Malfunctioning - Bosch TCE 4460 Instrucciones De Reparacion

en 38 | TCE 4460-TCE 4465 | Malfunctioning
2.

Malfunctioning

Faults affecting operation of the
sible faults requiring expert attention.
Faults
Tool column
Incorrect spacing between tool column unit and
edge of rim
Clamping plate / runways / clamping jaws
Clamping plate will not turn in any direction.
Clamping plate turns in counter-clockwise direction. Interchange the 2 phases in the mains connector.
Insufficient clamping plate
torque.
Noise on turning of clamping plate.
Unseating unit
The unseating unit does not exert enough unseat-
ing force.
Cylinder of unseating unit not functioning properly.
Tilting column / Racing mounting column with two positions
Column does not move properly on actuating
control system of column with 2 positions.
Tilting column collides with stop.
Tilting column blocked or only moves slowly.
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1 695 100 278 2013-12-03
R Adjustment of horizontal sliding arm required (Section 6).
R Adjustment of vertical locking mechanism required (Section 6).
R Check the horizontal locking cylinder.
R Check the vertical locking cock.
R Check whether the mains voltage corresponds to the voltage on the rating plate.
R Check that the mains connector is properly plugged in.
R Check proper connection of the phases in the mains connector.
R Check whether the mains voltage corresponds to the voltage on the rating plate.
R Check proper connection of the phases in the mains connector.
R One phase missing at the motor connection.
R One phase missing in the electrical system.
R Check proper positioning of the motor pulley.
R Gear unit defective and must be replaced.
R Check the belt for wear. Replace the belt if necessary.
R Check the belt tension. Re-tension the belt if necessary.
R Check proper positioning of the motor pulley.
R Gear unit defective and must be replaced.
R Check whether the machine is properly connected to the compressed air sys-
tem.
R Check that the system pressure is not below the minimum machine operat-
ing pressure value.
R Set the machine operating pressure at the filter assembly to the values recom-
mended by the manufacturer.
R Check whether the machine is properly connected to the compressed air sys-
tem.
R Check that the system pressure is not below the minimum machine operat-
ing pressure value.
R Set the machine operating pressure at the filter assembly to the values recom-
mended by the manufacturer.
R Check for cylinder leakage.
Replace the drive hoses of the cylinder of the Racing mounting column at the
Racing valve.
R Check the condition of the stop damper. Adjust the stop damper if necessary
or replace if worn.
R Adjust the corresponding valve at the pedal to reduce the column tilting speed.
R Check the condition of the cylinder of the tilting column. Replace the cylin-
der if necessary.
R Adjust the corresponding valve at the pedal to obtain the desired column tilt-
ing speed.
Remedy
Robert Bosch GmbH
- machine m