Troubleshooting - Butler 1465-M002-0 Manual De Instrucciones

8.

TROUBLESHOOTING

Possible troubles which might occur to the tyre-changer are listed below. BUTLER S.p.A. disclaims all responsibility
for damages to people, animals or objects due to improper operation by non-unauthorised personnel. In case of
trouble, call BUTLER Technical Service Department for instructions on how to service and/or adjust the machine in
full safety to avoid any risk of damage to people, animals or objects.
In an emergency and before maintenance, set the main switch to "0" and lock it in this position.
TROUBLE
Machine will not work when
main switch is turned on.
Pump motor does not work
but chucking table motor
works.
When main switch is turned
on, the chucking table does
not turn whereas the pump
motor works.
Oil leakage.
Power drop during chucking
table rotation.
Noisy control unit.
No pressure in the hydraulic
system .
Irregular movements.
Spindle opening pressure
does not go down
NAV11-21-31, B956, B957, R926
CONTACT AUTHORISED TECHNICAL SERVICE –
----> Do not try and service alone.
CAUSE
No voltage.
a)
Protection fuses
b)
blown.
a) Hydraulic control unit damaged.
a) Gearbox change-over switch
damaged.
Fittings not correctly fixed.
a)
Hoses defective.
b)
a) Timing belt too loose.
a) Joint damaged.
a) Pump damaged.
a) Low oil.
a) Pressure limiting valve jammed
1465-M002-0
Check
a)
or motors connected
operation.
Check that machine rating is
b)
compatible with mains.
Check efficiency, connections and
c)
fuses
guard).
a) Call Technical Service Dept.
a) Call Technical Service Dept.
Tighten the fittings.
a)
Replace hoses.
b)
a) Tension up the belt.
a) Replace joint.
a) Replace pump.
a) Top up oil level.
a) Download spindle (remove wheel),
completely undo adjusting handle.
Perform many opening and closing
cycles until jam release.
REMEDY
that plug is properly
and power mains
(remove the protection
GB
43