To expedite processing, the following procedures must be followed: No parts are to be returned without prior written authorization R.M.A. from the factory. Note: An R.M.A. is valid for only 30 days from date of issue. The R.M.A. issued by the factory, as well as any other correspondence pertaining to the returned part(s), must be included inside the package with the failed merchandise. Each part must be tagged with the following information: Model number and serial number of the dryer from which part was removed. Nature of failure (be specific). Date of dryer installation. Date of part failure. Specify whether the part(s) being returned is for a credit, replacement, or a refund. Note: If a part is marked for a credit or a refund, the invoice number covering the purchase of the replacement part must be provided. 18 American Dryer Corp. 113615-2 Warranty tags (Part No. 450064) are available at “no charge” from ADC upon request. The company returning the part(s) must clearly note the complete company name and address on the outside of the package. All returns must be properly packaged to ensure that they are not damaged in transit. Damage claims are the responsibility of the shipper. Important: No replacements, credits, or refunds will be issued for merchandise damaged in transit. All returns should be shipped to the factory in such a manner that they are insured and a proof of delivery can be obtained by the sender. Shipping charges are not the responsibility of ADC. All returns should be “prepaid” to the factory. Any “C.O.D.” or “COLLECT” returns will not be accepted. Important: No replacements, credits, or refunds will be issued if the claim cannot be processed due to insufficient information. The party filing the claim will be notified in writing, either by “FAX” or “CERTIFIED MAIL – Return Receipt Requested,” as to the information necessary to process claim. If a reply is not received by the Warranty Department within 30 days from the FAX/letter date, then no replacements, credits, or refunds will be issued, and the merchandise will be discarded. Routine Maintenance _________________ Cleaning A program and/or schedule should be established for periodic inspection, cleaning, and removal of lint from various areas of the dryer, as well as throughout the ductwork system. The frequency of cleaning can best be determined from experience at each location. Maximum operating efficiency is dependent upon proper airflow. The accumulation of lint can restrict this airflow. If the guidelines in this section are met, the dryer will provide many years of efficient, trouble free, and most importantly, safe operation. Warning Lint from most fabrics is highly combustible. ! The accumulation of lint can create a potential fire hazard. Keep dryer area clear and free from combustible materials, gasoline, and other flammable vapors and liquids. Note: Suggested time intervals shown are for average usage, which is considered 6 to 8 operational (running) hours per day. Important: Dryer produces combustible lint and must be exhausted to the outdoors. Every 6 months, inspect the exhaust ducting and remove any lint buildup. Suggested Cleaning Schedule Every Third or Fourth Load Clean the lint screen every third or fourth load. A clogged lint screen will cause poor dryer performance. The lint door/ drawer is located just below the loading door of the dryer. Open the lint door/drawer, brush the lint off the lint screen, and remove the lint. Inspect lint screen and replace if torn. Note: To remove the lint drawer from the dryer, pull the drawer out loosen the torx screws on the sides of the rails. This allows the metal clips to rotate and allow the drawer to be fully removed. Reverse the above process for installation. Important: The frequency of cleaning the lint screen can best be determined from experience at each location. Weekly Clean lint accumulation from lint chamber, thermostat, and microprocessor temperature sensor area. Warning To avoid the hazard of electrical shock, ! discontinue electrical supply to the dryer. Steam Dryers Clean the steam coil fins. It is suggested that compressed air and a vacuum cleaner with brush attachment be used. Warning ! When cleaning steam coil fins, be careful not to bend the fins. If fins are bent, straighten byusing a fin comb, which is available from local air- conditioning supply houses. 90 Days Remove lint from gas valve burner area with a dusting brush or vacuum cleaner attachment. Clean any lint accumulation in and around the motor(s) casing opening. Note: To prevent damage, avoid cleaning and/or touching ignitor/flame-probe assembly. Every 6 Months Inspect and remove lint accumulation in customer furnished exhaust ductwork system and from dryer’s internal exhaust ducting. Note: The accumulation of lint in the exhaust ductwork can create a potential fire hazard. Do not obstruct the flow of combustion and ventilation air. Check back draft dampers in the exhaust ductwork. Inspect and remov...