38
8.2. Maintenance procedure
ATTENTION! When using HFL follow the rules of fire
prevention! Carry out the work only in well-ventilated rooms.
8.2.1. Cleaning the tapered connection thread, flushing
the inside of the level gauge. Cleaning the face panel and
housing
Clean with diesel fuel or kerosine using a brush and a rag. It is
permissible to pour a small quantity (100...200ml) of diesel fuel or kerosine
inside the cavity of the threaded coupling during flushing. However, do not
immerse the level gauge body in the flushing liquid or allow it to come into
contact with the keypad and display panel and connector. Metal tools (awl,
screwdriver, etc.) may be used when cleaning heavily soiled threads, but do
not use excessive force to avoid damaging the threads.
It is strictly forbidden to use a metal tool for cleaning the acoustic
and pressure sensors. The body of the acoustic sensor is coated with a
protective varnish, do not damage it! Do not insert any objects into the
opening of the pressure
sensor!
The illustration shows
the
arrangement
of
the
components in the internal
cavity
of
the
threaded
coupling of the level gauge.
1 - acoustic sensor, 2 -
pressure
sensor,
3
-
connector.
.
The face panel may be
wiped with a clean cloth dampened with a small quantity of isopropyl
alcohol (glass cleaner). Afterthat, wipe over the panel. In order to avoid
scratches on the glass (the lightfilter of the display), not make great efforts
while cleaning and wiping it over.
1
2
3
Summary of Contents for SUDOS-mini 2
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Page 49: ...49 Figure 2...
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Page 52: ...52 Figure 7 Figure 8 Open the Control Panel System Device Manager tab...
Page 54: ...54 Figure 9...
