Mondolfo Ferro Startline S 524 Manuel D'utilisation page 146

➥ Adjust belt tension (fig.41) or replace it.
Turntable fails to clamp rims
Faulty turntable cylinder.
➥ Replace the turntable cylinder.
Tips of locking wedges are worn.
➥ Replace the locking wedges.
Control pedals do not return to their position
Pedal return spring broken.
➥ Replace the spring.
Bead breaker cylinder lacks force, fails to break beads and
leaks air
Silencer plugged.
➥ Replace the silencer
Cylinder seals worn.
➥ Replace the seals.
➥ Replace the bead breaker cylinder.
After clamping, the tool head does not rise or rises too far
from rim
Clamping plate not adjusted.
➥ Adjust the plate.
When the pole tilts back, the vertical and horizontal arms
slide to their limit stop
Faulty clamping plate.
➥ Replace the plate.
Clamping plate not adjusted.
➥ Adjust the plate.
Clamping cylinders faulty or not working.
➥ Replace cylinders or seals.
Lack of supply to clamping cylinders.
➥ Check the operation of controls and pneumatic circuit.
No air passage through valve
➥ Replace the valve.
Vertical arm ascends under strain
Faulty clamping plate.
➥ Replace the plate.
146 Startline S 424-S 421-S 521-S 524 Operator manual