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Related Manuals for Cressi-sub EDY DE40C
Summary of Contents for Cressi-sub EDY DE40C
- Page 1 Battery Battery Replacement Replacement Manual Manual...
- Page 2 1. Scope This is the reference manual for replacing the batteries of the Model DE40C dive computer (sold by Cressi-sub), and when writing related product manuals. Be sure to read this manual carefully before replacing the dive computer’s batteries.
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Page 3: Environmental Factors
Setup and Environmental Factors 2-1. Jigs and tools requiring setup a. Cross-tip (Philips) screwdriver b. Tweezers c. Tester d. Silicon oil (500,000 cs) e. Chamois cloth f. Nylon cloth g. Brush (toothbrush) h. Alcohol or benzene i. Waterproof tester (must withstand 10x atmospheric pressure) j. -
Page 4: Disassembly And Assembly
Disassembly and Assembly 3-1. Disassembly and assembly steps • Disassembly steps from 1 to 10 • Assembly steps from 10 to 1 Loosen screws in rear cover Remove rear cover Remove packing seal for rear cover Remove battery clamp Remove battery Insert new battery Insert battery clamp Insert packing seal for rear cover... - Page 5 Caution points for disassembly and assembly • Before loosening the screws on the rear cover, use a brush (such as a soft toothbrush) to clean on and around the rear cover so that dust or dirt does not enter the module. •...
- Page 6 4-2. Coperchio posteriore • After removing the rear cover, use a soft cloth to remove any dust or dirt from the pac- king seal’s contact area. Do not use a cloth that easily becomes pilled or fuzzy. • A piezoceramic element that is used for the alarm function is attached to the back side of the rear cover.
- Page 7 4-4. Battery clamp plate • Insert the tweezers into the battery clamp plate like figure below, and put it away from the battery. (the direction of the arrow.) • When removing or re-assembly the battery clamp plate, be careful not to touch the electronic components.
- Page 8 • After inserting the new battery, use tweezers to short the two soldered spots at the cir- cuit board’s reset terminal. This resets the system. Fig.- 2 How to resets the system • When the system is correctly reset, the display goes blank and then reappears as shown below.
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Page 9: Clock Setting
Checks to be performed after replacing battery Be sure to perform the following repair checks. 5-1. Clock setting Go to "Time Set" mode and use the SELECT button and SET button to set the correct time and date. Note that these buttons may not operate correctly if the module was not secu- rely fastened before fastening the rear cover.
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