Agrio ALKA 2500, Instructions For Use Manual

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1/i
1/c, 1/e, 1/f, 1/g
Sprayer does not spray in
automatic mode
2.
Control settings on the control
panel.
2/a
Control panel setting is set to
"manual"
Flowmeter does not send
impulses to the computer.
2/b
Flowmeter needle is not
turning.
Interrupted cable to the
flowmeter.
Magnets missing in flowmeter
needle.
Defective flowmeter.
Overflow hose from the
regulation valve has fallen into
the main tank.
Broken overflow hose from
regulation valve in the main
tank.
Flowmeter sends impulses to
the computer but does not
show liters.
2/c
Incorrect computer setting (set
pulse value of ca. 2000 in the
input data) according to the
instruction manual for the
specific computer.
Travel sensor does not send
impulses to the computer.
2/d
Incorrect distance setting
between sensor and magnet.
Magnet missing.
Interrupted cable to the sensor.
Defective sensor.
Travel sensor sends impulses
to the computer but does not
show speed.
2/e
Incorrect computer setting (set
wheel circumference in input
data) according to the
instruction manual for the
specific computer.
Large jumps in dosage
3.
Pump is sucking in air.
3/a
Leak in suction hoses.
Pump sucks air from another
valve (e.g. clean water tank,
side fill); during spraying,
only the valve from the main
tank may be open.
Damaged pump.
3/b
Ruptured diaphragms.
Defective valves.
Incorrect pressure in the air
reservoir.
Damaged regulation valve.
3/c
Hole in the regulation valve
(pin rubbing against the valve
housing)
Incorrect control setting.
3/d
Regulation of air of the
electronic air valves (kunke
valve) incorrectly set.
Incorrectly set data for
regulation in the computer
(regulation factor).
Incorrectly selected nozzles.
3/e
Small dose for a large nozzle.
Travel speed too slow.