INSTRUCTION, USE AND
MAINTENANCE MANUAL
GB
Page 34 of 60
RAVAGLIOLI S.p.A.
7300-M018-2_R
G8945.26 - G8945IT.26 - G8945V.26 - G8945ITV.26 - G8945V.26S - G8945ITV.26S - G8945D.26 - G8945ITD.26 - G8945D.26S - G8945ITD.26S
Problem Possible cause Remedy
The mandrel does not turn in the
clockwise or counter clockwise di-
rection in one of the allowed speed.
Pedalboard microswitch breakage. Check cables
or
replace microswitch
or
call for technical assis-
tance.
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 irreversible de-cali-
bration.
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.
VERSION WITH INVERTER
(only for G8945D.26 - G8945ITD.26 - G8945D.26S - G8945ITD.26S models)
The mandrel doesn’t rotate. 1. Inverter overload alarm.
or
inverter undervoltage alarm.
or
inverter overvoltage alarm
2. Overtemperature alarm.
1. Shorten the lenght of a pos-
sible machine extension cable
or increase the conductors
section (disconnect and con-
nect again). Lift the motor
pedal and wait for the auto-
matic reset.
2. Wait until the motor system
cools (the machine does not
restart if the temperature level
does not go below the set safe-
ty threshold).
The mandrel does not rotate in
counter-clockwise direction.
Pedalboard microswitch break-
age.
Contact assistance.
The mandrel rotates slowly but
it does not operate on the motor
pedal.
Pedalboard reversible de-calibra-
tion.
1. Keep the pedal in rest posi-
tion.
2. Keep the machine connected to
the net.
3. Wait for 30 seconds that the
pedalboard recalibration auto-
matic attempt ends.
The mandrel doesn’t rotate, but
it attempts rotation when the ma-
chine is switched on again.
Pedalboard irreversible de-cali-
bration.
Contact assistance.
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 mandrel does not
accelerate again, call for
assistance.
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