lake Saint Louis, Mo. I was hoping i would get another bearded dragon, but im way to buisy. The application of. The American Academy of Orthopaedic Surgeons (AAOS) explains that the patella can break in different ways, ranging from hairline cracks to complete shattering. They also have a great video. However, wider cracks can be caused by. Since I was planning to modify this thing anyway, I made the crack repair part of the modification process. Method 2. Diagonal Cracks at Windows; These cracks form due to the uneven stress distribution in the walls. Im not talking small cracks either, It completely cracked all the way through! He was moving a rock on the bottom of the tank and dropped it smashing the bottom. The process of healing the hairline crack is known as remineralization, which refers to minerals in your mouth. Related: Crystal Red Shrimp: The Ultimate Guide to Caring for These Beautiful Creatures. My dads 140 liter tank which had three turtles in it bust on the bottom. Step 1: Remove Loose Stucco. Apply epoxy at least half a centimeter on either side of the crack, but be sure to avoid the grout. Hard Water: If your area has hard water, mineral deposits can accumulate in the toilet bowl and weaken the porcelain, causing it to crack over time. Leave the mug in the box until it's fully cured and wash it thoroughly before use. An olecranon fracture is a common elbow fracture. . For building a DIY aquarium, some emery cloth or silicon carbide sandpaper. Apply mud on the hairline cracked area. Allow it to dry completely before checking for any drainage or plumbing leaks. ago. Use jointing tape to cover the crack. Vertical root fracture. Today I noticed what looks to me like a small hairline crack on the side of my tank! I have had the tank set up for about 6 weeks. If you randomly select 2 vials from the shipment, what is the probability that none of the 2 vials have hairline cracks? a) 0. Hydraulic cement does a fantastic job sealing the outside of a crack as it provides a strong waterproof seal. Before attempting to fix a hairline crack in your fish tank, it is essential to assess the severity of the crack. To fix the hairline cracks, follow the following steps: Open up the crack and score the area. Alternatively, hairline cracks occur in drywall. Mix Epoxy Filler. Turn the compressor on and allow it to charge fully. Selection of Sealant. The film isn’t sandable, so a smooth, even coat. Apply a high-temperature adhesive. The good news is that hairline fractures typically heal on their own. These can include clearing out cracks and delamination with a power washer and/or mechanical removal with a margin trowel/scraper. 1. com. They may also need to rehydrate concrete after exposure to prolonged heat. Water is extremely heavy, and while aquariums can contain it any flexing can crack the glass and possibly injure you. If you used a slow cooker liner in the cracked pot, dinner is saved. These hairline cracks often increase and cause severe inward pressure and movement to the point where the wall bows inward. You may skip this if you allowed the surface to dry overnight. But, sometimes cracks happen in spite of any precautions taken. Watch on. Repairing cracks and bulges in plaster. With some effort, the aquarium should be sparkling clean. This type of fracture is uncommon. 1. Be sure to fill the crack entirely with around 1/8 inch of coverage on each side of the crack. Start by cleaning loose material out of the crack and fill it with joint compound. Sep 18, 2016. Sometimes the crack extends into your gum line and root. The presence of hairline cracks is due to the phenomenon of plastic shrinkage. It is a 2. I replaced the tank with a much lower quality 55g, and then looked at the "crack," after setting up the new tank, only to find that it was silicone. Then smooth it out as much as you can, as any bumps will need to be sanded down. Press the epoxy over and into the crack with a putty knife. There are cases where people used the same cracked cup every day until the died from heavy metal poisoning. Step 6: Monitor the Repair. Avoid biting down on hard foods like ice, nuts, or hard candy. ) You might be able to find a replacement rI'm cheap (someone with cracked glass might be willing to ship you their rim, for example) or you might look into DIY braces. Jun 5, 2015. The symptoms of this injury may mimic those of tendonitis or muscle strain. I’d advise flushing both sides of the crack—inside and outside—with brake cleaner, then heating it with a torch to draw out and burn off any residual oil. A little sawdust or coloring or whatever you prefer,mixed with the glue. A hairline crack is one of the worst cracks to have on a glass tank because it can spread so quickly, and you cannot see it until it is too late. First of all, you clean the area thoroughly. L-Shaped Cracks often occur because of the slope of your foundation. Selection of Sealant. Press the epoxy over and into the crack with a putty knife. If you don’t have access to welding equipment, don’t worry! You can still fix a cracked rim using epoxy or a cold-weld formula like JB Weld. Apply the epoxy along the crack, allowing it to seep down into the gap. Use 400 grit sandpaper to smooth out the scratch. A hairline fracture, also known as a stress fracture, is a small crack or severe bruise within a bone. Some cracks and bulges in plaster may be superficial or localised; others result from failure of the masonry or timber beneath, or may indicate wider structural problems within the building. Step 3: Add Texture. This crack repair material sets up very quickly, only do 10 - 15 feet at one time. It can happen to older adults after a minor fall because they tend to suffer from a loss. Cracks are divided into the following categories based on their width: 1. Inside is not the problem. Another possibility is that water is leaking through hairline cracks in your toilet. I have installed tempered glass protector and bought an overpriced case to protect it from any damages. You really cant tape it because the corner is already "full" of mud. It then snakes up to where the. Im not talking small cracks either, It completely cracked all the way through! He was moving a rock on the bottom of the tank and dropped it smashing the bottom. It is approximately 1. Painters’ tape (optional) Step 1: Prepare the Area. Then sand it and spray on some texture. I was cleaning my tank and noticed a hairline crack in the side of it! I have no idea who manufactured it (some places offer lifetime warranty) and cannot afford to buy a new one. Investigate bulges or anything larger than a hairline crack. Purchase a fiberglass tub repair kit. Just drill a 3/8 inch hole into the crack and push the nearly water thin Concrete Mender into the cracks. . These types of cracks don’t run in one straight line. Eventually it will liquefy and flow, but it won't "break" under compression. Different sources will typically cite different dimensions for a hairline crack, but the general consensus is that if you can’t see the crack without looking. As the house settles, you’ll notice very thin hairline cracks, which you don’t need to worry about. Drill a small hole where the crack ends and get a piece of glass or acrylic about an inch or two inches the width and the length of the crack. If the tile is dirty, you can use rubbing alcohol to remove any grease or dirt. A close inspection of brass cartridges before every reloading is a must. The items you’ll need to fix a hairline crack on a PVC pipe include PVC glue, some sandpaper, and some rags. Insert insulating foam into the holes to prevent further flexing, advises Homebuilding. ANSWER - Normally when there are hairline cracks going continuously through a number of tiles including the grout joint, it suggests that there might be a crack i the substrate below it that is telegraphing up through the tile. Use a glass cooktop repair kit. 3. Hairline Cracks in Concrete Block Walls. Over time, this will lead to strain on the concrete patio and cause it to warp. Apply an adhesive on the crack, followed by a fiberglass filler. Clean the sink surface with a soft cloth and mild soap to remove dirt and grime. The rule of thumb is it could be a structural issue if it is more than ¼ inch wide. Some additional features include: High early strength. A crack that propagates and spreads in a critical component such as a rod, main cap, crankshaft or cam can lead to fracture, part breakage and complete engine failure. The adhesion you get from the PVC glue will seal up the crack nicely and stop leaking immediately. Cracks: If applied correctly, stucco should perform well. The ratio is typically 10 ounces of water to 5 pounds of vinyl patch. Open up the two containers of epoxy crack sealer and scoop out equal amounts of Part A and Part B; use two separate sticks to avoid contamination. In some cases, heating and possibly bending the crazed area "to close the cracks" may reduce the overall intensity of the crazed surface. However, to my surprise, one of them said, “That could work if you get the area dry and clean enough. 5 0. Disconnect all hoses and tools. In such scenarios, the PLI-STIX can do the job. Step 1: Prepare the Surface. Over time this can cause the edges to chip and the crack can open. Hairline Crack iPhone 11 Pro Like most of you, I take good care of my phone. Jan 16, 2021. Any crack or chip is a new tank for me. A ceiling crack that’s wider than 1/8 of an inch. Sand the area with a very fine (400 grit. Squeeze out beads of epoxy resin and hardener on a disposable surface, enough filler to fill the crack plus a little more. It’s important to have them filled so they don’t allow moisture into the foundation. Figure 1: Hairline Vertical Foundation Crack: This can typically be considered as more of an aesthetic issue than a structural issue. The pressure of the water is pushing outward, so if the external wall is compromised, the crack will continue to spread and potentially give. Using a needle tip mixer (14, 15 and 18 gauge), a low viscosity repair material can easily be injected into hairline cracks without routing Kelton Glewwe, Roadware, Inc. A standard concrete mix. The presence of hairline cracks is due to the phenomenon of plastic shrinkage. Are tanks. These t-braces will hold the drywall to the ceiling as the adhesive cures. In drywall cracks often occur due to the movement of underlying framing materials, such as wood studs, or damage to tape seams between adjacent sheets of drywall. Publication: Special Publication. Straight cracks are a common sight on ceilings made with drywall panels. By evaluating the need for reinforcement and implementing appropriate methods, such as adding support braces or applying epoxy or acrylic reinforcement, you can significantly enhance the strength and durability of your tank. ‘This is a normal process that occurs as a result. Craze lines don’t cause any pain. Hairline fractures are small cracks in a bone that occur after stress is placed on the lower leg. Your floors are not invincible, so any large appliances and furniture resting on your tiles can eventually wear them down. Using either a craft stick or your finger, apply the wood putty along the hairline crack. Dry the tank until it’s bone dry (both on the inside and outside). 08 mm) in width. Be sure to have a consistent bead without any gaps, you will want the entire crack to be covered in a bead so it is sealed. . 0 0 0. But, there is no reliable way to fix the multiple broken pieces of a crock pot. This crack is above the steel beam and appeared a few days after the install. To ensure that your base is level, use a spirit level to determine if the edges are completely level. The Saran wrap reduces air leakage through the finish around the repair. Press wood putty into the hairline cracks. Reinforcing your fish tank is an essential step in ensuring its long-term stability and preventing future cracks. Like, really clean that sink. Ice Pick. Usually those things appear on windows or plastic doors but not in tanks with water. Small CracksPlace the tip of the syringe over the stabilizer film roughly at the center. i would use dry wall mixing compound. Age of the Toilet: Over time, toilets can deteriorate from regular use, leading to hairline cracks and other forms of wear and tear. The soleus muscle can be stretched similarly but with the knee of the leg to be stretched and kept bent. ) I just noticed that the “scratch” on one side of the tank has grown to about 5 inches so it is obviously not a scratch and is a hairline crack. Hairline cracks in toilet bowls can be caused by a variety of factors, including water pressure and temperature, manufacturing materials, and age. When asked by the newspaper whether this could possibly cause hairline cracks in the aquarium, the diving instructor explained in an interview: “Maybe. However, without proper knowledge and expertise, there is a risk of improper application, leading to ineffective results or further damage. These cracks are very small- about 0. For example, if you have a tiny 1 ⁄ 2 inch (1. Sand the area again, then apply an epoxy mixture followed by a piece of fiberglass clothing. Water temperature is one of the key factors that can cause the water in your fish tank to evaporate more quickly. If it is acrylic it can be glued using the right glue and wicking it into the crack, it's a solvent that will "weld" the crack closed and once it has evaporated away will be safe. Then you need to do one more item. It could also be a scratch that I accidentally made sometime during the last days when I've been working on the braces. Either you can spray water through hose or apply water-soaked hessian or jute cloth. First, clean the mug with warm, soapy water and dry it with a soft cloth. I know it looks stupid but it will work. Scary times! Also thought I had a big scratch on my 37 gallon for the longest time. But if the display tank is leaking into the overflow box through these hairline cracks, eventually the display tank will also drain to the lowest drain. I recently got a tank I had years ago back from a. Mix paint and/or some fine shavings of the original material into the bead of resin to match the tone of the countertop. Step 5. If you sense some sort of roughness in the screen, it is likely not fixable by. They can be controlled, but not eliminated. Remove the heat source and cover the crack area with plastic wrap pressed tightly against the wood. Hairline cracks are. Business, Economics, and Finance. Windshield Repair Size. In a shipment of 58 vials, only 16 do not have hairline cracks. Curing is critical at this stage. Add Screws to Stabilize the Crack. However, a bad DIY job is an unsightly and costly endeavour unless you get it right the first time. If this happens, the filler will dry out before the crack is properly sealed. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. The fiberglass resin tape can slow the damage to a leaking PVC pipe as a temporary fix. Hairline cracks in concrete are seen on the freshly poured concrete. Like, really clean that sink. Hairline cracks are common in new construction foundations across the country. To fix the crack, you have a couple of options. This conceals any fractures and reinforces the tooth. One of our estimators will get back to you ASAP to schedule appointment at your convenience. Hairline cracks in a concrete slab are rarely a cause for concern. Plaster/Drywall Cracks (Hairline Cracks) Hairline cracks in plaster and drywall are one of the most common types of ceiling cracks. 12a and 12b respectively. How you repair the crack or cracks will depend in part on the size of the crack. E: info@zfn. Even out the surface with your scraper and let the filling dry out for a day. This can result in tiny hairline fractures that go unnoticed. This is known as reflective cracking, and it can be easily prevented by adding a crack isolation membrane during installation. Bubbles and Delamination Only Gets Bigger. Yes ok I think we are thinking the same thing then. 6. Inject epoxy or polyurethane into the crack to. Very malleable material can cave into the external stress produced by the heavy object and result in cracks. Hold for 15 to 20 seconds for 3 repetitions and repeat 3 to 5 times a day. However, when these cracks widen and deepen to 1/16″ (2mm), they become a safety concern and should be replaced immediately. As long as these cracks are very thin and not wider than 1/16 inch, in most cases these are normal and not a sign of a structural problem. Follow the manufacturer's specific directions to achieve the best bond. Add water to the surface, allow it to cool, and then continue. It happens. None. Use one of the clean rags to clean the glass and frame with the. My tank has finally cycled and my fish will be here on Tuesday. A hairline crack is a tiny cleft that sometimes develops on the inside or outside of the glass. This is the first and foremost step in the repair of hairline cracks in the concrete. Since it was considered a hairline crack and went edge to edge they replaced it under the original warranty. Step 3: Apply the epoxy to the crack in the glass using a putty knife. Over time this can cause the edges to chip and the crack can open. Usually caused by some issue with the plaster over the drywall (they’re most of the times only along the surface). Melt the edges of the crack with the soldering iron. Pull any weeds or grass growing in the cracks. . Bruxism: Jaw clenching and teeth grinding, especially at night, places a great deal of strain on your teeth. (I know, that was stupid. 2. 5" in length. Apply the Epoxy to the Crack. Choose an epoxy adhesive recommended for stone, such as Araldite Precision. We discuss which cracks you should be mindful about when buying a property (or ones that exist in your own. 3. However, if you have cracks in your basement floor with heaving, you should call a pro to assess the situation. Our concrete patch is designed specifically to fill cracks and joints in any concrete surface that you may need to repair. Dry the surface thoroughly with the help of a hair blower if you plan to fill the crack immediately. Typically, a vertical crack of this size is simply due to the. Focus on the cracked area and use a degreaser to make sure you get all the grime and junk out of there. Then when that is dry, one coat of joint compound. Plaster/Drywall Cracks (Hairline Cracks) Hairline cracks in plaster and drywall are one of the most common types of ceiling cracks. Okay, so I'm setting up a new 75 gallon tank, I drilled 3 holes in the back, one of the holes (I didn't notice when drilling) but when I was about to paint the back, the hole in the bottom right corner of the tank, has a hairline crack going from the edge of the hole, to the edge of the tank. You can replace the entire tile. Hairline cracks can be done without the sand. There are 3 main reasons why your slow cooker may crack during the cooking process. While hairline fractures can occur in any bone, they are most common in the weight-bearing bones of the foot and lower leg. 08 mm) in width and can be very shallow that look like a single hair. Step 7: Restore the Tank. 11-03-2007, 03:02 PM Agreed. Naturally, the more movement of a foundation, the more the level of concern. Craze lines don’t usually cause pain, but tooth sensitivity can sometimes be a symptom of them. You can use a dry cloth or let it air dry for a few minutes. Hairline crack in tank? Hi all, today during my water change I found what I think is a small hairline crack in the bottom side of my 20G. Heaving can lead. If you can put a business card into a crack, it’s very likely that the crack isn’t just surface-level; it’s almost. The silicone will flex as the crack widens and narrows with. To use it, you must first clean the crack and surrounding area. Any Other Cracks; Any cracks that are larger than a hairline crack could be indicative of a serious problem. 6. It would typically happen within the first month after a foundation is poured. Use your putty knife to smooth the surface of the bowl or tank. Hence, using the crack filler compound is the best option in large cracks. These kits typically involve applying a resin or adhesive to the crack. This procedure involves the application of tooth-colored composite resin. This will help dry the inside of the crack and make the epoxy stick better. Same as hairline cracks, over time, it can cause serious problems. For medium-size cracks (about 0. Hairline cracks can be repaired with a vinyl concrete patching compound, using a putty knife or trowel. Glass facts! Glass has no compression limit. Add enough water to make a good mix. Generally, having your partial dentures repaired will cost somewhere in the range of $100–200. Hairline cracks in concrete should be fixed to prevent them from getting worse. This is the first and foremost step in the repair of hairline cracks in the concrete. They are superficial, hairline cracks in the outer layer of adults’ tooth enamel. Any crack can lead to water damage. Cracks will continue spreading, widening, and deepening, which can lead to bigger problems down the road. Huge aquarium bursts in Berlin: many fish die in a tragic accidentDIY Repair Kits. 5 steps to repair a hairline crack in a sink. Scrape off any excess then reposition the joint carefully using appropriate safety equipment. It can be difficult to know if you have a cracked tooth. Grab something like a piece of paper and see it the edge will go in the scratch, then get a pen and mark the paper beside the glass, that will tell you how deep the scratch is. All i know is it is tempered glass (via the yellow sticker on the bottom) and that the lights that came with it say "Aquarium Equipment, Model: 24RFH". If the pump stops and the display tank drains to the weir + the water in the overflow box drains to the lowest pipe, my sump can handle it. ”. Fill with super glue and leave to dry for 24 hours. You need to work both sides of the crack. The frame of your house expands and contracts with the seasons. 1 mm in the x and y directions. Instead, for cracks up to 1/2-inch wide and 1/4-inch deep, you should use a polymer-based (sanded acrylic-latex) filler that you inject into the crack with a caulking. -A former employee of Sun Valley Tempered Glass. Hairline cracking within concrete block walls is the result of internal stresses resulting from shrinkage, creep, and thermal expansion and contraction; all of which are anticipated, can be predicted, and need to be accounted for in design and construction. A hairline crack in a plastic intake manifold usually won’t cause an engine failure, but it can cause idle, fuel mixture, drivability and emission problems. Reaction score. Once I noticed that my crack was spreading, I started doing some research and found out that there are many different. I just received my jbj 28 gallon today. The repair has to be structurally effective. 5 inch), a thicker filler, such. In my experience you can't hide it with out opening up, filling. Be careful not to damage the wood surface while removing the excess glue. At best, the bottom cup will be a loose fit, and the crack will slowly propogate upwards if ridden until the lug is split and the bonding to the headtube is compromised somewhere on the scale from "completely" to. According to him, the aquarium was cleaned daily by four divers and on weekends by two divers. Structural damages: If the cracks appear gaping, highly unusual or extending its veins, it could be a structural damage. Hairline cracks inside your toilet may need to be addressed by replacing your toilet. See full list on efishkeeping. To repair a horizontal crack on the foundation, assess the damage first, scrub the crack with a wire brush, and remove any loose material or mortar. Then the injection fitting is set up and the epoxy is injected into the crack until. What are the 5 Tips to Fix a Hairline Crack in a Glass Cooktop? You can fix a hairline crack in a glass cooktop! Our 5 tips: Clean and assess the crack’s size. To repair a hairline crack, it is critical to score the area deeper and larger than the crack itself, then place a piece of scored soft clay in the area, compress it, and repeat steps 2 and 3. BO - EHEIM PIMP # 378:confused1:-. 2). Watch on. You will get them at any local hardware store. Apply a generous amount cyanoacrylate glue on the crack, using a paper towel. Too high a downtime of 19 hours was incurred with the detection of hairline cracks at the wafer sort process that implemented aCross Crack Check (CCC) at chip probe (CP). Of course, it is. 1. Most of the time a tank failure happens in the first few days. Your dentist will determine which one is best for you. If you do see craze lines appear on your teeth, it’s best to start or continue proper dental hygiene as these thin. one day after cleaning the outside with vinegar, ended up scratching the scuff mark off. Small hairline cracks up to 6" in length cost $100 to $250 to repair. Try one application, test it after it dries, and if it leaks, give it another application. Step 3: Mix the Two-Part Epoxy Crack Sealer. Teeth cracks are common in children and adults 50 years old and older. Fractured. Tightly cover the container and refrigerate it, using the eggs within two days. Repair is simple with fiberglass tape by using water-activated resin, which hardens around the. Spider: A divot or bull’s eye with small cracks radiating outward. Concrete is a material that shrinks when it sets, and the drying process can cause hairline cracks to form. . Keep point 3 and 4 in mind. With time, the layers under the topcoat tend to get brittle from continuous expansion and contraction from the change in temperature and moisture levels. Here are just a few of the treatment options available: Dental bonding: Hairline cracks in teeth may be corrected with a minimally invasive cosmetic touchup, such as tooth bonding. Step 5: Sand The Repaired Area. How To Repair Larger Areas of Damaged Stucco. Craze lines (hairline cracks): Small, thin cracks appear on the outer enamel of your tooth. Oh, and +1 to Cygnus's question. If this happened to you, then you need to follow the instructions above to repair the crack. The most significant risk of fractured teeth is growing older. A patella fracture can be simple or complex. I know. You can build up a few layers if necessary but. g. Then spray on two to three light coats of Good-Bye Cracks. Are hairline cracks appearing on your walls or ceilings?Learn how to fill hairline cracks with Prestonett Flexible Crack Repair Filler, a ready-mixed flexibl. 15. Concrete cracks cannot be patched with concrete since concrete contains aggregate rock pieces that are too large to fit in cracks. The January 2007 article on stucco cracks dealt with myths, planning, caveats and suggested contract language when working with such systems. As long as they stay under 2 millimeters, they shouldn’t be a. Hairline or spiderweb ceiling cracks (typically above doors and windows as well as in corners) that appear alongside similar wall cracks are most likely a sign of natural settling that happens as a building ages. In general, repairs for chips, bull’s eyes and spiders are the same, while cracks. After tweaking many settings, changing inputs, refreshing the pixels etc.