Anyone who understands how the radio control is built will recognise faults faster. The Meiller ISAR 3 consists of two parts that work together. This guide explains the design and how it works in simple terms.
Transmitter and receiver unit
The radio control consists of the handheld remote as transmitter and a receiver unit permanently fitted to the tipper. The transmitter sends commands by radio, the receiver turns them into movements of the hydraulics. Both parts are paired with each other.
How the tipping motion is created
When you press a button, the remote sends a coded radio signal. The receiver unit checks the signal and actuates the valves of the tipping hydraulics. That lets you raise or lower the body comfortably from a safe distance, without cables.
The key components
Inside the remote the board, membrane keypad, joystick, antenna and battery compartment work together. Wear or moisture on one of these parts leads to typical faults. Knowing the design helps you describe problems more precisely.
Frequently asked questions
On which frequency does the ISAR 3 work?
The radio remote comes in different versions. We match the radio frequency and configuration with your device before shipping so that transmitter and receiver fit together reliably.
Why do transmitter and receiver need to be paired?
Pairing ensures that only your remote controls the vehicle and no other control interferes. With an intact receiver unit this is a one-time procedure.
Can I replace the receiver unit myself?
The receiver unit is integrated into the vehicle electrics and is usually replaced by a specialist workshop. We specialise in the remote as the transmitter.