88
Troubleshooting
Troubleshooting
Safety
Switch off engine
Before any resolving of troubles:
> switch off the engine and remove the ignition key
Troubles can mostly be easily and quickly be remedied. Before you
make an appeal to the service department, please check with help of
the table, if you can remedy the trouble by yourself.
•
Most malfunctions are caused by incorrect connections
•
The machine box may only be opened by people with sufficient ex-
pertise
•
Make sure no dirt gets into the opened central operating panel
•
Only restart the machine once the cause of the failure has been
identified. Otherwise, parts damaged as a result will not be covered
by warranty
Electronic control
system
Problem
Cause
Solution
Page
Err 1
The warning beacon is not con-
nected
> Set t1 to 0.0
64
Err 2
The maximum time for raising or
lowering the loading arm is ex-
ceeded
> Check the sensor on the
loading arm
> Increase the oil flow from the
tractor
Err 3
•
Wrong distance between
magnet and sensor
•
Sensor defect or disconnect-
ed
•
Parameter A6 set wrongly
> Adjust the magnet or the
sensor
> Check or exchange the sen-
sor
> Change parameter A6
•
63
Err 4
The table is not in the bale load-
ing position
> Check if the table load posi-
tion sensor works
Err 5
The table is not in the bale un-
loading position
> Check if the table unload po-
sition sensor works
Err 6
The maximum time of raising
the table is exceeded
> Check if the table down sen-
sor works
> Increase t9
> Increase the oil flow from the
tractor
•
65
Err 7
The table is not in the horizontal
position
> Push “OK“
> Check if the table down sen-
sor works
Summary of Contents for 7420
Page 5: ...Table of contents 5...
