48
7300-M009-0_R
PROBLEMS CAUSES REMEDIES
The head gets in contact with
the rim during assembly/disas-
sembly.
a)
b)
Clamping plate not adjusted
or faulty.
Spindle retaining screw loose.
a)
b)
Adjust or replace the clamping plate.
Tighten the screw.
One or more pedals do not
return to their original position.
a)
b)
Return spring released.
Return spring broken.
a)
b)
Fasten the spring.
Replace the spring.
a)
b)
Machine pneumatic system
not connected.
Air lines clogged.
a)
b)
Check pneumatic connections and
supply.
Ensure that the air filter is clean and
undamaged, if fitted. If no air filter is
fitted, remove all dirt into the
pneumatic system and then fit a
suitable filter.
Pneumatic controls do not
work (chucking, beader, post
tilting and tool clamping).
c)
Silencers dirty or clogged.
c)
Clean and/or replace the silencers.
Some single pneumatic devices
do not work (beader, clamps or
post tilting device).
a)
Ensure that device and/or
distributor seals are not
damaged.
a)
Call After-Sales Service.
ONLY FOR G7645D.XX_G7645ID.XX_G7645ITD.XX MODELS
PROBLEMS CAUSES REMEDIES
a)
Inverter overload alarm
Or
Inverter undervoltage alarm
Or
Inverter overvoltage alarm
a)
If an extension lead is used leading
to the machine, shorten its length or
increase the cross section of the
conductors (disconnect and re-
connect). Lift the motor pedal and
wait for automatic resetting.
The.spindle does not turn.
b)
Overheating alarm
b)
Wait for the motor system to cool
down (the machine will not start if the
temperature does not drop below the
set safety limit).
The.spindle does not turn in
the counter clockwise
direction.
a)
The pedal unit microswitchis
broken
a)
Replace the microswitch
1. Leave the motor pedal in the idle
position.
2. Leave the machine connected to
the mains.
The spindle turns slowly even
though the motor pedal is not
being pressed.
a)
Reversible decalibration of
the pedal unit
a)
3. Wait 30 seconds for the automatic
attempt at recalibrating the pedal unit
to finish.
The.spindle does not turn but
attempts to when the machine
is turned back on.
a)
Irreversible decalibration of
the pedal unit
a)
Contact assistance.
The spindle does not reach
maximum rotation speed.
a)
Mechanical resistance of the
gear motor has increased
a)
Make the spindle turn with no-load
for a few minutes so the system can
warm up thus reducing friction.
If the spindle does not re-accelerate
after this then call assistance.
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