Operating instructions
Appendix
38
6.4 Troubleshooting
Error diagnostics LEHNER SuperV
ario® X
Published 09/2018
The following information should help you resolve minor problems yourself.
You are welcome to call us as needed. W
e are glad to help.
Problem
Cause
Solution
Nothing shown in the display after
switching on.
Polarity reversed or fuse has blown.
Check connections and fuse.
Agitator does not rotate.
Foreign bodies on the agitator
.
Empty hopper and check for foreign bodies.
Dismantle upper stirring shaft.
Spreading disc does not reach speed.
Upper stirring shaft installed / power supply
.
Very strong vibrations and resulting settling
of the material.
Foreign bodies on the agitator
, load too great
or power supply too low
Place lower stirring shaft in centre.
Order and install "load relief roof" accessory
.
Check agitator
, agitator paddle, see "Setting the
agitator", check power supply
, see "Mounting the
control panel".
Slide jams.
Spreading material or dirt is jammed between the slide plates.
Clean slide, see "Cleaning".
On the display: Disc blockage.
Spreading disc does not turn; switched of
f after
10 attempts.
Material may be compacted.
Check agitator
, agitator panel, see "Setting the
agitator".
Possibly start spreader again.
On the display: Slide not open
Slide could not go into position when opening.
Check slide for contamination, or perform reference run; see section: Reference run for slide, cable not plugged in, motor defective.
On the display: Slide not closed
Slide could not go into position when closing.
Check slide mechanics for foreign bodies, or perform reference run.
See "Perform slide reference run".
Slide does not open although no error message is displayed.
Mechanical damage to slide mechanism.
Check slide motor and transfer mechanism.
On the display: Spr
. connection
Control panel plug not connected to spreader
or cable damaged/voltage drop.
Check plug connections, cables, socket and pins.
Empty indicator does not respond.
Empty indicator is set too low
.
Set empty indicator
, see "4.6 Setting the empty
indicator" on page 23. If this does not help, please perform item "3.1
1
Adjust empty indicator to motor
output" on page 19.
Headland manager closes the slide when lowering hydraulics and opens when lifting.
Signal incorrectly applied.
Rotate signal, see "Setting the EHR signal".
Display reads 8888 or letters.
Faulty control panel.
Control panel must be replaced.
Headline manager closes unreliably
.
Distance between sensor and magnetic encoder too great.
Check distance to left/right of sensor
, max. 10 mm.
