Flex 4EX2 / 6EX2 MRX CE Instruction Manual
November 2018
Page 35 of 44
5.2 Pre-installation Precautions
1. Make sure the transmitter and receiver have the same serial numbers and are set to the
same channel.
2. Make sure the receiver is not set to the same channel as any other systems in use in the
surrounding area.
3. Make sure the crane or equipment is working properly prior to installation.
4. Make sure the power source to the receiver is set correctly.
5. Switch off the main power source to the crane or equipment prior to installation.