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Deactivating the Robot Trolley 

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The Robot Trolley shuts off automatically after 3 minutes if the remote control is not activated within that period. 

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If you do not want to wait 3 minutes until the Robot Trolley shuts off automatically, press the start/stop button to 

disconnect the power manually on the Robot Trolley. Turn off the Remote Control LED light by holding down the 

Right Button (

), and then pressing the left button(

) at the same time  

 

After Use: Detaching, Cleaning, Storing, and Maintenance 

 
Detaching the Robot Trolley 

Never leave the Robot Trolley mounted to the caravan while towing the caravan behind a car. 

It is important that you always detach the Robot Trolley after use and place it in the storage box/bag together with the 

remote control. 

When you have finished towing the caravan and you want to disconnect the Robot Trolley, pull the parking brake and 

adjust the nose/jockey wheel so that the caravan is slightly elevated. This takes the weight off the Robot Trolley. 

Remove the cotter ring and use the remote control to move the Robot Trolley out of the lock fitting (or pull it out 

manually). 
 

Cleaning 

If you have used the Robot Trolley in wet or dirty conditions, you can clean it in the following manner: 

Remove pebbles, clay, grass and the like from the belts. Then give it a gentle cleaning using a small amount of clean water 

and a brush or cloth. Do not use soap or cleansing agents or a high-pressure cleaner. 

 

Storage 

Put the Robot Trolley in the transport box/bag delivered from the factory. If the storage box/bag should become damaged, 

discard it. A new plastic storage box/bag may be obtained from your Robot Trolley distributor. 

Store the Robot Trolley in dry, frost-free conditions. 

Do not store the Robot Trolley in direct sunlight or at high temperatures. High temperatures may drain the battery quickly. 

 

Maintenance 

The Robot Trolley should be operated at least every second month in order to keep the battery healthy. 

If the Robot Trolley goes unused for more than two months, it is highly recommended that you operate the Robot Trolley 

for a short while and then charge the battery until the LED on the charger turns green, in order to maintain maximum 

battery life and performance. 

 

Repair 

Please contact your local dealer for repair issues. 

 

 

Complaints 

In case of any claim regarding this product, please contact your dealer and provide information about: The cause of the 

error or defect and the date of purchase. Present your invoice as proof of purchase. 

 

 

Children 

Note that children under age 3 should not play with any plastic bags or small parts from the Robot Trolley, as there is a 

risk of suffocation. Children should not tow the caravan with the remote control. 

 

 

Kronings ApS  

Lammefjordsvej 5, 6715 Esbjerg N, Denmark 
 

www.kronings.com

  

 

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Summary of Contents for 2500RS

Page 1: ...ROBOT TROLLEY Model 4500 and 2500RS User Manual ...

Page 2: ... after use until the LED light turns green Recharge Periodically If the Robot Trolley goes unused for more than two months it is highly recommended to inspect and charge the battery until the LED on the charger changes from red to green in order to maintain maximum battery life and performance Do not store the Robot Trolley in direct sunlight or at high temperatures High temperatures may drain the...

Page 3: ...rox 12 5 m min Motor 4 x DC motors 4 x DC motors Safety function 3 min Auto shut off 3 min Auto shut off Hauling capacity Trailers up to 4 500 kg Trailers up to 2 500 kg Caterpillar tracks 2 with rubber profiles 2 with rubber profiles Weight Approx 35 kg Approx 35 kg Contents of carton When unpacking the Robot Trolley please check that all parts are in the carton If any of the items are missing Co...

Page 4: ...ey RT4500 and RT2500RS have been manufactured in conformity with the provisions of the following EC directives 98 37 EC The Machinery Directive 99 5 EC The R TTE Directive 2004 108 EC The EMC Directive 2002 95 EC The RoHS Directive 2002 96 EC The WEEE Directive 2006 42 EC The EU machine directive and that all standards mentioned overleaf have been applied The last two digits of the year of the CE ...

Page 5: ...revention of unexpected start up EN 12100 1 2005 Safety of Machinery Basic concepts and general principles for design Part 1 Basic terminology methodology EN 12100 2 2005 Safety of Machinery Basic concepts and general principles for design Part 2 Technical principles EN 13850 2006 Safety of Machinery Emergency stop Principles for design EN 13857 2008 Safety distances to prevent hazard zones being ...

Page 6: ...tire suspension fitting as far back on the side members as possible to put maximum weight on the Robot Trolley Do not push the suspension fitting so far back that mounting and removing the Robot Trolley becomes difficult The following illustration shows the optimal placement of the suspension fitting on the caravan 4 Push the Outer and Inner Mounting Tube as far from each other as possible towards...

Page 7: ...odel RT2500RS In order for Robot Trolley to function optimally the ball weight must be at least 75 85 kg This ball weight creates about 120 150 kg of pressure on the Robot Trolley Too little weight on the Robot Trolley may result in poor gripping and poor towing results Greatest pressure is achieved by mounting the Robot Trolley as far back on the side members as possible 3 Level surfaces To ensur...

Page 8: ...n strong sunlight The maneuvering buttons on the remote control RT4500 model Forward Turn right Backward Turn left The battery indicator shows the Robot Trolley s remaining battery status If the capacity is too low the CT may not respond correctly If the indicator itself weakens the remote control battery needs to be replaced otherwise the CT may not respond correctly Maneuvering the Robot Trolley...

Page 9: ...give it a gentle cleaning using a small amount of clean water and a brush or cloth Do not use soap or cleansing agents or a high pressure cleaner Storage Put the Robot Trolley in the transport box bag delivered from the factory If the storage box bag should become damaged discard it A new plastic storage box bag may be obtained from your Robot Trolley distributor Store the Robot Trolley in dry fro...

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