Mondolfo Ferro TB 126 D, Operator'S Manual

Page: 40 / 152

40 - E
nglIsh
- Operator’s manual
TROUBLESHOOTING TABLE
PROBLEM POSSIBLE CAUSE REMEDY
When the control levers are
used, the fuses blow
The bead breaker cylinder
force is inadequate
The jaw of the turntable
will not turn in any circum -
stances
The jaw of the turntable does
not turn (motor buzzes)
The jaw of the turntable has
no rotation force
1 Power wire connected to earth
2 Inverter has short-circuited
3 Motor has short-circuited
1 Breakage on gear pump hydraulic
line
2 Cylinder seals worn
1 Inverter faulty
2 Control lever faulty
1 The motor is operating on two
phases only
1 Belt tension inadequate
2 The bead breaker cylinder is
pressing too hard against the
tyre
1Check the wires
2Replace the inverter
3Replace the motor
1Replace the line
2Replace the seals
1Replace the inverter
2Replace the control lever
1Check the wires on the
plug or on the inverter
2Replace the inverter or
the remote switches
3Replace the motor.
1Adjust the belt
tension/replace the belt
2Lubricate the bead
INSTRUCTIONS FOR USE
CAUTION
The TBE 126 S - D - N model must only be
used by authorised personnel.
Remember that any use by people not familiar
with the procedures specified in this manual
might cause dangerous situations.
4
1
3
5
4
2
6
4
Control lever box (Fig. 4)