OHM
（
ChongQing
）
Electronic Technology CO.,LTD.
Tel: 023-68151154 Fax: 023-68151154-803 Service:400-920-9120
Ver.: 2016.01.1.0.3 Operating Manual for TCS-C Page 2 of 28
surrounding working conditions.
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It is not permissible to put a radio transmitter unattended to one side. Always switch the radio
transmitter off when it is not required. This applies in particular if you change location, when
working without radio control, during breaks and at the end of work. Always safeguard the
radio transmitter against use by unauthorized persons, for example by locking it away.
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In the event of an emergency or a fault of the crane or machine, make sure to immediately
-push emergency stop switch on the transmitter.
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Only operate the radio system when it is in perfect working order. Faults and defects that
could influence safety must be rectified before the system is put back into operation, by
specialists who have been trained and authorized by OHM.
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Note that the operational directions of the machine may appear inverted depending on
operating location and viewing angle to the machine. This will apply in particular to rotary
cranes, if your location changes from inside to outside the radius of the crane. The operator
must make himself familiar with directional markings on the machine before the start of work.
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Repairs to the radio control system may only be carried out by specialist personnel who have
been trained and authorized by OHM. Use original replacement parts and accessories;
otherwise safety of the radio control system can no longer be guaranteed and our extended
warranty will be avoided.
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Remain vigilant when working with the radio system and familiarize yourself with its functions.
This applies in particular if you are working with it for the first time or if you work with it only
occasionally.
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Check each time before starting work the function of the emergency stop switch. If you start
the transmitter with the emergency stop switch pressed, the status LED will go out. If the
status LED does not go out, you will have to disable the radio control system immediately by
removing the battery from the transmitter and contact the radio control system service
engineer.
1.3 Precautions
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Always check housing and buttons of the transmitter. In case of damage found, immediately
replace it.
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Always pay attention to and check voltage of the transmitter; in case of no power or
insufficient voltage, immediately replace the battery.
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Make sure emergency stop switch is working order before working.
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In case of any abnormal condition, immediately push the emergency stop switch.
