17
Other problems or malfunctions with the tyre changer could be highly technical and require
professional attention from qualified personnel. If in any doubt contact the Draper Tools
Telephone Sales Desk or Product Helpline (contact details can be found on the back cover
page).
10. TROUBLESHOOTING
10.1 TROUBLESHOOTING GUIDE
Problem
The turntable does not
rotate in any direction.
Pressing the invertor pedal
down causes the turntable
to turn in an anti-clockwise
direction.
The turntable turns with
insufficient power.
The turntable does not lock
the rim correctly.
The bead breaker does not
have sufficient power to
break the tyre bead.
1. Power plug not inserted.
2. Incorrect connection in
the plug.
3. Electrical supply not
suitable.
1. Supply voltage wrong.
2. Slack drive belt.
1. The pneumatic supply is
not connected to the
machine.
2. Insufficient pressure in
the pneumatic system.
3. Pressure regulator is
closed or badly adjusted.
1. The pneumatic supply is
not connected to the
machine.
2. Insufficient pressure in
the pneumatic system.
3. Pressure regulator is
closed or badly adjusted
(for versions with this
device).
1. Connect the pneumatic
supply.
2. Correct the supply
pressure.
3. Open or correctly adjust
the pressure reducer.
1. Connect the pneumatic
supply.
2. Correct the supply
pressure.
3. Open or correctly adjust
the pressure regulator.
1. Check the compatibility
with the supply voltage
and that on the maker’s
plate.
2. Adjust the belt tightener.
1. Polarity inverted.
1. Check plug and
connection.
1. Check connections in the
power plug.
Causes
Remedies
