Bosch TCE 4540, Оригинальное руководство пользователя

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1 695 105 790 2010-05-04
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Robert Bosch GmbH
44 | TCE 4540 | Use en
5.5 Functioning anomalies
In the following table all the possible anomalies and their correspondent remedies are listed.
Other supposable functioning anomalies are mainly of technical nature and have to be verified and resolved by
qualified technicians.
In any case contact the assistance service of the authorized vendor of Bosch equipment.
i
To speed up intervention it is important to tell during the phone call the data reported on the identification
plate (tag on the back of the TCE 4540) and the type of malfunction.
!
Any intervention on the electrical, hydraulic or pneumatic system, has to be carried out exclusively by qualified
technicians which are properly trained.
Anomalies Causes Remedies
The locking plate does not turn in any of the two directions. 1. The network plug is
not connected.
2. The network plug is not
correctlyconnected.
3. The tension does not corres-
pond tothe prescribed value.
1. - 2. Check if the network plug
is correctly inserted in the so-
cket and check connection.
3. Check the tension oftension.
When the locking flange pedal is pressed
down, the locking plate turns clockwise. 1. Phases inversion du-
ring plug connection.
2. The pedal is pulled
up with the foot.
1. Invert the 2 phases in the
network plug (qualifiede-
lectrician is required).
2. Press down the pedal.
The locking plate transmits insufficient torque (low force). 1. Wrong network tension.
2. Loosen transmission belt.
1. Check the correspon-
dence of the network tensi-
on and the tension shown on
the identification plate.
2. Pull the transmission belt.
The locking plate does not lock the rim correctly. 1. The pneumatic system is not
connected to the TCE 4540.
2. Insufficient pressure in
the pneumatic system.
3. The pressure reducing val-
ve is closed or wrongly adjusted
(only valid for the versions fit-
ted with this kind of device). 1. Connect the pneumatic system.
2. Adjust pneumatic pressu-
re to the correct value.
3. Open or adjust correct-
ly the pressure reducing valve.
TCE 4540 makes no hydraulic motion. 1. The engine does not turn
in the right direction.
2. The thermal protection
switch is not connected.
3. A 24 V fuse has blown up.
4. Excessive pressure is exerted.
1. Invert the 2 phases in the
network plug (qualifiede-
lectrician is required).
2. Connect the protec-
tion thermal switch.
3. Replace the fuse.
4. Check if there is a situa-
tion of excessive stress.