Bonex aquaProp User manual

aquaProp–SCOOTER
Instruction for use
Version: SG 2015-11 Page 1
INSTRUCTION FOR USE
aquaProp Underwater-Scooter
Content
1. Safety Instructions .................................................. ……2 - 3
2. Purpose ................................................................................ 3
3. Warrenty / Guarantee...........................................................
. Disclaimer ............................................................................
5. Brief instruction .................................................................... 5
6. Technical Data ..................................................................... 6
7. Technical Description .......................... ………………………7
8. Starting up……………………………………………………… 8
9. Use.......................... ……………………………………………9
10. Transport and Storage ............... ………………………9 - 10
11. Discharge of NiMH batteries .... ………………………10 - 11
12. Charging theNimH and Lithium Battery……………………11
13. Maintenance and Care ........... ……………………………..16
1 . Accessories and Spare Parts ........……………………… 17
15. Troubleshooting ............. …………………………………...18
16. Declaration of Conformity ........... ………………………… 19

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Instruction for use
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The aquaProp-Scooter is a top quality product made in Germany. However, the product is only as good as can be
guaranteed with proper, careful handling and care of all parts.
We therefore ask you to read the following instructions for use and care of the scooter carefully.
Please read and understand the instructions for use carefully, before using your Bonex-Scooter for the
first time! (PRTF ☺)
1.1 User Instructions
Check that the scooter has been assembled properly before use.
All screw connections and seals must be checked carefully!
The battery reach its maximum loading capacity after about three to four times loading.
The battery should always fully discharged before being recharged to prevent a memory effect.
The scooter must be opened to charge the battery and for inspection purposes.
It is necessary to remove the Tube together with its Nose complete!
The scooter is fitted with an „OFF- 1 – 2 “ step switch. However, the connecting cable must be
connected to the battery before first use. After use, disconnect the connecting cable.
The speed of the scooter can be regulated during normal operation mode by a step switch.
1.2 To Be Noted
The scooter has seals on the shaft opening and housing.
To ensure that the seals seal perfectly, the seals must be cleaned and greased
regularly!
The scooter is supplied with a control voltage after switching on the step switch. The scooter
therefore consumes power even when the scooter is not in use (approx. 3W).
Make sure that the main switch is turned to „OFF“ after use.
In case of longer transports we strong advise you to disconnect the plug from the battery.
Failure to do so may lead to a total discharge of battery over a prolonged time and this
can cause irreparable battery damage!
The scooter must be locked according to the instructions prior to usage.
The scooter may only be operated closed!
Batter
y
should not be thrown in the domestic waste but disposed of separately!
Either return the used battery to the manufacturer (disposal is free of charge) or take them
along to a collection point for used batteries.
The battery may not be exposed to direct sunlight.
Temperatures below freezing point should also be avoided during storage.
Heating or very low temperatures reduce the service life of the battery!
The battery should ideally be stored in a safe, dry place between 15°C and 20°C.
If you will store the scooter for a prolonged time, keep the battery full charged, this will
ensure a long service life of battery! If longer than 2 month, a recharge is necessary!

aquaProp–SCOOTER
Instruction for use
Version: SG 2015-11 Page 3
1.3 Warning Instructions
No person should attempt to operate, or use in any way, a diver propulsion vehicle (DPV or
Scooter) without the proper training. Please read carefully and understand the instructions
for use before using the DPV or Scooter of SubGravity or Bonex for the first time.
The aquaProp Underwater-Scooter isn’t a toy!
Please, keep little children far from the scooter. The safe use is possible for swimmers, snorklers
and scuba divers from age 12!
Ensure that persons who use the scooter are instructed on how to do so.
For a perfect, skilful handling of your scooter we strongly recommend a proper training course!
ake sure, that no hair or other objects can fall into the propeller. In case of long hair, it is
advisable, binding them together with a hair band and where appropriate, to secure under a hat,
such as a neoprene hood.
Battery may not come into contact with water!
Do not attempt to drill through battery, disassemble or expose them to force!
Battery may only be recharged with suitable battery chargers.
Never leave the scooter unattended during charging!
Only operate the scooter in perfect condition!
Defective cables, switches, plugs, power packs, drive motors or seals must be replaced
immediately!
Prior to switching is to pay attention to the tightness of the security grid in front of the propeller.
This may only be removed for maintenance purposes. Make sure while driving that your
equipment does not dangle around and gets into the propeller! Not reach into the rotating
propeller during operation! During the trip, keep seaweed and floating objects from the propeller
away!
No objects may be introduced through the grid!
The scooter is equipped with an electronic and a mechanical clutch. Nevertheless, under
unfavorable conditions, risk of injury made by the propeller. In use, the handles must be recorded
with the hands. During the run, it is not possible to stop the propeller, don’t try this with force.
Don’t reach under operation into the propeller!
2. Purpose
The aquaProp-Scooter was designed and developed for use under water.
Use on land, or in media other then water, is not an intended use.
Operation in other media can lead to malfunctions or overheating of the motor and to damage or even destruction
of the aquaProp-Scooter.

aquaProp–SCOOTER
Instruction for use
Version: SG 2015-11 Page
The aquaProp-Scooter is designed to pull a swimmer, snorkler or diver. The maximum performance values depend
on the weight and the streamlined arrangement of the equipment in the water. With increased loads the maximal
possible drive speed is reduced.
The aquaProp-Scooter has been designed for private use.
All kinds of commercial use necessitate special precautions for instruction and use of the aquaProp-Scooter!
3. Warrenty / Guarantee
Under consideration of the following instructions for use and care we provide the following manufacturer’s
guarantee for private users:
We provide a two year guarantee on all housing and control elements made of aluminium, plastic and stainless
steel.
We provide a 6 month guarantee on all electronic components.
Batteries are excluded from the guarantee.
Sensors, springs, propellers and seals are wearable parts and are excluded as such from this guarantee.
Intervention in the housing and electronic connections by unauthorized people or workshops will lead to voiding of
the guarantee.
Defective sealing elements must be replaced immediately.
AquaProp will accept no liability for penetration by water (especially salt water) which is due to defective elements
and poor maintenance.
The replacement or exchange of single parts (i.e. battery) does not extend the guarantee.
4. Disclaimer
The owner is solely responsible for the trouble-free, proper and orderly operation of the aquaProp-Scooter!
The manufacturer will not accept liability for damage due to improper use of the scooter. This includes damage to
natural banks, jetties and harbours and diving in private, protected and security areas.
The manufacturer will not accept liability either for collisions which take place in restricted visibility conditions or due
to failure to observe safety distances.
Liability for personal injury on exceeding the depth limits and failure to observe surfacing speeds and
decompression obligations is also excluded.
The manufacturer will not be liable for consequential damage resulting from failure to function or malfunctioning of
the aquaProp -Scooter.
This includes property damage and personal injury.

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Instruction for use
Version: SG 2015-11 Page 5
5. Brief instruction for the aquaProp-Scooter
1. Read the manual carefully before operating the device!
2. Storage:
 Main switch „OFF“ (otherwise total damage of battery is possible!)
 Place scooter with “Shroud“ down on flat ground or store it with scooter stillage
 Place scooter in shadow (sun heats up the interior)!
 Remove Tube O-rings before prolonged storage!
 Recharge battery before prolonged storage!
3. Transport (per parcel service etc.):
 Remove battery plug
 Check the reliable fit of the battery inside the scooter!
 Transport the scooter only in the original transport box or in the additional transport bag fitted in a carton with
foam!
4. Starting up:
 Charge battery!
 Check the battery connector cable for proper connection to battery!
 Remove all dirt (hair, dust, greenery, etc.) from the seal seats!
 Lightly grease the O-rings of the housing!
 Housing upper part inside lightly grease the sealing seat!
 Assemble the saltwater trim weights, if necessary!
 Mount the housing top in the right driving position (1-hand / 2-hand operation). or this purpose, put the
arrow on the first "OPEN" position on the back of the rear with shroud, and rotate it to the arrow "CLOSE".
Only in this position, the scooter is properly closed. Incorrect installation can lead to leaks
 Don’t place the scooter in direct sun (battery can be damaged)!
 If desired, a scooter insurance to be completed within 1 days after delivery of the scooter.
5. After-Treatment:
 Switch off the scooter on the step switch!
 Rinse the scooter after each salt water use thoroughly!
 After saltwater use of the scooter, disassemble the propeller!
Rinse the slide ring sealing with fresh water from the outside on the housing bottom part!
Do not clean slide ring sealing mechanically!
 Disconnect the battery connector!
 Inspect the inside!
6. aintenance:
 Clean the rear part occasional and lubricate with silicone spray!
 Check Tube O-rings after 6 month and change them at least once a year (long storage will cause
deformation of the O-rings)!
 In salt water use once a month grease the O-Ring of the slide ring sealing!
 Every 2 years is recommended an inspection by an authorized workshop!!
Please heed the above points, they provide smooth operation and continued enjoyment of the aquaProp scooters
safe! AquaProp can perform the regular maintenance for you.

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Instruction for use
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6. Technical Data
(*) The speed and driving time depends on the configuration of the diver, underwater
position, as well as the water temperature.
odell
aquaProp
aquaProp
L
Dimensions: Ø 1 0/230 - L 570 mm Ø 1 0/230 - L 570 mm
Battery: 12 V – NiMh Battery 12 V – LiMn Akku
Weight: 6 kg 6 kg
Battery weight: 2,5 kg 2,5 kg
Operating depth: 80 m 80 m
Operating temp.: ° - 30°C ° - 30°C
Runtime step 1: 75 min* 200 min*
Runtime step 2: 50min* 120min*
Thrust max.: 1 0 N 1 0 N
Speed step 1: 38 m/min* 38 m/min*
Speed step 2: 50 m/min* 50 m/min*
Trim: neutral / slightly positive neutral / slightly positive
Charger: 230V-50Hz
110V-60Hz
230V-50Hz
110V-60Hz
Charging time: 9 hrs. 6 Std.

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7. Technical description
Housing top with:
Scooter nose
System handle
Battery
(inside)
Battery plug
Tube
Fastener
(inside) Housing lower part with:
Cross member
Speed govenor
Drive switch (Trigger)
Handle
Shroud
Motor plug
O-Rings
Safety guard
Propeller

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8. Starting up
The aquaProp scooter is prepared ready for use to the customer before delivery. However, the battery needs to be
charged again before it is connected.
The scooter is subjected to a function test after completion.
Before first use, please refer to the scooter from the shipping container
Please keep the shipping materials for further use (maintenance or repair)!
Open the scooter by turning the housing upper part of the system handle to the mark "OPEN". Place the scooter with
the propeller nozzle on a flat surface and turn the housing upper part of the system handle. Hold it firmly to the lower
housing part.
Hold the housing top with both hands and pull it in the "OPEN" position to the top.
Scooter open Scooter closed
8.1 Controls to perform before starting
Make sure that all parts are tight and there are no loose parts in the scooter around may fall. Make a visual check,
that all cable plugs firmly and the cables are not damaged. Grease the seal rings and the inner tube edge lightly with
silicone grease. Check the tightness of the battery pack and connect the battery connector at the motor connector.
Immediately after connecting a sound signals. Now place the upper housing to the lower part in the desired position
(1-hand / 2-hand) with the arrow on "OPEN". Press the upper housing down, until it stops and turn it to the system
handle to the red arrow "CLOSE". ake sure that when you touch down, no cables are pinched!
If the process does not work as described, please contact any force, but once again check each step!
Upon delivery, the scooter is trimmed for freshwater. If additional items are attach to the scooter, it may be
necessary, to re-trim. Also trim the scooter again, before use in salt water. Where you insert the battery cover, add
lead plates under the intended screw. Depending on the water content of salt, 1 to max. 3 lead plates are used.
The aquaProp scooter is now ready for use.
To check the correct function, place the scooter on a flat surface and secure it against accidentally rolling away.
After turning on the step switch to position "1" or "2", the scooter is ready for operation. By pressing the drive switch,
the propeller is turning – slow at "Level 1" and quickly at "Level 2". When you release the driving switch, stopps the
propeller.
The scooter was hereby checked again and now is ready to drive. Set the step switch back to "off". If anything goes
wrong during the test, use the information in the chapter "Error! Reference source not found."!

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9. Use
The scooter can be used by two-hand control or by one-hand operation and tow cord. A one-handed operation
is advisable for divers who need a free hand for lighting or for operating the diving equipment. In this application,
a crotch strap is necessary.
Dissect your equipment as for an ordinary dive. Pay attention sure to attach loose objects such as inflator,
pressure gauge, lights, etc. or so embarrassed that they can’t get into the propeller during operation!
Ensure that hoses and cables are laid close to the body, because protruding parts can increase the resistance
and flutter while driving too!
Make your first driving tests under expert guidance. Reduce your equipment to a minimum for your first driving
tests!
Important: This manual doesn’t replace a specialized practice course!
If you are using a cord (Tow-Cord), mount them through the holes on the handles of the scooter. Thread the
carabiner loose into the cord before you lock this node. The draw of the scooter should pull the diver over the
cord. So you need less force to steer the scooter. Make sure, that both lines are under draw, to achieve an
ideal driving position. Make sure, that the end of the cord doesn’t get into the propeller.
Handle with hole Carbine with a continuous line
Tow Cord with double knot
Temperature control
Different operating conditions of the scooter, and the water temperature can lead to significant heating of the
device. A temperature control prevents overheating of the drive. If the motor reaches its maximum permissible
temperature, the speed of stage 2 will be reduced to the speed step 1. Cools the engine again down, the
controller regulates independent again to step 2.
ost important points to be mentioned
Increase your speed gradually. Make sure that the use of electric powered scooters is not prohibited in the
waters you are using. Look out for other divers or swimmers. When using the scooter near to marine and wildlife
sanctuaries, be careful to keep a good distance to avoid entering these areas under water.
Please bear in mind that while operating a scooter much greater distances can be covered. This circumstance
has to be taken into account in your range planning and gas logistics too. Make sure you stay a safe distance
from the bottom and note that the water jet can whirl up sediment which can considerably restrict visibility under
some circumstances.
10. Transport and storage
For storing and transporting, the battery connector should be separated from the motor plug. This also protects
against accidental operation. During transport by carrier or parcel service this is essential. When transporting
the scooter, it must be protected from fall with foam. As scratch protection serves the protection bag. During
transport by parcel services or trucking companies, a box must be mounted as an external protection in
addition. Please observe the valid regulations regarding the transport.

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You should dry the scooter thoroughly before opening after use. Open the scooter after every dive to remove
dirt and any moisture which may have penetrated. Water can lead to corrosion spots on aluminium surfaces
which can be avoided if they are removed immediately. Keep your scooter in a safe, dry place. It should be
stood on the shroud.
The battery should be tested after long breaks. Pay attention to formation of corrosion or oxidation on the power
pack. A white coating may be an indication of defective cells. If the power pack does not work perfectly after
restarting, it must be sent to the manufacturer for inspection.
Store the battery at a save place at approx. 15°C-20°C lagern.
If you intend to store the scooter for a prolonged time (> weeks), store the battery in partially charged
conditions! Recharge battery immediately before intended usage. You should also remove the Tube O-rings
before prolonged storage. Store the O-rings in a bag inside of the scooter.
Attention: Keep in mind to reinstate the O-rings before intended usage!
Risk of damage due to inrush of water!
11. Discharging of Ni h batteries
The decreasing voltage during the discharge affects the performance of AquaProp.
This is illustrated by the following diagrams:
0
10
20
30
40
50
8,0
9,0
10,0
11,0
12,0
13,0
14,0
15,0
16,0
17,0
18,0
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80
m/min
V
min
Aquaprop - discharging step 1
Voltage in V Speed in m/min

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12. Charging the Ni H battery
Only use the aquaProp-Scooter charger to charge the battery!
Always remove the upper housing part during charging!
We recommend, that upon receipt of the aquaProb scooter set, to load the scooter.
Wait after the use of the aquaProp 2 hours before you start charging.
Same time remove the battery connector from the motor connector on the plug-in system.
Connect first the battery with the charger, than with the mains. The LED on the charger is red during charging, after
charging is completed green. If the LED lights alternately red / green, the battery is fully charged and the charger
maintains the voltage. A yellow LED means, the battery isn’t connected. Flashing indicates a problem and the
process is to repeat. If the problem persists, the device should be returned to the manufacturer.
The connection can be operated in Europe on 230V power, or in some models in U.S. or Latin American countries
with 110V. This may lead to an extension of the loading times.
In order to achieve the optimum battery charging capacity, we recommend recharging.
Do not cover while charging the scooter and provide enough cooling, and avoid heat accumulation!
The chargers are used exclusively for charging nickel-metal hydride batteries!
No sealed lead acid and no Lio batteries can be charged with this charger!
onitor the loading process!
With intense warming the battery, stop charging immediately and contact the manufacturer!
You will find the user manual of the NiMh charger on the following 3 pages.
0
10
20
30
40
50
8,0
9,0
10,0
11,0
12,0
13,0
14,0
15,0
16,0
17,0
18,0
0 5 10 15 20 25 30 35 40 45 50 55
m/min
V
min
Aquaprop - discharchging Step 2
Voltage in V Speed in m/min

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13. aintenance and care
Rinse the scooter with fresh water after every dive, especially after using it in salt water or brackish water. The
outside of the scooter can be cleaned with mild soapy water. A toothbrush can also be used to get into
inaccessible places. After being used several times the aluminium housing should be sprayed with a thin viscous
silicone spray. This closes the fine pores and protects against dirt and corrosion.
After use in salt water, the propeller should be removed. While watching from shroud side (rear) remove the
propeller. The slide ring sealing behind the propeller is thoroughly rinsed with fresh water. Rinse the propeller and
drive shaft with fresh water and spray with silicone spray. Take care when mounting the propeller to the
congruence with the shear pin and the groove! After correct installation, the drive shaft concludes with the propeller
in the back.
For saltwater use, the slide ring sealing should be taken monthly and the O-ring hould be lubricated.
Caution: Do not scratch the sealing surfaces
Sealing surfaces
Glider with sealing
bellow & spring
Sher pin
Ceramic stator
O-Ring
Remove propeller after saltwater use Slide ring sealing single
and rinse thoroughly the slide ring sealing
13.1 aintenance intervals of aquaProp-Scooter
aintenance point Interval
To be done
by
Oil housing with silicone Occasionally Diver
Visually inspect battery and cable
Before every dive
Diver
Oil step switch Ocasionally Diver
Change O-rings of housing base Anually Diver
Change O-ring of slide ring sealing Anually Diver
Check propeller for wear Occasionally Diver
Check housing for wear Occasionally Diver
Renew battery If required Diver
Inspektion All 2 years Manufacturer
Pressure- / Performance-, and
Batterytest As required Manufacturer
14. Accessories and spare parts

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14.1 Accessories
Item:
Item
-
No.
:
Spare battery aquaProp NiMh AP-703
Charger aquaProp AP-505
Scooter stillage aquaProp AP-502
Navigation Unit (Compass + Bottom timer) SC-508
Waistbelt with crotch strap + scooter ring SC-508
Saltwater lead AP-503
Go Pro mounting clip SC-517
Basic travel kit with Tow Cord, Saltwater lead,
O-Ring Set small AP-701
O-Ring Set small AP-702
Tow Cord with boldsnap AP-50
Propeller aquaProp AP-501
14.2 Spare parts
Pos.
Quantity
Description
Number
1. 1 Propeller with pressure piece 11-13010
2. 1 Brushlessmotor with driveshaft AP-520
3. 1 Slide ring sealing; D=10mm AP-519
. 1 Groove ball bearing; D=12mm AP-20310
5. 1 Reed sensor; D= mm AP-521
6. 1 Magnet; D=6mm; AP-203 5
7. 1 Step switching unit AP-522
8. 1 Controller AP-523
9. 1 Leg spring 11-31013
10. 1 Fixing pin; D=3 x 36mm; NT-05037
11. 7 Polyamide wheel; M=6mm AP-20350
12. 1 O-Ring; D=128 x 3,5 mm AP-20285-OR
13. 1 O-Ring; D=118 x 3,5 mm AP-20280-OR
1 . 2 O-Ring; D=113 x ,0 mm AP-20 30-OR
15. O-Ring; D=12 x 2,5 mm OR-01225
16. 2 O-Ring; D=5 x 1,5 mm AP-20270-OR
17. 1 O-Ring; D=16,5 x 2, mm AP-20290-OR

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15. Troubleshooting
In case of malfunctions or failure, the table below presents a list of the most typical problems.
Fault Cause of failure Remedy
Scooter doesn’t operate
>Battery plug not connected >Connect
>Battery empty >Recharge battery
>step switch to „Off“ >Switch step switch to „On“
>Reed Sensor defect >Replace the Reed Sensor
>Step switch defect >Replace the switch unit
>Cable break >Replace cable / switch unit
>Motor defect >Replace motor
Speed adjustment doesn’t work >Switch unit defect >Replace switch unit
Scooter immediately starts
after switching „ON”
>Step switch to „1“ or „2“ >Release drive switch
+ press drive switch >Leg spring defect
After starting the drive >Battery voltage too low >Recharge battery
stops immediately >overheated drive >cool down
Loading control on the loader does
not light
>No power at outlet >Choose a different outlet
>Not connected charging plug >Insert the plug
>Defekt in the charger >Return to manufacturer
>Defekt in the battery >Return to manufacturer
Inrush of water
>Leakage of O-rings >Replace O-rings
>Leakage of slide ring sealing >Replace sealing
>Fracture of scooter housing >Return to manufacturer
Switch sluggish >Dirt sand on the axis > Rinse with water and
>oil axle afterwards
Housing, tube >Clean grooves
sluggish >O-rings soiled >Clean O-rings / Replace
>Maintain scooter housing with silicone
Scooter has >Battery capacity too low >Replace battery
reduced power >Propeller defect >Replace propeller
Propeller jumps from the drive shaft >Motor runs in the wrong direction >On top of the motor, there ar 3 cables
with connectors. Swap 2 of them.
Scooter doesn’t reach full runtime >Battery has not, or only partially
loaded.
>Battery was too warm. Let the battery
cool down before charging.
>Recharge the battery again.
>too high resistance >Improve your swimming position
>Customize your gear on
When driving at level 2, the motor
controls down
>The temperature controller regulates
down to level 1
>If the engine has cooled down, the
controller returns up automatically to
step 2.

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16. Declaration of Conformity
EC – Declaration of Conformity
According to addition II A of EC-directive 2006/42
Manufacturer
Bonex GmbH & Co. KG
Am Kroit 19
D-83123 Amerang
We herewith declare that the underwater scooter:
Product
description aquaProp, aquaProp L
Correspond to the following appropriate directives:
2006/42 EC-machinery directive
89/336/EWG EC- directive for
Electromagnetic compatibility
The following harmonized norms apply:
DIN EN ISO 12100 T1 / T2 DIN EN 983
DIN EN ISO 13857 DIN EN 3 9
DIN EN ISO 1 121-1 DIN EN 6020 -1
The declaration of conformity loses validity in case of any change at the underwater scooter,
which is not coordinated with the manufacturer.
This declaration contains no warranty of characteristics.
Amerang, 10.01.2014
Location
,
date
Christiane Bonetsmüller
Executive board