Gardena F 5000 S Operating Instructions Manual - 7. Trouble-Shooting
16
GB
7. Trouble-Shooting
DANGER ! Electric shock !
A
v
v
Before undertaking Trouble-Shooting, unplug the
UVC-unit and the pump from the mains !
The UVC bulb should be replaced after approximately 8,000
operating hours since the UVC performance decreases drama-
tically after this time.
Only bulbs of the type TC-S (UV-C) may be used. (E. g. Radium,
Philips or Sylvania: The correct UVC-bulb can be ordered from
GARDENA Service as a spare part.
1. Turn the top
1
of the UVC unit anticlockwise 1 and carefully
remove 2 (bayonet socket).
2. Carefully unscrew the ring
W
.
3. Pull off the glass tube
U
(It may be relatively difficult to remove
the glass tube due to mineral deposits.)
4. Take out faulty bulb
X
and insert new bulb.
5. Reassemble the UVC unit in reverse order.
WARNING ! Short-circuit !
A
v
v
The ring
W
must be screwed on firmly again to
guarantee that the glass tube
U
is sealed !
When installing, make sure that the O-ring
Y
fits properly on
the glass tube
U
and that the O-ring
V
is inserted correctly in
the top of the UVC unit
1
.
Due to the integrated safety switch the lamp only comes on when
the UVC unit is properly installed.
1. Remove pump from pump housing (see 6. Mainenance
“
Cleaning the pump housing of the pump ” ).
2. Turn pump cover
z
36
anti-clockwise and draw vertically out of
the motor housing
z
37
(bayonet fitting).
3. Draw rotor unit
z
38
out of motor housing
z
37
and clean.
4. Push cleaned rotor unit
z
38
back into the motor housing
z
37
.
5. Press pump cover
z
36
vertically on to the motor housing
z
37
and close by turning clockwise.
During this, ensure that the O-ring
z
39
is installed correctly.
6. Assemble pump in the pump housing.
Changing the bulb :
Cleaning the pump :
U
W
V
1
X
Y
z
36
z
37
z
39
z
38