TER Ceska
Flex EX 4, Flex EX 6
Instruction manual
9. Operating procedure
9.1. General Operating Procedure
1. Reset the red emergency stop button located on the top left hand side of the transmitter handset by rotating it
either clockwise or counter clockwise. The red button will pop up.
2. Turn on the transmitter power by inserting the black-colored key into the power key slot (located on the top right
hand side of the transmitter handset) and rotate it clockwise to the „On“ position.
3. After turning on the transmitter power, check the Status LED on the transmitter handset for any sign of system
irregularities (refer to „Transmitter STATUS Light Indication“ on page 21). If the system is normal, the Status LED will
light up green for two (2) seconds.
4. If there are no signs of any system irregularities, then rotate the power key further clockwise to „Start“ position for
up to 2 seconds – this will activate the receiver MAIN. Thereafter, the same „Start“ position will become an auxiliary
function with momentary contact (refer to page 18). By push button pressing before Start Status LED blink orange.
5. Now press any push button on the transmitter handset to operate the crane or equipment. During transmitter
inactivity (push buttons not pressed), the transmitter will automatically switch to standby mode after 1 minute
(if not set any). The receiver MAIN will be disconnected. To resume operation just rotate the power key switch to
START position to reconnect the receiver MAIN.
6. In case of an emergency, pressing the red emergency stop button will immediately disconnect the receiver mainline.
To reset the emergency stop button, just rotate the red button either clockwise or counter-clockwise so it pops up.
When the green light appears, rotate the power key to „Start“ position to resume operation.
7. Turn off the transmitter power by rotating the power key counter-clockwise to the „Off“ position; it will disconnect
Page 17 of 27
December 2015
