The body moves and stops abruptly: commands that break off are unpleasant because they happen mid-task. The pattern reveals whether energy, the radio path or a control is behind it.
Cut-out during a held command
During tipping the command is held continuously, and exactly then weak batteries sag under load. If the function breaks off after seconds and returns after a short pause, fresh brand cells are the first and usually successful step.
Cut-out when the operator moves
If the operation stops as soon as you move, you are probably walking into a radio shadow behind the body or a container. Stay in view of the receiver unit and keep the distance constant, then it quickly shows whether the surroundings were the cause.
Sporadic cut-outs without a pattern
Changing cut-outs without a recognisable trigger point to a loose contact or a worn joystick that no longer holds the continuous command cleanly. Both worsen over time, so have the device checked before the complete failure follows.
Frequently asked questions
Is the sudden stop dangerous for the hydraulics?
The system stops in a controlled way when the command ends. Afterwards finish the operation deliberately via the control or the emergency control before continuing to work.
The cut-out always happens at the same spot on the site, why?
Then a radio obstacle or interference source is probably located there. Test the same operation elsewhere, if it stays stable there you know the cause.
After the cut-out the device briefly does not respond at all, is that normal?
A short recovery pause after a voltage sag is typical of weak batteries. With fresh cells this behaviour disappears too.