User's Manual

2-2 Precautions
☆ Operating in an industrial facility is highly dangerous, therefore, operator must have
adequate training in using TELECRANE with this in mind.
☆ Those who operate the machine should be healthy and have good judgment in
regards to safety.
☆ Although the F21 transmitter is very durable and weather resistant care should be
taken not to expose it to severe impact or pressure.
☆ During operation, if the power supplied from transmitter’s batteries is insufficient,
the transmitter will send out EMS signal first to de-energize all of motion relays
inside the receiver to stop crane’s moving (Notice: the motions which are set
as ”Bypass EMS” will continuously move.), and then the LED indicator on
transmitter will light continuously. At this time, need to be replaced with AA size
alkaline batteries. All batteries should be replaced at the same time. Don’t use
manganese-zinc batteries because of their corrosive properties.
☆ If the severe interference occurred you should stop using the equipment at once.
☆ Please take the battery out when the equipment will not be used for a long time.
☆ Be sure to know the “Procedures of emergency” in case of emergency.
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