Important Safety Information
Safety Precautions
General Items:
Deep Trekker™ products are only to be operated by persons 16 years of age or older.
The Deep Trekker™ vehicles are designed to work in freshwater. This device is not explosion proof (XP) and should not be used in any other fluid.
Do not touch the wheels when spinning. Pay close attention to items such as loose clothing, shirtsleeves, ties, scarves, long hair, or anything else that may become entangled in the spinning wheels.
Keep your launching and piloting area tidy, and your tether neatly rolled to avoid tripping while operating the vehicle.
The speed and mass of this Crawler can inflict property damage and severe personal injury if a collision occurs.
Be aware of dangers around you, including weather, and obey all applicable laws while using standard water safety procedures.
Never attempt to swim/crawl after a stalled Crawler. Do not get in the pipe for any reason to retrieve the Crawler. Return the vehicle by gently pulling it back to the manhole by the tether. In cases where the tether is snagged or severed pushing the crawler from the other end with auxiliary equipment or digging up the pipe section may become necessary.
Deep Trekker™ vehicles are equipped with lithium-ion batteries completely enclosed in both the Crawler and the controller. These batteries should not be tampered with under any circumstances. If the Crawler remains inactive for prolonged periods of time, the overall life of the batteries can diminish. It is highly recommended that the batteries be charged once every 6 months if left inactive.
If the Crawler shows signs of water ingress, wear proper PPE when handling the Crawler. Refer to the section on batteries and chargers for more information on addressing these situations.
Always read the user manual before operation.
Refer to user manuals for any add-ons which may pose additional hazards.
Local Regulations
As a general rule, following local regulations and standards is paramount in all Crawler operations. These rules are designed to protect personnel, equipment, and the environment and should always be your top priority.
Prioritize Compliance with Local Laws:
Always ensure that your operations comply with the local laws, codes, and standards applicable in your area. These regulations may cover a range of aspects including safety, environmental protection, and equipment usage, and must be adhered to without exception.
Stay Informed and Updated:
Keep yourself and your team informed about the relevant local regulations and any updates or changes that may occur. Regular training sessions and safety briefings should include discussions on these regulations to ensure everyone is aware of their responsibilities.
Incorporate Regulations into SOPs:
Integrate local regulatory requirements into your Standard Operating Procedures (SOPs). By embedding these regulations into your daily operations, you ensure consistent compliance and reduce the risk of legal or safety issues.
Consult Local Authorities When in Doubt:
If there is any uncertainty about the applicability or interpretation of local regulations, consult with local authorities or legal experts. It is better to seek clarification than to risk non-compliance.
By prioritizing local regulations above all else, you ensure that your operations are legally compliant, safe, and environmentally responsible.
Safe Lifting Guidelines for Crawlers
When lifting and handling Crawlers, it is essential to follow these safety guidelines to prevent injury and damage to the equipment:
Use Designated Handles:
Always lift the Crawler and Reels using the designated handles or lifting points.
Be Mindful of Weight and Balance:
Crawlers can be heavy and have uneven weight distribution, which may shift unexpectedly during lifting. Ensure you have a firm grip on the designated handles and maintain a stable stance to prevent loss of control.
Lift with a Team:
For heavier Crawlers and reels, always lift with the help of others to evenly distribute the load and reduce the risk of injury. Use coordinated communication to lift and move the equipment safely.
Use Proper Lifting Techniques:
Bend your knees, keep your back straight, and lift with your legs rather than your back to avoid strain or injury. Ensure the equipment is close to your body while lifting to maintain balance.
Storage
Keep your Crawler, tether and controller in the carrying case if not in use.
Store in a safe and secure location away from insects/wildlife.
Any tear, puncture, or hole in the tether, no matter how small, will cause the tether to flood and could lead to a communication failure between the controller and Crawler.
Store in a dry location between the temperatures of -10°C and 50°C, out of direct sunlight.
Storing in climates outside this range will lead to premature battery failure.
It is recommended to charge the battery at least once every 6 months if the unit is not being used.
Ensure the Crawler is dry before storing it in a sealed container.
Any significant amount of moisture in the container will promote corrosion.
When storing vehicles below 4°C, bring up to 4°C and charge before deployment for best battery performance.
Transporting
It is important to store and transport your vehicle in a safe and secure fashion.
Always use the provided carrying case, when possible.
Take care to ensure the Crawler, tether, and controller are fully seated in the case before closing the lid.
When closing the case, make sure the latches are fully engaged and locked in place.
While in transit, ensure the system is secured to prevent it from tipping or sliding around the vehicle.
If possible, always lay the case flat with the lid facing up.
Batteries and Chargers
Battery technology has come a long way in recent years. Lithium-ion batteries have drastically increased in energy density which allows for high output batteries at a very small size. Deep Trekker™ uses these batteries to provide long-lasting products that are used in some of the world’s harshest environments. As a result of the high energy output of these batteries and the environments they are used in, there are some precautions to take when using these systems. This document includes some “best practices” to help reduce the inherent risks associated with using high output batteries.
General Charger Information
Always use the charger supplied with your Deep Trekker™ device. Never attempt to use a non-Deep Trekker™ supplied charger with your device.
Never allow a Deep Trekker™ charger to come in contact with water. If a charger has been exposed to water, do not continue to use the charger.
Deep Trekker™ chargers are not water resistant; therefore, any exposure to water may result in damage to the charger, which may result in a hazardous situation when going to charge your Deep Trekker™ device.
If your charger has come into contact with water, contact Deep Trekker™ to purchase a new battery charger for your device.
If the charger for a Deep Trekker™ product shows signs of excessive damage, do not continue to use this charger for your product and contact Deep Trekker™ Support.
Excessive damage to the charger can result in hazardous charging of your Deep Trekker™ device which may result in a fire and/or explosion.
Common signs of damage include:
Cracks, dents, or other deformation of the plastic shell of the charger.
Excessive heat coming from the charger while charging the unit.
No indication from the light while the charger is plugged into a power supply.
Damage to the insulation on the cord.
Never reverse the polarity of the charger when charging any Deep Trekker™ device. Reversing the polarity can severely damage the battery, which can result in a fire and/or explosion. Pay attention to the orientation of the charging connector when charging a Deep Trekker™ device.
If you are performing service on your Deep Trekker™ device, make sure the charging connector on the PCB is in the correct orientation.
Always inspect the charge port of your Deep Trekker™ device before charging.
Confirm there is no damage to the charge pins.
Confirm there is no debris in the charge port that may impact the charger.
Confirm the charge port is dry.
Always charge the battery of a Deep Trekker™ device in a dry, indoor environment where the temperature is between 4°C and 35°C.
The chargers that come with your Deep Trekker™ device are designed to be used in an indoor, dry environment.
Charging lithium-ion batteries in too warm or too cold of an environment can severely damage the battery, which can result in a fire and/or explosion.
Never charge your device’s battery in areas or environments where there are flammable materials that are liable to catch fire.
In some cases, the damage done to the device may not be immediately obvious.
It is best to charge your device on a concrete floor away from any flammable materials.
In regions where power surges are relatively common, it is best to take these precautions to protect the chargers, controller and Crawlers from potential damage due to these power surges:
Use surge protectors in the outlet that you are charging your device from.
Always use the port cover for the charge port on your Deep Trekker™ device when you are not charging the device.
Never charge your Deep Trekker™ device with a generator, as the fluctuating voltage level can damage the charger.
Do not attempt to modify or alter chargers in any way.
General Battery Information
Misuse of the device’s battery may lead it to overheat or ignite and cause serious injury. Make sure to follow the safety rules listed below:
Never short circuit the battery terminals or charging terminals.
Do not open the battery enclosure unless performing approved service.
Do not reverse the polarity of the battery charger or battery harness if performing service on the device.
Do not disassemble the battery enclosure.
Do not subject the battery enclosure to excessive mechanical stresses.
Do not place any Deep Trekker™ device on or near fires, or other high temperature locations (greater than 50°C). Doing so may cause the internal battery to overheat or ignite.
Never deploy the Deep Trekker™ device into water by dropping it from a height that may result in excessive impact to the device.
If your Deep Trekker™ device has been subject to excessive impact due to dropping the device, your Deep Trekker™ device may be damaged. If this occurs, take extra precaution the next time while operating or charging your device by doing the following:
Pay attention to abnormal behavior from the device. If observed, power down the unit immediately.
If the device gets excessively hot in use or while charging, immediately remove the charger or power down the device and contact Deep Trekker™ Support.
If the device emits an unusual smell, immediately remove the charger or power down the device and contact Deep Trekker™ Support.
Always store your Deep Trekker™ device with a full charge. Storing the device fully depleted can damage the battery.
If your device is being stored for an extended period of time, make sure the battery is approximately 75% of its capacity. Fully charge the batteries at least once every six months.
If there are signs of water ingress or a leak warning on your Deep Trekker™ device, the battery is likely damaged, and measures should be taken to address the damaged battery.
Do not attempt to modify or alter batteries in any way.
Shipping
Lithium-ion batteries are classified as Dangerous Goods and require accompanying documentation to ship them. You must declare that lithium-ion batteries are included in the contents of your shipment so the necessary precautions can be taken.
There are differences between shipping lithium-ion batteries alone and shipping lithium-ion batteries that are in equipment. Follow the appropriate rules and guidelines when attempting to ship Deep Trekker™ products that have lithium-ion batteries.
Reach out to support@deeptrekker.com for proper battery shipping documentation.
NEVER attempt to ship a device that has a lithium-ion battery that is suspected to be damaged.Hazards of Damaged Batteries
Damaged lithium-ion batteries can emit a colorless or pale-yellow gas with a sharp, pungent odor.
The electrolyte contained in lithium-ion battery cells can cause severe irritation to the respiratory tract, eyes, and skin.
Damaged lithium-ion batteries can be a fire and/or explosion hazard.
In the event of a fire with a lithium-ion battery, a class ABC dry chemical fire extinguisher should be used.
DO NOT under any circumstance attempt to reuse a damaged battery skid or controller.
In case of contact with electrolyte, gasses, or combustion byproducts from a lithium-ion battery release, the following first aid measures should be taken:
EYES: Immediately flush eyes with a direct stream of water for at least 15 minutes with eyelids held open, to ensure complete irrigation of all eye and lid tissue. Seek immediate medical attention.
SKIN: Immediately flush skin with cool water, or get under a shower, and remove contaminated garments. Continue to flush for at least 15 minutes. Seek medical attention, if necessary.
INHALATION: Move to fresh air. Monitor airway breathing and circulation. Take appropriate first aid and/or CPR action as necessary. Seek immediate medical attention.
Inspection
It is important to regularly check the battery skid and controller for signs of water ingress. When the mechanical integrity of the battery skid or controller is compromised, water may be allowed to ingress and damage the lithium-ion battery inside. This damage does not always occur right away, and may occur at a much later date, and it also may not be immediately obvious.
Warning: Stop what you are doing immediately if the battery skid or controller emits a popping or hissing sound, feels hot, emits an unusual smell, or appears abnormal in any way, and take the appropriate measures.Warning: Under no circumstances should you try to use a battery pack or controller that has signs of water ingress or damage. Caution: If you observe that a pin is bent on any of the connectors, do not attempt to fix the issue. Contact Deep Trekker™ Support or your authorized Deep Trekker™ Reseller for assistance.Addressing a Damaged Deep Trekker™ Crawler Battery
Inside each pack is a lithium-ion battery pack. The packs are waterproof, and damage or water ingress is very rare. If this does occur, it can compromise the lithium-ion battery pack inside. Damaged lithium-ion batteries have the potential to leak electrolyte, which is a hazardous substance, and may cause a fire and/or explosion.
If you suspect that your vehicle has been damaged and the battery packs have been compromised, you should immediately address the situation as follows:
Ensure that proper PPE (goggles, gloves, apron, respirator, etc.) is worn at all times when handling the damaged battery skid.
Carefully remove the battery from the vehicle, being very careful of any fluid around the battery. Any electrolyte should be absorbed using HAZMAT absorbents per your regional guidelines.
Place the battery in a container full of sand and surround the battery with a minimum of 12 inches of sand on all sides.
If there is no access to sand, store the batteries inside the Pelican case.
Place the container of sand or case with the battery outside and keep away from any flammable materials until you are able to dispose of it.
Follow your region’s guidelines on disposing of damaged lithium-ion batteries.
Addressing a Damaged Deep Trekker™ Controller Battery
The DT controller is water resistant, but not rated for use underwater. If a controller has been dropped in water, the lithium-ion battery inside may be damaged, and the controller is considered compromised.
If you suspect that your controller has been damaged and the internal battery is compromised, you should immediately address the situation, as follows:
Ensure that proper PPE (goggles, gloves, apron, respirator, etc.) is worn at all times when handling the damaged battery skid.
Remove the screws on the back of the controller to access the battery, being careful of any fluid that may drain out of the controller.
Carefully remove the battery, being very careful of any fluid that comes out of the controller.
Place the battery in a container full of sand and surround the battery with a minimum of 12 inches of sand on all sides.
If there is no access to sand, store the batteries inside the Pelican case.
Place the container of sand or case with the battery outside and keep away from any flammable materials until you are able to dispose of it.
Follow your region’s guidelines on disposing of damaged lithium-ion batteries.
Lasers and Lights
When operating Crawlers equipped with lights and lasers, it is crucial to adhere to the following safety guidelines to ensure the protection of personnel, equipment, and the environment:
Avoid Direct Eye Exposure:
Never look directly into the lights or lasers used on Crawlers. Prolonged or direct exposure can cause serious eye damage, including temporary or permanent vision impairment. Ensure that all personnel are aware of the locations and operational status of these systems.
Use Proper Eye Protection:
When working near Crawlers with active lights or lasers, always wear appropriate protective eyewear that meets the necessary safety standards for the type of light or laser in use. This is especially important during maintenance or testing phases.
Laser Specific Warnings:
Class 3B lasers can cause vision damage if safety guidelines are not followed properly. Follow local governing laws around laser safety on top of the listed guidelines which are in accordance with IEC standards. Visit this page for details on laser safety
Magnets
When operating Crawlers equipped with magnetically coupled devices, including thrusters, it is important to follow these safety guidelines to protect personnel, equipment, and the surrounding environment:
Warning: Take extreme care when Removing or installing wheel hubs. The magnets will pull the hubs very hard against the surface which can create a pinch point for anything, including hands and fingers beneath the hubs.
Avoid Close Proximity to Magnetic Fields:
Personnel with medical implants (such as pacemakers) should avoid close proximity to Crawlers with active magnetic devices, as strong magnetic fields can interfere with these devices. Ensure that all personnel are aware of the locations and operational status of magnetic components.
Secure and Shield Sensitive Equipment:
Keep electronic devices, magnetic storage media, and other magnetically sensitive equipment away from Crawler wheels and other magnetic components. Magnetic fields can disrupt or damage such equipment, leading to data loss or malfunction.
Use Caution During Maintenance:
During maintenance, repairs, or inspections involving magnetically coupled devices, ensure that power is completely shut off to prevent accidental activation. Use non-magnetic tools and secure loose metallic objects to avoid unintended attraction to magnetic fields.
Pinch and Cut Points
Crawlers contain various moving components that can create pinch and cut hazards. These include thruster blades, magnetic couplers, grabber claws, and other mechanical parts. To ensure the safety of personnel and prevent equipment damage, follow these safety guidelines:
Maintain Safe Distance from Moving Parts:
Always keep hands, fingers, and loose clothing away from any moving components such as thruster blades, grabber claws, and mechanical couplers. These areas can cause severe injuries if caught or pinched.
Use Lockout/Tagout Procedures:
Before performing any maintenance, repairs, or adjustments on the Crawlers, engage lockout/tagout procedures to ensure that all moving parts are completely deactivated. This will prevent accidental activation and reduce the risk of injury.
Accessories such as the cutter and power tool should always be powered off and disconnected before attempting any maintenance.
Be Aware of Automatic Movements:
Some Crawler components, like camera heads or elevating arms, may activate automatically during certain operations. Always be aware of the Crawler's operational status and avoid areas where sudden movements may occur.
Wear Appropriate Protective Gear:
When working near moving parts, wear protective gloves and other personal protective equipment (PPE) to reduce the risk of cuts, pinches, and other injuries. Ensure that PPE does not interfere with the ability to operate safely around the Crawlers.
Secure Loose Items and Hair:
Ensure that all loose items such as tools, clothing, and long hair are secured before approaching the Crawlers. Loose objects can easily get caught in moving parts, leading to injury or equipment damage.
Training and Awareness:
Ensure all personnel working with or around the Crawlers are properly trained on the risks associated with pinch and cut points. Conduct regular safety briefings to reinforce the importance of maintaining a safe distance from moving parts.
Emergency Stop Procedures:
Familiarize all personnel with the location and operation of emergency stop controls. In the event of a hazardous situation, knowing how to quickly deactivate the Crawlers can prevent serious injuries.