Rauch TWS 85.1, Instruction Manual

Page: 77 / 104

Faults and possible causes
71
8
8 Faults and possible causes
n
WARNING
Risk of injury when rectifying faults inappropriately
Delayed or incorrect repairs by unqualified personnel may result
in severe personal injury as well as in damages to the machine
and the environment.
 Any faults occurring must be repaired immediately .
 Only carry out repairs yourself if you have the appropriate
qualifications.
Fault Possible cause/action
The auger conveyor conveys no
fertiliser in the hopper of the fertil-
iser spreader

The hydraulic system is not connected or not switched on.

The hydraulic connections P and T are swapped.

The QUANTRON-A is not switched on.
-
Check all connections.

The TWS hopper is empty,

The fertiliser spreader is full.

The level sensors are dirty or defective.
-
Check the functionality of the sensors or clean them.

The tractor does not provide enough hydraulic pressure.

The TWS slide does not open.

The auger conveyor is blocked.

The outlet is blocked.
-
Clear blockages.
The auger conveyor does not con-
vey enough fertiliser.

The performance of the hydraulic system of the tractor is
too low.

The slide does not open completely.

The auger conveyor speed is too low
-
If required, open the flow control valve with the con-
trol unit.
- See 7.4: Set the auger conveyor speed, page 61