─ If the transmitter is damaged, it could send the wrong commands to the crane. The crane could then lift or travel unchecked. This could result in the death or injury of persons. Only use the transmitter if there are no visible signs of damage on it. Do not throw, drop or jolt the transmitter.
─ If the crane operator stumbles or falls, the transmitter may be unintentionally activated. These unintended crane movements could result in the death or injury of persons. Only operate the crane from a safe position with secure footing.
─ If the crane operator does not have an unobstructed view of the load, persons could be hit by the load and be killed or injured. Only operate the crane when the load, crane and operating range can all be seen. Otherwise, work together with a banksman.
─ When changing location with the transmitter (particularly when turning around), the sensitivity for the travel direction of the crane and trolley changes. This could cause unintended operating commands to be sent in the wrong direction. These unintended crane movements could result in the death or injury of persons. When changing location, proceed with utmost caution. Observe the operating direction signs on the crane and the transmitter!
─ If an activated and logged-in transmitter is set aside, unauthorised persons could use the transmitter to operate the crane. These crane movements could result in the death or injury of persons. Never leave an activated transmitter unattended.
─ Rechargeable batteries can explode or burst if they are thrown on a fire, short-circuited or inserted the wrong way round in the transmitter.