INSTRUCTION, USE AND
MAINTENANCE MANUAL
Page 22 of 33
GB
RAVAGLIOLI S.p.A.
G8641 - G8645
7300-M010-1_R
14.0 TROUBLESHOOTING
Possible troubles which might occur to the tyre-changer are listed below. The manufacturer disclaims all respon-
sibility 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, set the main switch to "0" and lock it in this position.
CONTACT AUTHORISED TECHNICAL SERVICE
Do not try and service alone.
Problem
Possible cause
Remedy
Turntable does not hold/clamp the
wheel.
1. Compressed air supply pressure
below 6 Bar.
2. A turntable component has bro-
ken.
3. Worn clamps.
1. Check air supply pres-
sure.
2. Call the after-sales serv-
ice.
3. Call the after-sales serv-
ice.
No movements take place when the
pedals are pressed.
1. Power supply failure.
2. Pedal unit not set correctly.
1. Check power supply.
2. Call the after-sales serv-
ice.
Arms do not lock when column han-
dle button is pressed.
1. Handle valve not set correctly.
2. Air leaking from clamping cylin-
ders.
1. Call the after-sales serv-
ice.
2. Call the after-sales serv-
ice.
Inflation pedal unit not set correctly. Call the after-sales service.
Nozzles do not deliver air when the
inflation pedal is pressed.
(Only for I version)
Summary of Contents for G8641 Series
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