Flex ECO 6S/X MRX Instruction Manual
August 2017 v1.0
Page 30 of 34
6. Operating Procedures
6.1 General Operation
a. Reset the STOP button located on the top left hand
corner of the transmitter by rotating it clockwise or
counter clockwise, the button will pop up. Transmitter is
powered on when the STOP button is elevated.
b. After turning on the transmitter power, check the Status LED on the transmitter for
any sign of system irregularities (refer to section 6.3.1 Transmitter Status
Indications). If the transmitter is in good working order the Status LED will display
constant green for up to 2 seconds at power on (no faults detected).
c. Press the START button for up to 1 second to activate the
receiver MAIN relays (Status LED constant green). When
the receiver MAIN relays are activated the Status LED will
change from constant green to constant orange (system on).
The same START button becomes an auxiliary function
thereafter (refer to section 4.2.2.3 START + AUX Function).
Then press any pushbutton on the transmitter to begin operation. Pressing any
pushbutton prior to executing the START command at startup will result in no
signals transmitted (Status LED blinks orange).
d. In case of an emergency, press down the STOP button to disconnect the receiver
MAIN relays and the transmitter power (Status LED blinks 3 reds and then shuts
off). To resume operation, rotate the STOP button clockwise or counter clockwise,
the button will pop up. Then press the START button for up to 1 second to
reconnect the receiver MAIN relays. For safety, pressing the START button is
strictly required every time when the transmitter is turned on or after every STOP
button reset.
e. After 5 or 30 minutes of inactivity (pushbutton not pressed) the receiver MAIN relays
are temporarily disconnected (refer to section 4.1.5 Inactivity Timer Settings). The
Status LED blinks 3 reds and then shuts off. Press any pushbutton or the START
button to resume operation (refer to section 4.1.4 Start Function Settings).
f. Turn off the transmitter power by pressing down the STOP button, it will disconnect
the transmitter power and the receiver MAIN relays altogether (Status LED blinks 3
reds and then shuts off).