Gardena 1874 Manual de instrucciones - Página 12

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Gardena 1874 Manual de instrucciones
Disposal :
(in accordance with
Directive 2012 / 19 / EU)
Disposing of flat batteries :

7. Maintenance

Clean filter :
H
N
I

8. Troubleshooting

Fault
No display appears
Manual watering is not
possible using the
Man. button
Watering program is
not carried out out
(no watering)
12
The product must not be added to normal household waste. It
must be disposed of in line with local environmental regulations.
v Important : Make sure that the unit is disposed of via your
municipal recycling collection centre.
v Please return flat batteries to a GARDENA dealer or dispose
of them properly at your nearest recycling centre.
Only dispose of batteries when they are flat.
N
The filter
should be checked regularly and cleaned when
necessary.
1. Unscrew sleeve nut
from the tap thread (do not use pliers).
2. If necessary unscrew the adaptor
N
3. Remove filter
from sleeve nut
4. Fit the Water Computer again (see 4. Putting Your Water
Computer into Operation "Connecting Water Computer" ).
Possible Cause
Battery inserted incorrectly.
Flat battery.
Temperature on the display
is higher than 60 °C.
Battery flat (frame is flashing ).
Manual watering period is set
0 : 00
to
.
Tap turned off.
Watering program has not
been entered completely.
Programs deactivated
OFF
(Prog.
).
Program entry / modification
during or just before the
start pulse.
Valve was opened manually
previously.
Tap turned off.
Soil moisture or rain sensor
registers damp (wet).
I
of the Water Computer by hand
H
.
I
and clean.
Remedy
v Check polarity markings
match (+ / –).
v Insert new alkaline battery.
Display appears after
temperature has dropped.
v Insert new alkaline battery.
v Set manual watering period
to a figure greater than
0 : 00
(see 5. Programming).
v Turn tap on.
v Read off watering program
and modify if necessary.
v Activate program
ON
(Prog.
v Make program entry /
modification outside the
programmed start times.
v Avoid possible program
overlaps.
v Turn tap on.
v If dry, check setting /
location of soil moisture /
rain sensor.
).