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Failure
(1) The pump does not operate.
The LED on the pump channel is
not lit, although it should be lit.
(2) The pump does not „pulse"
during the day.
(3) The green LEDs are lit, but the
pumps connected do not operate.
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Cause
(a) The Foodtimer is active.
(b) The Multicontroller is defective.
(a) The photo-electric cell does
not pick up enough light; it is soiled
or mounted in a wrong way.
(a) The pump is defective.
(b) The Multicontroller is defective.
Remedy
(a) Wait for a break of about 8 to
10 minutes to run down until the
pumps
star t
automatically again.
(b) Check the Turbelle
the driver whether they work
without the Multicontroller. Use
the instructions for use to check
the functions of the Multicontroller
precisely.
(a) Clean the photo-electric cell,
and re-mount, if and when
necessary.
(a) Check the parts, and repair or
replace, if and when necessary.
(b) Check the Multicontroller, and
repair, if and when necessary.
Clean any corroded contacts on
the sockets.
operating
®
pump or
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