The aorta and its branches carries the blood to all the body's tissues.Ī.D.A.M., Inc. When the left ventricle contracts, it forces blood through the aortic semilunar valve and into the aorta. This is the muscular pump that sends blood out to the rest of the body. It returns to the heart and enters the left atrium.įrom there, blood is forced through the mitral valve into the left ventricle. In the lungs, the blood receives oxygen then leaves through the pulmonary veins.
When the right ventricle contracts, blood is forced through the pulmonary semilunar valve into the pulmonary artery. A muscle contraction forces the blood through the tricuspid valve into the right ventricle. These keep the blood flowing in one direction.ĭye injected into the superior vena cava, will pass through all the heart's chambers during one cardiac cycle.īlood first enters the heart's right atrium.
IN A HEARTBEAT SERIES
Inside the chambers are a series of one-way valves. It carries oxygen-rich blood from the left ventricle to the rest of the body.īeneath the tough fibrous coating of the heart, you can see it beating. Next is the pulmonary artery that carries blood from the right ventricle to the lungs. These bring blood from the body to the right atrium. The blood vessels include the superior and inferior vena cava. The four chambers are the right atrium and right ventricle and the left atrium and left ventricle. Continued use may cause wear of other parts, making the repair more costly.įor service, please schedule an appointment with GE Appliances Factory Service.The heart has four chambers and four main blood vessels that either bring blood to the heart, or carry blood away. If your dryer is making unusual noises and the above suggestions do not resolve the situation, discontinue use of the dryer until it has been checked by a qualified servicer. Buttons and zippers will make a rattling or scraping sound as they roll around in the dryer drum.Ī frayed or damaged dryer belt will make a thumping sound, which would require service. We recommend you contact service to fix this.Ĭheck for foreign objects in the drum like coins, paper clips, etcetera. We advise wearing a pair of work gloves if you do need to reach down and remove an object from the lint filter opening.įoreign objects caught in the drum front seal and worn or loose drum slides can cause a metal scraping noise as the drum rotates. If you need to stick your hand down into the opening to remove an object, be careful because the edges of the opening could be sharp. Remove the lint filter and look down into the opening. Loose cabinet screws may cause a squeaking sound.Ĭheck for foreign objects below the lint filter: For more information, see Dryer - Leveling.Ĭheck all exposed screws and make sure they are tight. Make sure your dryer is level, is on a solid, secure floor and that nothing is leaning against the dryer. The valve clicks at the start of the heat cycle, start of ignition and when the burner turns off.
Gas dryers may produce a buzzing when the solenoid valve opens. If the sound continues, we recommend you contact service. The sound should go away after the first few seconds of operation. If you are hearing sounds or noises that are not normal, please check the following: To minimize the possibility of electric shock, unplug this appliance from the power supply before attempting any maintenance or cleaning. This start-up squeak should go away after the first few seconds of operation.Ī squeak that develops after the dryer has heated up but is not heard when the dryer is cool.Ī squeaking that is very short and repeats every few seconds (like a chirping sound). The following lists both normal and abnormal dryer sounds.Ī squeak when the dryer is started. There could also be a sound or noise that may not be normal.
There are normal sounds or noises that may occur when using your dryer.
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