Tuttnauer TIVA8-MD, Instructions For Use Manual

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Operative Instructions
- Close the door and push it until the lock is activated.
The door can be unlocked and opened at any time
before the program starts, by pressing the Door key
(5 Fig. 15).
Selecting the program
To select the programs available, use key P1, P2, P3
or the key P+ (to select programs from 4 to 40) on the
control panel (Fig. 15).
6.4.2 Starting the program
a
WARNING! Always follow the indicated
procedures. Inattentive and frivolous use of
electrical devices may lead to risks for the
operator.
The manufacturer is not liable for possible damage
caused by uncontrolled use of the device.
After selecting the program with relative key, the
display shows the selected program and the operating
time and temperature.
To start a program, press the START key (7 Fig. 15).
Time counter use the first cycle to self calculate the
time for each cycle.
Program execution
Once the program has started, its progress can be
followed on the display. The display shows the program
phases during operations.
a
WARNING! The program can be interrupted
at any time. However, it must be remembered
that once interrupted, it must restart from
the beginning. Only if it is interrupted in the
drying phase can the cycle be considered
completed successfully. The instruments
must be dried.
b
WARNING! In case of contact with the fluids
inside the chamber after the cycle has been
interrupted before the end of the disinfection
phase and consequent opening of the door,
immediately contact the nearest health
center.
Pre-wash
Pre-wash is carried out with cold water (optional
softened water) and without liquids. It mechanically
dissolves encrusted organic materials and all proteins
on the surface of the instruments. Avoid too high water
temperatures.
Wash
It is the actual cleaning cycle. The cleaning chamber
heats up until it reaches the specific temperature for
the selected program, a temperature that remains
stable for the holding time. The cleaning liquid is
automatically introduced before the start of the
holding time.
Rinse
Rinsing is carried out with cold water, the machine is
standard equipped with the second pump with which
it is possible to carry out the neutralisation cycle by
introducing neutralising liquid which is designed to
reduce the alkalinity and clean the instruments from
residues soluble in acid, e.g. limestone and rust.
Disinfection
Thermo-disinfection is carried out with deionised water,
depending on the setup of the machine, it is possible to
introduce the rinse aid to improve the drying phase.
Drying
The instruments are dried internally and externally
with filtered hot air. Good drying reduces the risk of
corrosion caused by the residual humidity on the load.
Instruments with a very small internal diameter must
be dried further.
b
WARNING! If the drying phase is disabled,
the machine will interrupt the cycle at the
end of the rinse phase. It is the responsibility
of the user to dry the instruments that have
just been washed, using suitable cloths
and following the instructions contained in
the instruction manual for each individual
instruments washed.
b
WARNING! If the drying phase is disabled,
the instruments must NOT be left inside the
machine, at the end of the cycle, wet, for
longer than 5 minutes. This is to prevent the
proliferation of bacteria and microorganisms.
The manufacturer declines any liability for
contamination of the instruments during the
manual drying stage.
6.4.3 Program End
The message «Finish» with a green background on the
display indicates that the program has been carried out
correctly. Unlock the door by pressing the Door key (5
Fig. 15) and open it.