18 JUDO PROFI-PLUS
Maintenance
7. Maintenance
ATTENTION
(see chapter “Safety information and dan-
gers due to non-compliance”)
Always observe the chapter “Intended Use”!
7.1 Cleaning
ATTENTION
(see chapter “Safety information and dan-
gers due to non-compliance”)
Only use clear, clean drinking water to
clean the housing and transparent filter
cover.
Domestic all-purpose cleaners and glass
cleaners can contain up to 25% solvents or
alcohol (spirits).
These substances can chemically attack the
plastic parts, which can lead to brittleness or
even fractures.
Such cleaners must therefore not be
used.
7.2 Checking the note electronics
only JPF
+
¾" – 1¼"
Check the note electronics as follows:
– Press the
RESET-key for at least 3 sec-
onds.
If a beep sounds, the note electronics are
functioning and the batteries still have suffi-
cient capacity. This battery test does not
have any influence on the two-month inter-
val.
If no beep sounds, the batteries have to be
replaced with fresh batteries.
Replacing the batteries:
– Lift the lid of the handwheel.
– Replace the batteries located in the bat-
tery compartment with new, identical
batteries (size AAA).
– Replace the handwheel lid.
– Press the
RESET-key in the lid of the
handwheel for at least 3 seconds. The
two-month time interval is restarted.
– Used batteries are to be returned to a dis-
tributor or to one of the returning facilities
established to this purpose by the public
recycling entities.
ATTENTION
(see chapter “Safety information and dan-
gers due to non-compliance”)
To make sure the total interval of two-
months is not exceeded, backwash the filter
after replacing the batteries.
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