Look at the parts you have just removed. You must find the part to replace. The best way to ensure you will fix the leak is to fix all the wearable parts on both hot and cold faucet valves. Take your old parts to a hardware store or home center. Since there are thousands of replacement parts available, bringing your old parts with you will ensure you purchase the correct replacements. In some cases, the parts may need to be purchased from a plumbing supplies distributor. You can replace the washers or the entire stem and bonnet portion of the faucet. Grease each new part with plumber's grease before screwing it back on. Unscrew the seat washer screw at the back of the seat. Peel off the rubber seat washer. Replace the seat washer screw and the seat washer after greasing them. Screw the seat back into place with the seat wrench. Tighten it with your hand. It should be tightly sealed but easy to remove by hand. Remove the bonnet washer from the end of the bonnet. Grease it and replace it on the bonnet. Remove the packing nut in the middle of the stem bonnet. Pry the rubber-packing washer from the nut with a flat-headed screwdriver. Grease the stem threads on the front of the stem and insert it into the bonnet. Grease your new packing washer and place it in front of the greased packing nut. Apply some pipe joint compound to the threads in your bonnet. Insert the bonnet and tighten it with your bath socket wrench or vice grip. Repeat on the other side to replace parts in the opposite handle. If you spring a new leak, you may want to call a plumber.
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One-sentence summary -- Identify faulty parts. Locate replacement parts. Replace parts inside the stem bonnet first. Replace the seat washer. Replace the bonnet washer. Replace the packing nut. Replace the packing washer. Replace the bonnet. Replace the collar, faucet trim, faucet handle, faucet screw and faucet insert. Turn the water back on and test your repair job.

Q: It's normal for the skin around your piercing to be red for the first few days after it is pierced, but redness after 3-4 days is a sign of possible infection. Similarly, changes in color of the skin around the piercing (e.g., to a yellowish tint) can indicate that it is infected. Check the color of your piercing site twice a day in the mirror, preferably before cleaning it. During the healing process, a slight, white discharge is normal. If you see pus with a yellow or green tinge, your piercing is probably infected. Check your ear for pus before cleaning the piercing, given that you might wash away traces of discharge. Prolonged bleeding of the piercing site is not normal and is a cause for concern. Similarly, swelling that does not go down after 3-4 days may be a sign of infection. Check the pierced area daily. If your piercing develops signs of a bacterial infection, contact your physician or visit a walk-in clinic immediately. A doctor may prescribe antibiotics or an anti-bacterial ointment to treat the problem. Left untreated, a cartilage piercing infection may lead to an abscess, which usually requires surgery and may leave ears deformed.
A: Keep an eye on the color of the piercing site. Look for green or yellow pus. Check for bleeding or swelling. Contact a doctor if signs of infection appear.

Article: If you plan on making music instruction your full-time occupation, a thorough business plan is absolutely essential. If you are more of a hobbyist in your teaching, you will still need to prepare, but it may require less time and effort depending on the size of your studio. Lessons for beginners are typically 30 minutes long and will increase to an hour as the student becomes older or acquires more skill. If you have no teaching experience but are skilled at the piano, it is appropriate to charge $15-20 per 30 minutes or $30-40 per hour. Keep in mind that the rate you charge is dependent on many factors, including your educational pedigree, playing and teaching experience, references from your students, and the city you live in. As you gain experience, it is recommended that you increase your rates a little each year. Piano teachers with significant experience and skill can charge up to $60 per 30 minutes or $120 per hour. Charge a flat, monthly fee for lessons instead of a rate per session. This is to discourage skipping lessons, and it increases desire to make up missed lessons. While many teachers hold lessons in their own home, you may also travel to a student's home if they have a quality piano that has been tuned recently. You can also rent a space at a music store or community center. Be sure to use a space that will allow you to keep as much of your earnings as you need while being clean, welcoming, and conducive to learning. Factor the time and cost of travel into your fees if applicable. Some great titles for beginners include Alfred's Basic Piano Library Lesson Book series, Bastien Piano Basics Primer Level, and the Hal Leonard Piano Method Book series. While you may sell your copies of the books to students, it is better to have them purchase their own personal copies so that they can mark up their sheet music with notes and tips from lessons. It is also time-consuming to be constantly replacing books that you've given to students. Use a well-developed method, such as the Suzuki method, if you prefer its teachings or if you are having trouble finding a place to start. Some methodologies require official certification before they may be taught for commercial purposes, so research the certification costs and requirements before using that method in your pedagogy. Make a comprehensive list of policies for your studio including information about payment schedules and amounts, weather and holiday cancellations, lesson make-ups, notice of termination of lessons, and attendance and practice expectations. Share this with the parents of your students at their first lesson, and ensure that both the student and their parents understand all of your policies. Place an ad in your local paper, on CraigsList, and inside the building where you'll be teaching if you're holding lessons outside of the home. Ask to place fliers on the bulletin board in your local community buildings such as a recreation center, church, or library. Tell everyone you know that you're teaching piano, and offer a referral discount for current students. Only advertise the ages and genres you're qualified to teach. Reach out to local school music teachers. Introduce yourself, and offer free workshops and accompaniment for concerts and musicals. Be sure to stress that you want to help their program, rather than insisting that they send their students to you for piano lessons. Advertise on websites specifically designed to help people find music teachers in their area (like https://takelessons.com/), but be aware that you may have to pay a fee to promote your services.
Question: What is a summary of what this article is about?
Make a business plan according to your time allotments. Set your rate. Find a place to teach. Purchase books at the level of piano you will be teaching. Write out your studio policies. Advertise your services online, in print, and in person.