9.7 Common troubleshooting methods
Fault phenomenon
Steel ring scraping/tire
wearing on mounting head
Failure in clamping the rim
with claw
Large cylinder inability
Motor inability
Out-of-operation of motor
Unfastened hexagon rod
lock
Large clearance of sliding
arm
Cylinder gas blow-by
AE1021/AE1021-3/AE1021H/AE1021H-3
Fault causes
Displacement of mounting head caused by
loose column
Displacement of mounting head caused by
loose rocker arm/slide arm
Displacement of mounting head caused by
large hexagon rod clearance
Loose mounting head
Falling off of plastic spacer on mounting
head
Too small clearance between mounting head
and rim
Air leakage/gas blow-by of clamping cylinder
A i r l e a k a g e / g a s b l o w - b y o f r o t a r y
distribution valve
Wrong position/air leakage/gas blow-by of
five-way valve
Low air pressure of oil atomizer
Decentraction/damage of four claws
Large cylinder air leakage/gas blow-by
Wrong position/air leakage/gas blow-by of
five-way valve
Low air pressure of oil atomizer
Low cylinder intake
Damage of 220 V motor starting capacitor
Phase loss of 380 V power source
Loose belt
Damage of 220 V motor starting capacitor
Phase loss of 380 V power source
Damage to switch or wiring error
No power source or poor plug contact
Large clearance of locking plate
Wrong position of upper and lower roller
bearing and side top thread
Damage of piston seal ring/gas pipe joint
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Troubleshooting methods
Locking column
Adjust rocker arm/slide arm clearance
Adjust hexagon rod clearance
Lock the mounting head
Mount the plastic spacer
Adjust the clearance between mounting head and rim 2-4
mm
Check connection of gas pipe/replace sealing ring
Check connection of gas pipe/replace sealing ring
Adjust the position of five-way valve/replace O-ring
Adjust the oil atomizer pressure/check the gas source
pressure
Adjust the claw distance the eccentric bearing/ replace
the claw
Check connection of gas pipe/replace sealing ring
Adjust the position of five-way valve/replace O-ring
Adjust the oil atomizer pressure/check the gas source
pressure
Adjust limit screws on five-way valve pedal
Replace the capacitor
Check phase of power source
Tighten the belt
Replace the capacitor
Check phase of power source
Check switch wiring/replace the switch
Check power source/replace plug
Adjust the clearance of locking plate
Adjust position
Replace
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