Gardena 1742 Manual de instrucciones - Página 7

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1. Assembly

6. Maintenance

Clean filter:

7. Trouble-Shooting

Problem

Pump is running,

but doesn't deliver

Pump does not start,

or stops suddenly during

operation

Pump is running but the

delivery drops suddenly

Only with 1742:

Pump irregularly switches

on and off

DANGER! Electric shock!

There is a risk of injury from electric shocks.

v Before maintenance, unplug the Rain Water Tank

Pump from the mains.

In order to ensure continuous trouble-free operation, the filter

should be cleaned at regular intervals.

After pumping dirty water, the filter must be cleaned immediately.

1. Press the two locks

2. Turn filter

3. Clean filter

4. Re-install filter

DANGER! Electric shock!

There is a risk of injury from electric shocks.

v Before correcting functional problems unplug the

Rain Water Tank Pump from the mains.

Possible Cause

Air cannot escape, because the

pressure line is closed. (Possible

kink in the pressure hose.)

Air in suction foot.

Foot / Suction foot / Filter is

clogged.

Water level below minimum

water level when put into

operation.

Thermal switch has turned

the pump off because of

overheating.

Pumping without electricity.

Foot / Suction foot / Filter is

clogged.

Leakage protection activated

due to leaking.

and remove the foot

1/4 to the left and remove (bayonet lock).

under running water.

in the opposite sequence.

Remedy

v Open the pressure line

(e. g. shut-off valve,

delivery units).

v Wait for about max.

60 seconds until the pump

has vented; if necessary,

turn off and then on again.

v Unplug at the mains and clean

filter (see 6. Maintenance).

v Submerge the pump deeper.

v Unplug at the mains and clean

filter (see 6. Maintenance).

Observe max. media

temperature (35 °C).

v Check fuses and electrical

plug connections.

v Unplug at the mains and clean

filter (see 6. Maintenance).

v Check telescopic tube, hose

and dispensing device and

remove leakage.

from the pump.