SATA AE1017H Instrucciones De Uso página 64

Chapter IX Faults
Troubleshooting
Turntable only rotates one way
Turntable failure
Failure of turntable to clamp
rim properly
Locking failure of square shaft
and hexagonal shaft
Failure of push-pull arm
Sticking of hexagonal shaft
Too fast or slow tilt or return of
column
Return failure of chassis foot
pedal
Motor failure or insufficient
output torque
Insufficient output of cylinder
64
AE1017H
Possible causes
Burnout of universal change-over switch
contact
Belt damage
Belt too loose
Fault of motor or power supply
Damage of universal change-over switch
Tear of clamping jaw
Leakage of clamping cylinder
Locking plate not in place
Leakage of locking cylinder
Square locking plate not in correct
position
Hexagonal locking plate not in correct
position
Too fast or slow exhaust of column
cylinder; too low air source pressure
Damage of foot pedal return torque spring
Jam of drive part
Capacitor breakdown
Insufficient voltage
Short circuit
Air leakage
Mechanical barrier
Insufficient pressure
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Troubleshooting
Replace universal change-over switch
Replace belt
Adjust belt tightness
Check power wiring of motor, power supply and junction
box
Motor is burned out; replace motor
Replace universal change-over switch
Replace clamping jaw
Replace leaking seals
Regulate adjustment screw of locking plate
Replace sealing ring of cylinder
See Chapter V Maintenance
Adjust square and hexagonal locking plates
Open side panel and adjust flow valve according to (3.2.1)
Replace torque spring
Rectify jamming point
Replace capacitor
Wait for voltage recovery
Rectify
Replace seals
Rectify barrier
Adjust pressure as required
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