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5.7.2 Changing IBP batteries in Scuba 75 models and activating logging
1
Replace all batteries at the same time and use the same brand of battery.
2
Clean all moisture, dirt, grit and any other debris off the Scuba because you are going to expose sealing surfaces as
you change the batteries.
3
Grasp the polymer “eyebolt” on the top of the battery housing and unscrew it until the top cap and clear housing
detach from the Scuba body.
4
Remove the spent batteries and install eight C-cell batteries (or six D-cell batteries) carefully following the polarity
diagram.
5
Clean all moisture, dirt, grit and any other debris off the exposed O-ring surfaces and the inside of the battery sleeve.
Add a small amount of silicone grease to the O-rings and to the inside of the battery sleeve where the O-rings will
seat.
6
Carefully place the top cap – clear housing back into place, and screw the eyebolt until the clear housing seats on the
Scuba. You don’t have to tighten it closely to the IBP body; finger-tight is fine.
7
Remember that you must first activate Scuba logging by clicking the “
Scuba Logging is OFF
” hot button so that it
changes to “
Scuba Logging is ON
” (3.3, 5.5).
8
Remember to look for the red LED to blink five times to confirm that Logging is activated, and the green LED blink
briefly to confirm that the Scuba is receiving adequate voltage to start Logging.
