Nellis Engineering Logic Genesis Owner's Manual

Diver propulsion vehicle, dpv

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Genesis

Diver Propulsion Vehicle (DPV)

Owner's manual

Genesis Manual Rev1.6

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Page 1 Genesis Genesis Genesis Genesis Diver Propulsion Vehicle (DPV) Owner's manual Genesis Manual Rev1.6 Copyright 2018, Nellis Engineering, Inc.
Page 2: Table Of Contents
Power charts (Planning) Warranty Changes to the manual Changes to the manual from the previous revision can be identified by a vertical black bar in the right margin where the change occurs. Genesis Manual Rev1.6 Copyright 2018, Nellis Engineering, Inc.
Page 3: Warnings & Cautions
WARNING: Do not use the DPV to ascend from depth. Having the scooter tow you towards the surface from depth can result in a rapid ascent which can result in ear drum rupture, lung over expansion, decompression illness or death. Do not operate any DPV without proper training. Genesis Manual Rev1.6 Copyright 2018, Nellis Engineering, Inc.
Page 4 DPV. Always remember to remove the recharge plug cover when not in use or the batteries may be permanently damaged by over discharge. Over discharge is not covered by the warranty! Genesis Manual Rev1.6 Copyright 2018, Nellis Engineering, Inc.
Page 5: Assembly
(Fig. 2) on the nose of the DPV can be removed with an 11/16" socket to equalize the pressure. This is the pressure/vacuum test port that will be discussed later. Figure 2 Nose cone view Genesis Manual Rev1.6 Copyright 2018, Nellis Engineering, Inc.
Page 6 3 and 9 o'clock for reference. Install the orange plastic lock strips and slide the rubber band over the joint. Never grease the grooves used by the lock strips. Genesis Manual Rev1.6 Copyright 2018, Nellis Engineering, Inc.
Page 7 Always lock the trigger OFF and adjust the speed lever to OFF while entering and exiting the water. Genesis Manual Rev1.6 Copyright 2018, Nellis Engineering, Inc.
Page 8: Batteries And Charging
Contact the factory for instructions on how to install these, should you choose to. The Sentry DPV Dashboard will read the battery voltages while charging, if installed. Genesis Manual Rev1.6 Copyright 2018, Nellis Engineering, Inc.
Page 9 20.0VDC should be returned to the factory for an evaluation of the cells and a low current recovery charge. To reset the BMS: 1. Remove the propeller from the tail. The magnets on the propeller coupling will be used to activate the reed switch in the battery. Genesis Manual Rev1.6 Copyright 2018, Nellis Engineering, Inc.
Page 10 DPV. The charger will need to be unplugged from the wall for 10-15 seconds and then plugged in again to restart the output. (Note: there are actually two independent chargers inside the charger case) Genesis Manual Rev1.6 Copyright 2018, Nellis Engineering, Inc.
Page 11: Tow Cord
Adding items to the DPV like a compass, camera mount or bolt-snap on the nose will affect the trim, so ensure it is configured with all accessories before trimming. Genesis Manual Rev1.6 Copyright 2018, Nellis Engineering, Inc.
Page 12: Operation
Figure 8 - Trigger Locked on trigger is locked in the OFF position and the speed lever is set to OFF. A runaway scooter Genesis Manual Rev1.6 Copyright 2018, Nellis Engineering, Inc.
Page 13 NEVER NEVER NEVER use your hand to attempt to stop a rotating propeller, even at the slowest speed !!! IF THE DPV CANNOT BE CONTROLLED, SEPARATE YOURSELF FROM IT IMMEDIATELY! Genesis Manual Rev1.6 Copyright 2018, Nellis Engineering, Inc.
Page 14: Post Dive
Do not let it be sucked in unrestrained. Genesis Manual Rev1.6 Copyright 2018, Nellis Engineering, Inc.
Page 15: Care & Maintenance
70 durometer. Two spare body o-rings are included and it is best to keep them pre-greased in a plastic bag with the spare orange plastic lock strips, inside the DPV, so they are always available, should you need them. Genesis Manual Rev1.6 Copyright 2018, Nellis Engineering, Inc.
Page 16: Vacuum & Pressure Testing
This will allow air to flow freely between the tail and body. Failing to remove this screw can give a false indication of a leak. 3. Install the body onto the tail section and install the lock strips as usual. Genesis Manual Rev1.6 Copyright 2018, Nellis Engineering, Inc.
Page 17 You will not be able the recharge the DPV with the data logger installed. Figure 10 - Data logger connection diagram Genesis Manual Rev1.6 Copyright 2018, Nellis Engineering, Inc.
Page 18: Power Charts (Planning)
Runtime: 402 Wh/300 W = 1.34 hours Distance: 1.34 hrs x 60 min/hr x 175 fpm = 14070 feet or 2.66 miles *Actually maintaining the intended speed requires experience and should be practiced before a critical dive. Genesis Manual Rev1.6 Copyright 2018, Nellis Engineering, Inc.
Page 19 Speed to Power Estimate (single tank) 1200 1100 1000 Input Power vs. Static Thrust 1200 1100 1000 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 Thrust (lbs) Genesis Manual Rev1.6 Copyright 2018, Nellis Engineering, Inc.
Page 20: Warranty
5. Damage from modification, or attempted modification. 6. Damage from servicing by unauthorized individuals. 7. Nellis Engineering, Inc. will not be liable for any loss, damages or expenses, to include incidental, special, consequential or collateral damages, arising directly or indirectly from the sale or use of the equipment.