Flex 2JB-VRX Instruction Manual
June 2022 v1.0
Page 59 of 70
6. Operating Procedures
6.1 General Operation
a.
Reset the STOP button located on the right side of the transmitter by pulling it
outward or rotating it clockwise, the button will pop up. Transmitter power is
turned on when the STOP button is elevated.
b.
After transmitter power on, check the Status LED on the transmitter for any sign of
system irregularities (refer to section 6.10.1 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 and hold the START button located on the right side of the transmitter for up
to 2.0 seconds (transmitter Status LED constant green) to activate the receiver
MAIN relays. The transmitter Status LED will change from constant green to
constant orange when receiver MAIN relays are activated (system on). The same
START button becomes an auxiliary function thereafter (refer to section 4.2.1.1
START + AUX Function). Executing any transmitter command prior to pressing the
START button at system startup will result in no signals transmitted (Status LED
blinks orange).
d.
Now initiate any command on the transmitter to begin operation. During transmitter
inactivity (no command initiated), the transmitter will automatically switch to standby
mode, with an orange blink on the Status LED every 4-second interval. Always turn
off the transmitter power when not in use to save battery power.
e.
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 pull it outward, the
button will pop up. Then press and hold the START button for up to 2 seconds to
reconnect the receiver MAIN relays. For safety, executing the START command is
strictly required every time when the transmitter is turned on or after every STOP
button reset.
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