Olympus PT-038 PT-038 Underwater Housing Instruction Manual (16.4 MB) - Page 75

3 In order to avoid deformation of the O-ring when the Case is not used for a long time, remove the O-ring from the Case, apply a thin coat of the special grease, and store the O-ring in a clean plastic bag. For reuse, confirm that the O-ring is free of damage and cracks, that it has sufficient elasticity, that the surface is free of stickiness and other abnormalities, and use it after applying a thin coat of the special grease. Excessive application of grease does not improve the waterproof function or the permissible withstand pressure. It will cause sand and dust to adhere more easily. A thin, uniform coat produces the best result. 4 The O-ring is a consumable part. Replace it at least once a year. EN 5 Deterioration of the O-ring is accelerated by the use conditions and the storage conditions. Replace the O-ring immediately with a new one if it shows signs of damage, crack or loss of elasticity. Q10: What are the important points for Case maintenance? A10: Pay special attention to the following items. 1 Never use the following chemicals for cleaning, corrosion protection, defogging, repair or other purposes. • Never use alcohol, thinner, benzene or similar volatile organic solvents or chemical detergents to clean the Case. Pure water or lukewarm water is sufficient for cleaning. • Do not use anticorrosion agents on the metal parts. The metal parts are made of aluminum, brass or stainless steel. Cleaning with pure water is sufficient. • Do not use commercial defogging agents. Always use the genuine Olympus defogging silica gel. • Do not use adhesive for repairs or other purposes. When repair is required, please contact a service station of our company or your dealer. Q11: Please tell me about repairs. A11: When repair is required, please contact a service station of our company or your dealer. Do not try to repair, disassemble or modify the Case yourself. Repair, disassembly or modification by you or third parties not authorized by Olympus invalidates the guarantee. EN 37