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INSTRUCTION, USE AND
MAINTENANCE MANUAL
GB
14.0 TROUBLESHOOTING TABLE
Possible troubles which might occur to the tyre-changer are listed below. The manufacturer disclaims all
responsibility for damages to people, animals or objects due to improper operation by non-unauthorised
personnel. In case of trouble, call 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 on tyre-changer, set the main switch to “0” and lock it in this position.
CONTACT AUTHORIZED TECHNICAL SERVICE
do not try and service alone
Problem
Possible cause
Remedy
The arm advance cam is not im-
mediately activated
1. Supply missed.
2. The control push button is
broken.
1. Connect the supply.
2. Call for technical as-
sistance.
The nozzle doesn’t supply air when
the inflation pedal is pressed (only
for version with tubeless).
The inflation pedal is badly ad-
justed.
Call for technical as-
sistance.
The mandrel doesn’t rotate.
Inverter overload alarm
Or
Inverter undervoltage alarm
Or
Inverter overvoltage alarm
Shorten the length of a possible
machine extension cable or in-
crease the conductors section
(disconnect and connect again).
Lift the motor pedal and wait for
the automatic reset.
Overtemperature alarm.
Wait until the motor system cools
(the machine does not restart if
the temperature level does not go
below the set safety threshold).
The mandrel does not reach the
maximum rotation speed.
The mechanical resistance of the
gearmotor system has increased.
Turn the mandrel with-
out wheel for a few min-
utes so that the system
heats, thus reducing
frictions.
If in the end the man-
drel does not accelerate
again, call for technical
assistance.
The mandrel does not rotate in
counter-clockwise direction.
Pedalboard microswitch breakage. Replace microswitch.
The mandrel doesn’t rotate, but
it attempts rotation when the ma-
chine is switched on again.
Pedalboard irreversible de-cali-
bration.
Call for technical as-
sistance.
The mandrel rotates slowly but
it does not operate on the motor
pedal.
Pedalboard reversible de-calibra-
tion.
1. Keep the pedal in rest position.
2. Keep the machine connected to
the net.
3. Wait for 30 seconds that the
pedalboard recalibration auto-
matic attempt ends.
G1180.30SLIM - G1180.30SLIMIT
7105-M002-10_R
RAVAGLIOLI S.p.A.