Corghi Artiglio 500, Operator'S Manual

Page: 82 / 265

82 Operator’s manual Artiglio 500
TROUBLE SHOOTING
Table top will not rotate
Power cord conductor shorting to ground.
➥
Check the wiring.
Motor shorted.
➥
Renew the motor.
➥
Replace motor-inverter unit circuit board.
➥
Check pedal unit microswitch.
Belt broken.
➥
Replace belt.
Rotation control pedal fails to return to the central position
Control spring broken.
➥
Renew the spring.
Bead breaker unit not working
No vertical travel
➥
Check for bent hoses.
➥
Check operation of raising-lowering valve.
➥
Check for jammed rollers.
Bead breaker unit is underpowered, it does not break the bead
and is leaking air
Perform the checks in the previous point: “Bead breaker unit not working”.
Cylinder seals worn.
➥
Renew seals.
➥
Renew bead breaker cylinder.
Bead breaker cylinder leaks air around the rod
Air seal worn.
➥
Renew seals.
➥
Renew bead breaker cylinder.
Gear unit noisy. The table top makes 1/3 of a revolution
and then stops
Gear unit seizing.
➥
Renew gear unit.
Table top fails to clamp wheels
Handle engagement unit faulty.
➥
Check that it is synchronised properly.
➥
Replace the plate in the turntable.