Corghi A 2025 LL Manual De Uso página 56

Air leak inside the machine
Air leak from bead breaker cock.
➥ Replace the cock.
➥ Replace the bead breaker cylinder.
Air leak from the table top cock.
➥ Replace the turntable cylinder.
➥ Replace the swivel connector.
Bead breaker cylinder lacks
force, fails to break beads
and leaks air
Silencer plugged.
➥ Replace the silencer.
Cylinder gaskets worn.
➥ Replace the gaskets.
➥ Replace the bead breaker cylinder.
Bead breaker cylinder leaks
air around the rod
Air gaskets worn.
➥ Replace the gaskets.
➥ Replace the bead breaker cylinder.
Turntable will not rotate in
either direction
Inverter faulty.
➥ Replace the inverter.
Belt broken.
➥ Replace the belt.
Gear unit clamped.
➥ Replace the gear unit.
Gear unit noisy. The turntable
makes 1/3 of a spin and
then stops
Gear unit seizing.
➥ Replace the gear unit.
Turntable fails to clamp rims
Turntable does not clamp rim.
➥ Replace the turntable cylinder.
Clamp grippers are worn.
➥ Replace the clamp grippers.
56
Turntable mounts or demounts
wheels with difficulty
Insufficient belt tension.
➥ Adjust belt tension (fig.34) or replace it.
Vertical head does not raise or
does it too far from rim
Clamping plate not adjusted.
➥ Adjust the plate.
Vertical slide ascends
under strain
Defective clamping plate.
➥ Replace the plate.
Clamping plate not adjusted.
➥ Adjust the plate.
When the column tilts back,
the arm and vertical slide slip
to their limit stops
Defective clamping plate.
➥ Replace the plate.
Clamping plate not adjusted.
➥ Adjust the plate.
Vertical and horizontal limit
stops do not operate
No air passage through cock.
➥ Replace the cock.
Column not tilted
Faulty tower tilt cylinder.
➥ Replace the column tilting cylinder.
No air supply to cylinder.
Operator's manual A 2025 LL
34