Malfunctions
55
AMATRON II-A DB 599 09.01
9. Malfunctions
9.1 Fault messages and remedy
Fault Cause Remedy
Two horizontal bars appear
on the display.
Power supply is too low Check power supply, take
voltage off the battery or
the starter.
No speed display The computer does not re-
ceive any impulses (light
"travel" (Fahrt) does not
flick.
The selected impulse is not
calibrated
Check sensor, cable duct-
ing and wiring.
No area determination. "Working width" not en-
tered.
The computer does not rec-
ognise "working position".
Enter the working width.
Depending on execution
check sensor or switch
"working position".
No application rate display. Factor "Impulse/kg, l" had
not been entered.
The computer does not re-
ceive any impulses from the
relevant sensor.
Enter "Impulses/kg, l".
Check sensor.
The intended application rate
is not maintained. The actual
rate is lower than the re-
quired value.
Honking.
Incorrect setting motor po-
larity. The rate is increased
instead of lowered.
Change the motor polarity.
After switching on the dis-
play shows "memory error"
(Speicherfehler) in several
languages.
The memory contents is
distorted by a disturbing
pulse.
Switch on and off computer
several times.
a
Claims regarding damage due to application errors will be rejected.
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