Tyre changer failure and elimination method
Fault phenomenon
The reason
Method of exclusion

One-way rotation of the turntable
Universal steering switch is damaged
Universal steering switch

The turntable does not rotate

V-belt damage
Universal steering switch is damaged
Motor failure

Replace the V-belt

Turntable card owner
Triangle band loose
Replace universal steering switch

The clamp is turned on/off slowly
Muffler failure
Replace the motor

The turntable does not properly lock the rim

Damage to the fixture
Turntable cylinder damage

Replacement fixture
Replace the cylinder seal

The disassembly head touches the rim during disassembly and assembly

The locking plate is not in the correct position or damaged
Turntable clamp with loose screws

Adjust or replace the locking plate
Tighten the screws

The pedal cannot be positioned in the working position
Reset spring damage
Replacement spring

It is difficult to operate the tire press device

Muffler failure
Damaged cylinder seal of the tire press device

Cleaning or replacing the silencer
Replace the seal