Bose Aviation Headset X Owner's guide - Page 25
Instructions for continued airworthiness, Cleaning the headset, General cleaning - special
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HEADSET CARE AND MAINTENANCE Instructions for continued airworthiness Bose recommends following the general care and maintenance instructions in this guide. With normal use, items such as windscreens and ear cushions may require periodic replacement. If cleaning or replacement of these items is needed, follow the recommendations on the following pages. All other care and maintenance, in and out of the warranty period, must be performed by Bose or an authorized dealer. Other maintenance is performed by condition only. CAUTION: Do not immerse the headset in water or any other liquid. Cleaning the headset Clean only those parts listed below according to the instructions. General cleaning Gently wipe the outside surfaces of the headband, connectors, plastic parts, and headband cushion, using a soft cloth moistened with water and mild soap. Take special care when cleaning the ear cushions and the outside surfaces of the earcups, as described below. Figure 20 TriPort headset openings on one earcup Earcup TriPort® headset openings The TriPort headset openings, shown in Figure 20, must remain clean and free of debris. Check to be sure that openings are clean before each flight. TriPort headset openings When wiping down the headset, be sure not to force any dirt or debris into the openings. Carefully use tweezers, if necessary, to remove foreign matter that may be lodged in the openings. Do not blow air into or vacuum the openings. 25